Antenna assembly and electronic equipment

Abstract

The invention relates to an antenna assembly and electronic equipment, the antenna assembly comprises a first radiator and a second radiator, the first radiator comprises a first radiation section, a first grounding section and a second radiation section, the first grounding section is connected with the first radiation section and the second radiation section, and the second radiation section is connected with the first radiation section. The working frequency band of the first radiation section covers a first frequency band, the working frequency band of the second radiation section at least covers a second frequency band, the first radiation section is provided with a far end part far away from the second radiation section, and the end part of the second radiation body