Antenna glass and vehicle

By integrating multiple antenna units onto the vehicle glass, the layout challenges caused by the increased number of antennas are solved, achieving integration and efficient communication of multiple antennas, reducing mutual interference, and improving signal reception capabilities.

CN224036635UActive Publication Date: 2026-03-24FUYAO GLASS IND GROUP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

With the development of vehicle connectivity technology, the number of antennas is increasing, and the requirements for antenna design and layout are becoming more stringent. Existing technologies struggle to integrate multiple antennas and reduce mutual interference.

Method used

Design an integrated antenna glass containing multiple antenna elements. Through antenna radiators with specific arrangement and spacing, integrate mobile communication, satellite positioning and ultra-wideband communication, and reduce mutual interference between antenna elements.

Benefits of technology

The integrated design of multiple antennas has been achieved, which improves mobile communication and positioning performance, reduces mutual interference between antenna elements, and enhances communication performance and signal reception sensitivity.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224036635U_ABST
    Figure CN224036635U_ABST
Patent Text Reader

Abstract

The utility model provides antenna glass and a vehicle, and the antenna glass comprises a glass body, and a first antenna unit, a second antenna unit and a third antenna unit which are arranged on the glass body. The first antenna unit supports mobile communication and comprises a first antenna radiator, a second antenna radiator, a third antenna radiator and a fourth antenna radiator which are arranged in sequence; the second antenna unit supports satellite positioning and comprises a fifth antenna radiator arranged between the second antenna radiator and the third antenna radiator; the third antenna unit comprises a sixth antenna radiator, a seventh antenna radiator and an eighth antenna radiator, wherein the sixth antenna radiator and the seventh antenna radiator are arranged in the first direction, the eighth antenna radiator and the sixth antenna radiator are arranged in the second direction, and the first direction intersects with the second direction. According to the antenna glass and the vehicle, integration of multiple antennas is achieved, and the communication performance is good.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vehicle communication, in particular to an antenna glass and a vehicle. BACKGROUND

[0002] With the development of vehicle networking technology, the number of antennas gradually increases, and the design and layout requirements of the antennas are also higher. CONTENT

[0003] The present application provides an antenna glass and a vehicle with integrated and good communication performance.

[0004] In one aspect, the present application provides an antenna glass, comprising:

[0005] a glass body;

[0006] a first antenna unit arranged on the glass body and supporting mobile communication, the first antenna unit comprising a first antenna radiator, a second antenna radiator, a third antenna radiator and a fourth antenna radiator arranged in sequence;

[0007] a second antenna unit arranged on the glass body and supporting satellite positioning, the second antenna unit comprising at least one fifth antenna radiator arranged between the second antenna radiator and the third antenna radiator; and

[0008] a third antenna unit arranged on the glass body, the third antenna unit comprising a sixth antenna radiator, a seventh antenna radiator and an eighth antenna radiator, the sixth antenna radiator and the seventh antenna radiator being arranged along a first direction, the sixth antenna radiator and the eighth antenna radiator being arranged along a second direction, and the first direction intersecting the second direction.

[0009] In one possible implementation, the radiation power of the first antenna radiator is greater than the radiation power of the second antenna radiator and the radiation power of the third antenna radiator, and the radiation power of the fourth antenna radiator is greater than the radiation power of the second antenna radiator and the radiation power of the third antenna radiator; and / or, the first antenna radiator and the fourth antenna radiator both support low frequency, medium frequency and high frequency communication, and the second antenna radiator and the third antenna radiator both support medium frequency and high frequency communication.

[0010] In one possible implementation, the first antenna radiator and the fourth antenna radiator have a first spacing, the second antenna radiator and the third antenna radiator have a second spacing, and the first spacing is greater than or equal to the second spacing.

[0011] In a possible implementation, a distance between any two of the first antenna radiator, the second antenna radiator, the third antenna radiator, and the fourth antenna radiator is greater than or equal to 30 mm.

[0012] In a possible implementation, the glass body has a first region and a second region disposed around an outer periphery of the first region, and the first antenna radiator, the second antenna radiator, the third antenna radiator, the fourth antenna radiator, the fifth antenna radiator, the sixth antenna radiator, the seventh antenna radiator, and the eighth antenna radiator are all disposed in the second region.

[0013] In a possible implementation, at least one of the sixth antenna radiator, the seventh antenna radiator, and the eighth antenna radiator is arranged between the first antenna radiator and the fourth antenna radiator; and / or, at least one of the sixth antenna radiator, the seventh antenna radiator, and the eighth antenna radiator is arranged between the first antenna radiator and the second antenna radiator; and / or, at least one of the sixth antenna radiator, the seventh antenna radiator, and the eighth antenna radiator is arranged between the third antenna radiator and the fourth antenna radiator.

[0014] In a possible implementation, the third antenna unit further includes a ninth antenna radiator, the ninth antenna radiator is arranged with the seventh antenna radiator along a third direction, the ninth antenna radiator is arranged with the eighth antenna radiator along a fourth direction, and the third direction intersects the fourth direction.

[0015] In a possible implementation, a distance between any two of the sixth antenna radiator, the seventh antenna radiator, the eighth antenna radiator, and the ninth antenna radiator is greater than or equal to 50 cm.

[0016] In a possible implementation, the sixth antenna radiator is arranged between the first antenna radiator and the fourth antenna radiator, the seventh antenna radiator is arranged between the first antenna radiator and the second antenna radiator, the eighth antenna radiator is arranged between the third antenna radiator and the fourth antenna radiator, and the ninth antenna radiator is arranged between the second antenna radiator and the third antenna radiator.

[0017] In another aspect, the present application also provides a vehicle including a vehicle body assembly and the antenna glass.

[0018] The antenna glass provided in the application comprises a glass body, a mobile communication unit, a second antenna unit and a third antenna unit. The first antenna unit, the second antenna unit and the third antenna unit are arranged on the glass body, so that the integration of the first antenna unit, the second antenna unit and the third antenna unit on the glass is realized, and when applied to a vehicle, the first antenna unit, the second antenna unit and the third antenna unit are all close to the outside of the vehicle, which is beneficial to improve the mobile communication and positioning performance. In addition, since the second antenna unit supports satellite communication, the sensitivity requirement of the received signal is higher, so the fifth antenna radiator of the second antenna unit is arranged between the second antenna radiator and the third antenna radiator of the first antenna unit, so that the multi-antenna integration design is met, and the mutual interference between the antenna units is reduced, and the communication performance is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the application, the drawings needed to be used in the embodiments will be briefly introduced.

[0020] Figure 1 A structural schematic diagram of the antenna glass provided in the embodiments of the application is shown in the figure.

[0021] Figure 2 A structural schematic diagram of the antenna glass provided in the embodiments of the application is shown in the figure. Figure 1 A structural schematic diagram of the first antenna unit, the second antenna unit and the third antenna unit in the antenna glass shown in the figure is shown in the figure.

[0022] Figure 3 A structural schematic diagram of the first antenna unit, the second antenna unit and the third antenna unit in the antenna glass shown in the figure is shown in the figure. Figure 2

[0023] A structural schematic diagram of the first antenna unit, the second antenna unit and the third antenna unit in the antenna glass shown in the figure is shown in the figure. Figure 4 Figure 2 A structural schematic diagram of the first antenna unit, the second antenna unit and the third antenna unit in the antenna glass shown in the figure is shown in the figure.

[0024] Figure 5 Figure 2 A structural schematic diagram of the first antenna unit, the second antenna unit and the third antenna unit in the antenna glass shown in the figure is shown in the figure.

[0025] Figure 6 A structural schematic diagram of the first antenna unit, the second antenna unit and the third antenna unit in the antenna glass shown in the figure is shown in the figure. Figure 1

[0026] A structural schematic diagram of the first antenna unit, the second antenna unit and the third antenna unit in the antenna glass shown in the figure is shown in the figure. Figure 7 Figure 1 A structural schematic diagram of the first antenna unit, the second antenna unit and the third antenna unit in the antenna glass shown in the figure is shown in the figure.

[0027] Figure 8 Figure 1 ​​​​The diagram shows a third type of distribution of the first antenna element, the second antenna element, and the third antenna element on the glass body.

[0028] Figure 9 for Figure 1 The diagram shows a fourth distribution of the first antenna element, the second antenna element, and the third antenna element on the glass body.

[0029] Figure 10 for Figure 1 The diagram shows a fifth distribution of the first antenna element, the second antenna element, and the third antenna element on the glass body.

[0030] Figure 11 for Figure 10 A schematic diagram of a structure of the sixth antenna radiator in the antenna glass shown.

[0031] Explanation of reference numerals in the attached figures:

[0032] Antenna glass 100; glass body 10; first antenna element 20; second antenna element 30; third antenna element 40; first antenna radiator 201; second antenna radiator 202; third antenna radiator 203; fourth antenna radiator 204; sixth antenna radiator 401; seventh antenna radiator 402; eighth antenna radiator 403; first radiating segment 210; second radiating segment 212; third radiating segment 213; first radiating branch 214; second radiating branch 215; ninth radiating branch 216; tenth radiating branch 217; eleventh radiating branch 218; first region 101; first sub-region 121; second sub-region 122; third sub-region 123; fourth sub-region 124; ninth antenna radiator 404; first slot 410. Detailed Implementation

[0033] The technical solutions provided in this application will now be clearly and completely described with reference to the accompanying drawings. Obviously, the embodiments described in this application are only a portion of the embodiments, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments described in this application without creative effort are within the protection scope of this application.

[0034] In this application, the term "implementation" means that a specific feature, structure, or characteristic described in connection with an implementation may be included in at least one implementation of this application. The appearance of this phrase in various places in the specification does not necessarily refer to the same implementation, nor is it a mutually exclusive, independent, or alternative implementation. Those skilled in the art will understand, explicitly and implicitly, that the implementations described in this application can be combined with other implementations.

[0035] The terms "first", "second", and the like in the description and in the claims of this application are used for distinguishing between similar objects and are not necessarily used in a specific sequence. Also, the terms "comprise", "have", "include", and any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, article, or apparatus that comprises a list of one or more components is not necessarily limited to only those one or more components but can include other components not expressly listed or inherent to such process, method, article, or apparatus.

[0036] As shown in Figure 1 FIG. 1 is a schematic diagram of an antenna glass according to an embodiment of the present application. Figure 1 FIG. 1 is a schematic diagram of an antenna glass according to an embodiment of the present application. The antenna glass 100 comprises a glass body 10, a first antenna unit 20, a second antenna unit 30, and a third antenna unit 40.

[0037] The glass body 10 can be ordinary glass or tempered glass, according to the mechanical properties of the glass body 10; the glass body 10 can be single-layer glass or laminated glass, according to the structural properties of the glass body 10; and the glass body 10 can be full-transparency glass, semi-transparency glass, high-transparency glass, or low-transparency glass, according to the optical properties of the glass body 10.

[0038] The first antenna unit 20 is arranged on the glass body 10 to support mobile communication. The first antenna unit 20 includes a first antenna radiator 201, a second antenna radiator 202, a third antenna radiator 203, and a fourth antenna radiator 204 arranged in sequence. In one possible embodiment, when the glass body 10 is a single-layer glass, the first antenna unit 20 arranged on the glass body 10 can be that the first antenna radiator 201, the second antenna radiator 202, the third antenna radiator 203, and the fourth antenna radiator 204 are all arranged on the inner surface of the glass body 10. In another possible embodiment, when the glass body 10 is a laminated glass, the first antenna unit 20 arranged on the glass body 10 can be that the first antenna radiator 201, the second antenna radiator 202, the third antenna radiator 203, and the fourth antenna radiator 204 are all arranged on the inner surface of the glass body 10, or that the first antenna radiator 201, the second antenna radiator 202, the third antenna radiator 203, and the fourth antenna radiator 204 are all arranged in the interlayer of the glass body 10. The first antenna radiator 201, the second antenna radiator 202, the third antenna radiator 203, and the fourth antenna radiator 204 arranged in sequence can be that the first antenna radiator 201, the second antenna radiator 202, the third antenna radiator 203, and the fourth antenna radiator 204 are arranged in sequence along the length direction of the glass body 10, or that the first antenna radiator 201, the second antenna radiator 202, the third antenna radiator 203, and the fourth antenna radiator 204 are arranged in sequence along the width direction of the glass body 10, or that the first antenna radiator 201, the second antenna radiator 202, the third antenna radiator 203, and the fourth antenna radiator 204 are arranged in sequence along the circumferential direction of the glass body 10. Any two of the first antenna radiator 201, the second antenna radiator 202, the third antenna radiator 203, and the fourth antenna radiator 204 are arranged with a spacing. The first antenna radiator 201, the second antenna radiator 202, the third antenna radiator 203, and the fourth antenna radiator 204 are conductors with specific sizes and shapes.

[0039] In one possible embodiment, the radiation power of the first antenna radiator 201 is greater than the radiation power of the second antenna radiator 202, and greater than the radiation power of the third antenna radiator 203. The radiation power of the fourth antenna radiator 204 is greater than the radiation power of the second antenna radiator 202, and greater than the radiation power of the third antenna radiator 203. It can be understood that the radiation power of the first antenna radiator 201 and the fourth antenna radiator 204 is relatively large, and the radiation power of the second antenna radiator 202 and the third antenna radiator 203 is relatively small. In one possible embodiment, the radiation power of the first antenna radiator 201 and the radiation power of the fourth antenna radiator 204 can be the same, and the radiation power of the second antenna radiator 202 and the radiation power of the third antenna radiator 203 can be the same.

[0040] Optionally, the first antenna radiator 201 has a radiation power greater than or equal to 20dBm, and the fourth antenna radiator 204 has a radiation power greater than or equal to 20dBm. Optionally, the second antenna radiator 202 has a radiation power less than or equal to 15dBm, and the third antenna radiator 203 has a radiation power less than or equal to 15dBm.

[0041] Optionally, the first antenna radiator 201 and the fourth antenna radiator 204 are used for both receiving and transmitting antenna signals, and thus have relatively large radiation powers, and the second antenna radiator 202 and the third antenna radiator 203 are used mainly for receiving antenna signals, and thus have relatively small radiation powers.

[0042] The second antenna unit 30 is arranged on the glass body 10 and supports satellite positioning, and the second antenna unit 30 includes at least one fifth antenna radiator. Optionally, the second antenna unit 30 is an antenna unit supporting Global Navigation Satellite System (GNSS) communication, or the second antenna unit 30 is an antenna unit supporting Global Positioning System (GPS) communication. The second antenna unit 30 supports a frequency band of 1146MHz-1616MHz. In a possible embodiment, when the glass body 10 is a single-layer glass, the second antenna unit 30 arranged on the glass body 10 can be that the fifth antenna radiator is arranged on the inner surface of the glass body 10. In another possible embodiment, when the glass body 10 is a laminated glass, the second antenna unit 30 arranged on the glass body 10 can be that the fifth antenna radiator is arranged on the inner surface of the glass body 10, or the fifth antenna radiator is arranged in the interlayer of the glass body 10. The number of the fifth antenna radiator is not limited in the present application. In a possible embodiment, the number of the fifth antenna radiator can be one. In another possible embodiment, the number of the fifth antenna radiator can be multiple, including but not limited to two or three. The fifth antenna radiator is a conductor with a specific size and shape. The fifth antenna radiator can be a patch antenna radiator, or a loop antenna radiator, or a strip antenna radiator, etc.

[0043] The fifth antenna radiator is arranged between the second antenna radiator 202 and the third antenna radiator 203. It can be understood that when the number of the fifth antenna radiator is one, the fifth antenna radiator is arranged between the second antenna radiator 202 and the third antenna radiator 203 of the first antenna unit 20, and when the number of the fifth antenna radiator is multiple, the multiple fifth antenna radiators are all arranged between the second antenna radiator 202 and the third antenna radiator 203 of the first antenna unit 20. Among them, the fifth antenna radiator is spaced apart from the second antenna radiator 202, and the fifth antenna radiator is spaced apart from the third antenna radiator 203.

[0044] It can be understood that the spacing between the fifth antenna radiator and the second antenna radiator 202 is smaller than the spacing between the fifth antenna radiator and the first antenna radiator 201, and smaller than the spacing between the fifth antenna radiator and the fourth antenna radiator 204, and the spacing between the fifth antenna radiator and the third antenna radiator 203 is smaller than the spacing between the fifth antenna radiator and the first antenna radiator 201, and smaller than the spacing between the fifth antenna radiator and the fourth antenna radiator 204.

[0045] Since the fifth antenna radiator supports satellite positioning, the second antenna radiator 202 and the third antenna radiator 203 support mobile communication, that is, the communication frequency band of the fifth antenna radiator is different from the communication frequency band of the second antenna radiator 202 and the communication frequency band of the third antenna radiator 203, therefore, by arranging the fifth antenna radiator between the second antenna radiator 202 and the third antenna radiator 203, the interference between adjacent antenna radiators can be reduced, thereby improving the communication performance. In addition, since the satellite signal is weak when transmitted to the ground, in the embodiment in which the radiation power of the first antenna radiator 201 and the fourth antenna radiator 204 is relatively large, and the radiation power of the second antenna radiator 202 and the third antenna radiator 203 is relatively small, by arranging the fifth antenna radiator between the second antenna radiator 202 and the third antenna radiator 203, the first antenna radiator 201 and the fourth antenna radiator 204 can also be avoided to cause the amplifier of the second antenna unit 30 to be saturated, thereby affecting the positioning performance. At the same time, arranging the fifth antenna radiator between the second antenna radiator 202 and the third antenna radiator 203 is also conducive to improving the compactness of the layout of the first antenna unit 20 and the second antenna unit 30 on the glass body 10.

[0046] The third antenna unit 40 is arranged on the glass body 10, and the third antenna unit 40 includes a sixth antenna radiator 401, a seventh antenna radiator 402, and an eighth antenna radiator 403. In a possible embodiment, when the glass body 10 is a single-layer glass, the third antenna unit 40 arranged on the glass body 10 can be that the sixth antenna radiator 401, the seventh antenna radiator 402, and the eighth antenna radiator 403 are all arranged on the inner surface of the glass body 10. In another possible embodiment, when the glass body 10 is a laminated glass, the third antenna unit 40 arranged on the glass body 10 can be that the sixth antenna radiator 401, the seventh antenna radiator 402, and the eighth antenna radiator 403 are all arranged in the interlayer of the glass body 10. Any two of the sixth antenna radiator 401, the seventh antenna radiator 402, and the eighth antenna radiator 403 are arranged at intervals. The sixth antenna radiator 401, the seventh antenna radiator 402, and the eighth antenna radiator 403 are conductors with specific sizes and shapes.

[0047] The sixth antenna radiator 401 and the seventh antenna radiator 402 are arranged along a first direction, the sixth antenna radiator 401 and the eighth antenna radiator 403 are arranged along a second direction, and the first direction intersects the second direction. It can be understood that the sixth antenna radiator 401, the seventh antenna radiator 402, and the eighth antenna radiator 403 are arranged in a triangular manner. In this application, the third antenna unit 40 is an antenna unit supporting ultra-wideband (UWB) communication. The frequency band supported by the third antenna unit 40 is 7700 MHz-8300 MHz. In a possible embodiment, the first direction and the second direction can be perpendicular.

[0048] The antenna glass 100 provided in this application includes a glass body 10, a first antenna unit 20, a second antenna unit 30, and a third antenna unit 40, the first antenna unit 20, the second antenna unit 30, and the third antenna unit 40 are all arranged on the glass body 10, so as to realize the integration of the first antenna unit 20, the second antenna unit 30, and the third antenna unit 40 on the glass, and when applied to a vehicle, the first antenna unit 20, the second antenna unit 30, and the third antenna unit 40 are all close to the outside of the vehicle, which is beneficial to improve the mobile communication and positioning performance. In addition, since the second antenna unit 30 supports satellite communication, the sensitivity requirement of the received signal is higher, so the fifth antenna radiator of the second antenna unit 30 is arranged between the second antenna radiator 202 and the third antenna radiator 203 of the first antenna unit 20, so that the first antenna radiator 201 and the fourth antenna radiator 204 with relatively high radiation power can be away from the fifth antenna radiator, which can reduce the mutual interference between the antenna units while meeting the integrated design of multiple antennas, and improve the communication performance.

[0049] In a possible implementation, the first antenna radiator 201 and the fourth antenna radiator 204 both support low frequency, medium frequency and high frequency communications, and the second antenna radiator 202 and the third antenna radiator 203 both support medium frequency and high frequency communications.

[0050] wherein the low frequency refers to a frequency band less than 1 GHz, including but not limited to B5 frequency band (uplink 824MHz-849MHz; downlink 869MHz-894MHz), B20 frequency band (uplink 832MHz-862MHz; downlink 791MHz-821MHz), B28 frequency band (uplink 703MHz-748MHz; downlink 758MHz-803MHz), N5 frequency band (uplink 824MHz-849MHz; downlink 859MHz-894MHz), N8 frequency band (uplink 880MHz-915MHz; downlink 925MHz-960MHz), N20 frequency band (uplink 832MHz-862MHz; downlink 791MHz-821MHz), N28 frequency band (uplink 703MHz-748MHz; downlink 758MHz-803MHz), etc. The medium-high frequency refers to a frequency band greater than 1 GHz and less than 3 GHz, including but not limited to B1 frequency band (uplink 1.92GHz-1.98GHz; downlink 2.11GHz-2.17GHz), B3 frequency band (uplink 1.71GHz-1.785GHz; downlink 1.805GHz-1.88GHz), B38 frequency band (2.57GHz-2.62GHz), B39 frequency band (1.88GHz-1.92GHz), B40 frequency band (2.3GHz-2.4GHz), B41 frequency band (2.49GHz-2.69GHz), N1 frequency band (uplink 1.92GHz-1.98GHz; downlink 2.11GHz-2.17GHz), N3 frequency band (uplink 1.71GHz-1.785GHz; downlink 1.805GHz-1.88GHz), N38 frequency band (2.57GHz-2.62GHz), N39 frequency band (1.88GHz-1.92GHz), N40 frequency band (2.3GHz-2.4GHz), N41 frequency band (2.49GHz-2.69GHz), etc. The ultra-high frequency refers to a frequency band greater than 3 GHz, including but not limited to N77 frequency band (3.3GHz-4.2GHz), N78 frequency band (3.3GHz-3.8GHz), N79 frequency band (4.4GHz-5.0GHz), etc.

[0051] The embodiment can make the frequency band coverage of the antenna glass 100 extensive, and improve the application scenarios and communication compatibility, by making the first antenna radiator 201 and the fourth antenna radiator 204 both support low frequency, medium-high frequency and ultra-high frequency communication, and making the second antenna radiator 202 and the third antenna radiator 203 both support medium-high frequency and ultra-high frequency communication.

[0052] In a possible embodiment, as shown in Figure 3 The first antenna radiator 201 can include a first radiation section 210, a second radiation section 212 and a third radiation section 213 connected in sequence, the first radiation section 210 can support low frequency communication, the second radiation section 212 can support medium-high frequency communication, and the third radiation section 213 can support ultra-high frequency communication; the second antenna radiator 202 can include a fourth radiation section and a fifth radiation section connected in sequence, the fourth radiation section can support medium-high frequency communication, and the fifth radiation section can support ultra-high frequency communication; the third antenna radiator 203 can include a sixth radiation section and a seventh radiation section connected in sequence, the sixth radiation section can support medium-high frequency communication, and the seventh radiation section can support ultra-high frequency communication; and the fourth antenna radiator 204 can include an eighth radiation section, a ninth radiation section and a tenth radiation section connected in sequence, the eighth radiation section can support low frequency communication, the ninth radiation section can support medium-high frequency communication, and the tenth radiation section can support ultra-high frequency communication.

[0053] The extension length of the first radiation section 210 can be greater than the extension length of the second radiation section 212, and the extension length of the second radiation section 212 can be greater than the extension length of the third radiation section 213. The length of the fourth radiation section can be greater than the length of the fifth radiation section. The length of the sixth radiation section can be greater than the length of the seventh radiation section. The length of the eighth radiation section can be greater than the length of the ninth radiation section, and the length of the ninth radiation section can be greater than the length of the tenth radiation section.

[0054] In another possible embodiment, as shown in Figure 4 The first antenna radiator 201 can include a first radiation branch 214 and a second radiation branch 215 arranged at intervals, one of the first radiation branch 214 and the second radiation branch 215 is provided with a first feeding point, and the other is coupled thereto; the second antenna radiator 202 can include a third radiation branch and a fourth radiation branch arranged at intervals, one of the third radiation branch and the fourth radiation branch is provided with a second feeding point, and the other is coupled thereto; the third antenna radiator 203 can include a fifth radiation branch and a sixth radiation branch arranged at intervals, one of the fifth radiation branch and the sixth radiation branch is provided with a third feeding point, and the other is coupled thereto; and the fourth antenna radiator 204 can include a seventh radiation branch and an eighth radiation branch arranged at intervals, one of the seventh radiation branch and the eighth radiation branch is provided with a fourth feeding point, and the other is coupled thereto.

[0055] The first radiating branch 214 can include a first sub-radiating branch and a second sub-radiating branch connected to each other to support two of the low frequency, the medium-high frequency and the ultra-high frequency, and the second radiating branch 215 can support the remaining one of the low frequency, the medium-high frequency and the ultra-high frequency. The third radiating branch can have a length greater than that of the fourth radiating branch. The fifth radiating branch can have a length greater than that of the sixth radiating branch. The seventh radiating branch can include a third sub-radiating branch and a fourth sub-radiating branch connected to each other to support two of the low frequency, the medium-high frequency and the ultra-high frequency, and the eighth radiating branch can support the remaining one of the low frequency, the medium-high frequency and the ultra-high frequency.

[0056] In a third possible embodiment, as shown in Figure 5 The first antenna radiator 201 can include a ninth radiating branch 216, a tenth radiating branch 217 and an eleventh radiating branch 218 arranged at intervals, one of the ninth radiating branch 216, the tenth radiating branch 217 and the eleventh radiating branch 218 is provided with a fifth feeding point, and the other two are coupled thereto; the fourth antenna radiator 204 can include a twelfth radiating branch, a thirteenth radiating branch and a fourteenth radiating branch arranged at intervals, one of the twelfth radiating branch, the thirteenth radiating branch and the fourteenth radiating branch is provided with a sixth feeding point, and the other two are coupled thereto.

[0057] The above embodiments can realize that the first antenna radiator 201 and the fourth antenna radiator 204 both support low frequency, medium-high frequency and ultra-high frequency communication, and the second antenna radiator 202 and the third antenna radiator 203 both support medium-high frequency and ultra-high frequency communication.

[0058] In a possible implementation, as shown in Figure 6 The first antenna radiator 201 and the fourth antenna radiator 204 have a first spacing therebetween, the second antenna radiator 202 and the third antenna radiator 203 have a second spacing therebetween, and the first spacing is greater than or equal to the second spacing.

[0059] Since the first antenna radiator 201 and the fourth antenna radiator 204 both support low frequency, and the wavelength of the low frequency is relatively long, a larger spacing is required to meet the isolation requirement, and the second antenna radiator 202 and the third antenna radiator 203 do not need to support low frequency, so the spacing can be appropriately reduced to meet the isolation requirement, so as to arrange in a limited space.

[0060] In a possible embodiment, the first spacing is greater than the second spacing. Optionally, the first spacing is greater than or equal to 2 times the second spacing; or, the first spacing is greater than or equal to 3 times the second spacing; or, the first spacing is greater than or equal to 4 times the second spacing.

[0061] By arranging the first antenna radiator 201, the second antenna radiator 202, the third antenna radiator 203 and the fourth antenna radiator 204 in sequence, the spacing between the first antenna radiator 201 and the fourth antenna radiator 204 is greater than the spacing between the second antenna radiator 202 and the third antenna radiator 203, which can make the layout of the first antenna unit 20 more compact and occupy less space while meeting the isolation requirement, thereby facilitating the integration of the first antenna unit 20 with the second antenna unit 30 and the third antenna unit 40.

[0062] In a possible implementation, referring to Figure 2 and Figure 6 , the spacing between any two of the first antenna radiator 201, the second antenna radiator 202, the third antenna radiator 203 and the fourth antenna radiator 204 is greater than or equal to 30 mm.

[0063] It can be understood that the spacing between the first antenna radiator 201 and the second antenna radiator 202 is greater than or equal to 30 mm, the spacing between the second antenna radiator 202 and the third antenna radiator 203 is greater than or equal to 30 mm, the spacing between the third antenna radiator 203 and the fourth antenna radiator 204 is greater than or equal to 30 mm, and the spacing between the fourth antenna radiator 204 and the first antenna radiator 201 is greater than or equal to 30 mm.

[0064] In a possible embodiment, the spacing between the first antenna radiator 201 and the second antenna radiator 202 can be equal to the spacing between the third antenna radiator 203 and the fourth antenna radiator 204.

[0065] The present embodiment can effectively ensure that the isolation under all frequency bands meets the requirement by making the spacing between any two of the first antenna radiator 201, the second antenna radiator 202, the third antenna radiator 203 and the fourth antenna radiator 204 greater than or equal to 30 mm.

[0066] In a possible implementation, referring to Figure 6 and Figure 7 , the glass body 10 has a first region 101 and a second region arranged around the periphery of the first region 101, and the first antenna radiator 201, the second antenna radiator 202, the third antenna radiator 203, the fourth antenna radiator 204, the fifth antenna radiator, the sixth antenna radiator 401, the seventh antenna radiator 402 and the eighth antenna radiator 403 are all arranged in the second region.

[0067] It can be understood that the first region 101 is a central region of the glass body 10, and the second region is an edge region of the glass body 10. In a possible embodiment, the second region can be a black edge region of the glass body 10. In the embodiment of the present application, the glass body 10 is taken as an example of a substantially rectangular shape, and the second region can include a first sub-region 121, a second sub-region 122, a third sub-region 123 and a fourth sub-region 124 connected in sequence, the first sub-region 121 and the third sub-region 123 are oppositely arranged along the length direction of the glass body 10, and the second sub-region 122 and the fourth sub-region 124 are oppositely arranged along the width direction of the glass body 10. The width of the first sub-region 121, the width of the second sub-region 122, the width of the third sub-region 123 and the width of the fourth sub-region 124 can all be less than 5 cm.

[0068] The first antenna radiator 201, the second antenna radiator 202, the third antenna radiator 203 and the fourth antenna radiator 204 can be arranged in any one of the first sub-region 121, the second sub-region 122, the third sub-region 123 and the fourth sub-region 124; or the first antenna radiator 201, the second antenna radiator 202, the third antenna radiator 203 and the fourth antenna radiator 204 can be arranged in any two of the first sub-region 121, the second sub-region 122, the third sub-region 123 and the fourth sub-region 124; or the first antenna radiator 201, the second antenna radiator 202, the third antenna radiator 203 and the fourth antenna radiator 204 can be arranged in any three of the first sub-region 121, the second sub-region 122, the third sub-region 123 and the fourth sub-region 124; or the first antenna radiator 201, the second antenna radiator 202, the third antenna radiator 203 and the fourth antenna radiator 204 can be arranged in the first sub-region 121, the second sub-region 122, the third sub-region 123 and the fourth sub-region 124 respectively. The fifth antenna radiator can be arranged in the same sub-region as at least one of the second antenna radiator 202 and the third antenna radiator 203. The sixth antenna radiator 401, the seventh antenna radiator 402 and the eighth antenna radiator 403 can be arranged in two or three sub-regions.

[0069] In the embodiment, each antenna radiator is arranged at the edge of the glass body 10, which is conducive to shielding the antenna radiator and beautifying the appearance.

[0070] In a possible implementation, please refer to Figures 6 to 9At least one of the sixth antenna radiator 401, the seventh antenna radiator 402, and the eighth antenna radiator 403 is arranged between the first antenna radiator 201 and the fourth antenna radiator 204; and / or, at least one of the sixth antenna radiator 401, the seventh antenna radiator 402, and the eighth antenna radiator 403 is arranged between the first antenna radiator 201 and the second antenna radiator 202; and / or, at least one of the sixth antenna radiator 401, the seventh antenna radiator 402, and the eighth antenna radiator 403 is arranged between the third antenna radiator 203 and the fourth antenna radiator 204.

[0071] Since the first antenna radiator 201, the second antenna radiator 202, the third antenna radiator 203, and the fourth antenna radiator 204 are all radiators of the first antenna element 20, and their operating frequency bands are the same or similar, while the sixth antenna radiator 401, the seventh antenna radiator 402, and the eighth antenna radiator 403 operate in different frequency bands, at least one of the sixth antenna radiator 401, the seventh antenna radiator 402, and the eighth antenna radiator 403 is placed between the first antenna radiator 201 and the fourth antenna radiator 204. And / or, by providing at least one of the sixth antenna radiator 401, the seventh antenna radiator 402, and the eighth antenna radiator 403 between the first antenna radiator 201 and the second antenna radiator 202, and / or by providing at least one of the sixth antenna radiator 401, the seventh antenna radiator 402, and the eighth antenna radiator 403 between the third antenna radiator 203 and the fourth antenna radiator 204, it is possible to make the frequency bands of adjacent antenna radiators different within a limited space, thereby reducing the mutual interference between adjacent antenna radiators.

[0072] In one possible embodiment, such as Figure 6 As shown, the first antenna radiator 201, the second antenna radiator 202, the third antenna radiator 203, the fourth antenna radiator 204, and the fifth antenna radiator are all located within the first sub-region 121. The sixth antenna radiator 401 and the seventh antenna radiator 402 are located within the second sub-region 122, and the eighth antenna radiator 403 is located within the fourth sub-region 124. In this embodiment, along the circumference of the glass body 10, the sixth antenna radiator 401, the seventh antenna radiator 402, and the eighth antenna radiator 403 are all arranged between the first antenna radiator 201 and the fourth antenna radiator 204.

[0073] In another possible embodiment, such as Figure 7As shown, the first antenna radiator 201, the fourth antenna radiator 204, and the sixth antenna radiator 401 are disposed in the first sub-region 121; the second antenna radiator 202, the third antenna radiator 203, and the fifth antenna radiator are disposed in the third sub-region 123; the seventh antenna radiator 402 is disposed in the second sub-region 122; and the eighth antenna radiator 403 is disposed in the fourth sub-region 124. In this embodiment, along the circumference of the glass body 10, the sixth antenna radiator 401 is arranged between the first antenna radiator 201 and the fourth antenna radiator 204; the seventh antenna radiator 402 is arranged between the first antenna radiator 201 and the second antenna radiator 202; and the eighth antenna radiator 403 is arranged between the third antenna radiator 203 and the fourth antenna radiator 204.

[0074] In a third possible embodiment, such as Figure 8 As shown, the first antenna radiator 201 and the second antenna radiator 202 are located in the first sub-region 121, the third antenna radiator 203 and the fifth antenna radiator are located in the fourth sub-region 124, the fourth antenna radiator 204 and the seventh antenna radiator 402 are located in the second sub-region 122, and the sixth antenna radiator 401 and the eighth antenna radiator 403 are located in the third sub-region 123. In this embodiment, along the circumference of the glass body 10, the sixth antenna radiator 401 and the eighth antenna radiator 403 are arranged between the third antenna radiator 203 and the fourth antenna radiator 204, and the seventh antenna radiator 402 is arranged between the first antenna radiator 201 and the fourth antenna radiator 204.

[0075] In a fourth possible embodiment, such as Figure 9 As shown, the first antenna radiator 201, the fourth antenna radiator 204, and the eighth antenna radiator 403 are located in the fourth sub-region 124; the second antenna radiator 202, the third antenna radiator 203, the fifth antenna radiator, and the sixth antenna radiator 401 are located in the second sub-region 122; and the seventh antenna radiator 402 is located in the third sub-region 123. In this embodiment, along the circumference of the glass body 10, the sixth antenna radiator 401 and the eighth antenna radiator 403 are arranged between the first antenna radiator 201 and the second antenna radiator 202, and the seventh antenna radiator 402 is arranged between the third antenna radiator 203 and the fourth antenna radiator 204.

[0076] In the fifth possible embodiment, such as Figure 10As shown, the first antenna radiator 201 and the fourth antenna radiator 204 are arranged in the third sub-region 123, the second antenna radiator 202, the fifth antenna radiator and the third antenna radiator 203 are arranged in the first sub-region 121, the sixth antenna radiator 401 and the seventh antenna radiator 402 are arranged in the second sub-region 122, and the eighth antenna radiator 403 is arranged in the fourth sub-region 124. In the embodiment, along the circumferential direction of the glass body 10, the sixth antenna radiator 401 and the seventh antenna radiator 402 are arranged between the first antenna radiator 201 and the second antenna radiator 202, and the eighth antenna radiator 403 is arranged between the third antenna radiator 203 and the fourth antenna radiator 204.

[0077] In a possible implementation, referring to Figures 6 to 10 , the third antenna unit 40 further comprises a ninth antenna radiator 404, the ninth antenna radiator 404 is arranged along a third direction with the seventh antenna radiator 402, and the ninth antenna radiator 404 is arranged along a fourth direction with the eighth antenna radiator 403, the third direction intersects with the fourth direction.

[0078] The ninth antenna radiator 404 is a conductor with a specific size and shape. The sixth antenna radiator 401, the seventh antenna radiator 402, the eighth antenna radiator 403 and the ninth antenna radiator 404 are arranged in a quadrilateral shape. In a possible embodiment, the third direction and the fourth direction can be perpendicular.

[0079] The embodiment is advantageous for improving the positioning accuracy of the third antenna unit 40 by arranging the third antenna unit 40 to comprise the sixth antenna radiator 401, the seventh antenna radiator 402, the eighth antenna radiator 403 and the ninth antenna radiator 404.

[0080] In a possible embodiment, referring to Figure 10 and Figure 11The sixth antenna radiator 401, the seventh antenna radiator 402, the eighth antenna radiator 403 and the ninth antenna radiator 404 can all be in a sheet shape, including but not limited to a circular sheet, a rectangular sheet, a square sheet, etc. The sixth antenna radiator 401 has a first slit 410, the seventh antenna radiator 402 has a second slit, the eighth antenna radiator 403 has a third slit, and the ninth antenna radiator 404 has a fourth slit. The shapes of the first slit 410, the second slit, the third slit and the fourth slit can be the same or different. The shape of the first slit 410 includes but is not limited to a semicircular arc shape, or a ring shape, or an elongated shape, etc. The shape of the second slit includes but is not limited to a semicircular arc shape, or a ring shape, or an elongated shape, etc. The shape of the third slit includes but is not limited to a semicircular arc shape, or a ring shape, or an elongated shape, etc. The shape of the fourth slit includes but is not limited to a semicircular arc shape, or a ring shape, or an elongated shape, etc.

[0081] By providing the sixth antenna radiator 401, the seventh antenna radiator 402, the eighth antenna radiator 403 and the ninth antenna radiator 404 of the third antenna unit 40 with slits, it is beneficial to achieve horizontal plane omnidirectional coverage.

[0082] In a possible implementation, the distance between any two of the sixth antenna radiator 401, the seventh antenna radiator 402, the eighth antenna radiator 403 and the ninth antenna radiator 404 is greater than or equal to 50 cm.

[0083] It can be understood that the distance between the sixth antenna radiator 401 and the seventh antenna radiator 402 is greater than or equal to 50 cm, the distance between the sixth antenna radiator 401 and the eighth antenna radiator 403 is greater than or equal to 50 cm, the distance between the sixth antenna radiator 401 and the ninth antenna radiator 404 is greater than or equal to 50 cm, the distance between the seventh antenna radiator 402 and the eighth antenna radiator 403 is greater than or equal to 30 mm, the distance between the seventh antenna radiator 402 and the ninth antenna radiator 404 is greater than or equal to 50 cm, and the distance between the eighth antenna radiator 403 and the ninth antenna radiator 404 is greater than or equal to 50 cm.

[0084] In a possible embodiment, the first direction can be the same as the fourth direction, the second direction can be the same as the third direction, the distance between the sixth antenna radiator 401 and the seventh antenna radiator 402 can be equal to the distance between the eighth antenna radiator 403 and the ninth antenna radiator 404, and the distance between the sixth antenna radiator 401 and the eighth antenna radiator 403 can be equal to the distance between the seventh antenna radiator 402 and the ninth antenna radiator 404.

[0085] The embodiment can effectively ensure that the isolation degree between each antenna radiator of the third antenna unit 40 meets the requirements by making the distance between any two of the sixth antenna radiator 401, the seventh antenna radiator 402, the eighth antenna radiator 403, and the ninth antenna radiator 404 greater than or equal to 50 cm.

[0086] In a possible implementation, as shown in FIG. 1, the sixth antenna radiator 401 is arranged between the first antenna radiator 201 and the fourth antenna radiator 204, the seventh antenna radiator 402 is arranged between the first antenna radiator 201 and the second antenna radiator 202, the eighth antenna radiator 403 is arranged between the third antenna radiator 203 and the fourth antenna radiator 204, and the ninth antenna radiator 404 is arranged between the second antenna radiator 202 and the third antenna radiator 203. Figure 7

[0087] The sixth antenna radiator 401 is spaced apart from the first antenna radiator 201 and the fourth antenna radiator 204, the seventh antenna radiator 402 is spaced apart from the first antenna radiator 201 and the second antenna radiator 202, the eighth antenna radiator 403 is spaced apart from the third antenna radiator 203 and the fourth antenna radiator 204, and the ninth antenna radiator 404 is spaced apart from the second antenna radiator 202, the third antenna radiator 203, and the fifth antenna radiator.

[0088] The embodiment can not only meet the requirements that the first antenna radiator 201 and the fourth antenna radiator 204 are far away from the ninth antenna radiator 404 for high-power emission, but also meet the requirements that the distance between antenna radiators of the same frequency band is large enough, the mutual influence is minimized, and the frequency bands supported by adjacent antenna radiators are different, thereby further avoiding the mutual influence between adjacent antenna radiators.

[0089] In addition, the application also provides a vehicle. The vehicle includes but is not limited to a car, a passenger car, a truck, a tractor, a special transport vehicle, and a special vehicle. The vehicle includes a vehicle body assembly and the antenna glass 100 of any of the above embodiments.

[0090] The vehicle body assembly can include a vehicle body panel, an accessory, a decorative part, and the like. The antenna glass 100 can be a sunroof glass, a side window glass, a rear windshield, a front windshield, or the like. The antenna glass 100 is assembled with the vehicle body assembly, including but not limited to direct or indirect fixed connection of the antenna glass 100 and the vehicle body assembly.

[0091] ​In the embodiment in which the antenna glass 100 is a sunroof glass of a vehicle, since the heights of the first antenna unit 20, the second antenna unit 30, and the third antenna unit 40 are high, the communication performance can be improved and the interference caused by the environment can be reduced.

[0092] The features mentioned in the description, the claims and the drawings can be combined with each other as long as they are not mutually exclusive. The advantages and features described for the antenna glass 100 apply in a corresponding manner to the vehicle.

[0093] Although the embodiments of the present application have been shown and described above, it should be understood by those skilled in the art that the above embodiments are exemplary and are not to be construed as limiting the present application, and that those skilled in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the present application, and these improvements and refinements are also considered as the protection scope of the present application.

Claims

1. An antenna glass, characterized by Comprising: a glass body; a first antenna unit arranged on the glass body and supporting mobile communication, the first antenna unit comprising a first antenna radiator, a second antenna radiator, a third antenna radiator and a fourth antenna radiator arranged in sequence; a second antenna unit arranged on the glass body and supporting satellite positioning, the second antenna unit comprising at least one fifth antenna radiator arranged between the second antenna radiator and the third antenna radiator; and a third antenna unit arranged on the glass body, the third antenna unit comprising a sixth antenna radiator, a seventh antenna radiator and an eighth antenna radiator, the sixth antenna radiator and the seventh antenna radiator being arranged along a first direction, the sixth antenna radiator and the eighth antenna radiator being arranged along a second direction, the first direction intersecting the second direction. The radiation power of the first antenna radiator is greater than that of the second antenna radiator and that of the third antenna radiator, and the radiation power of the fourth antenna radiator is greater than that of the second antenna radiator and that of the third antenna radiator; and / or, the first antenna radiator and the fourth antenna radiator both support low frequency, medium-high frequency and ultra-high frequency communication, and the second antenna radiator and the third antenna radiator both support medium-high frequency and ultra-high frequency communication.

2. The antenna glass according to claim 1, characterized in that The first antenna radiator and the fourth antenna radiator have a first spacing therebetween, and the second antenna radiator and the third antenna radiator have a second spacing therebetween, the first spacing being greater than or equal to the second spacing.

3. The antenna glass according to claim 2, characterized in that The spacing between any two of the first antenna radiator, the second antenna radiator, the third antenna radiator and the fourth antenna radiator is greater than or equal to 30 mm.

4. The antenna glass according to claim 3, characterized in that The glass body has a first region and a second region arranged around the periphery of the first region, and the first antenna radiator, the second antenna radiator, the third antenna radiator, the fourth antenna radiator, the fifth antenna radiator, the sixth antenna radiator, the seventh antenna radiator and the eighth antenna radiator are all arranged in the second region.

5. The antenna glass of claim 1, wherein, At least one of the sixth antenna radiator, the seventh antenna radiator and the eighth antenna radiator is arranged between the first antenna radiator and the fourth antenna radiator; and / or, at least one of the sixth antenna radiator, the seventh antenna radiator and the eighth antenna radiator is arranged between the first antenna radiator and the second antenna radiator; and / or, at least one of the sixth antenna radiator, the seventh antenna radiator and the eighth antenna radiator is arranged between the third antenna radiator and the fourth antenna radiator.

6. The antenna glass of claim 1, wherein, The third antenna unit further comprises a ninth antenna radiator, the ninth antenna radiator and the seventh antenna radiator being arranged along a third direction, the ninth antenna radiator and the eighth antenna radiator being arranged along a fourth direction, the third direction intersecting the fourth direction.

7. The antenna glass of claim 1, wherein, ​ 8. The antenna glass according to claim 7, characterized in that The distance between any two of the sixth antenna radiator, the seventh antenna radiator, the eighth antenna radiator and the ninth antenna radiator is greater than or equal to 50 cm.

9. The antenna glass according to claim 7, characterized in that The sixth antenna radiator is arranged between the first antenna radiator and the fourth antenna radiator, the seventh antenna radiator is arranged between the first antenna radiator and the second antenna radiator, the eighth antenna radiator is arranged between the third antenna radiator and the fourth antenna radiator, and the ninth antenna radiator is arranged between the second antenna radiator and the third antenna radiator.

10. A vehicle characterized by comprising: The antenna glass according to any one of claims 1 to 9 is one of a sunroof glass, a front windshield, a rear windshield, and a side window glass.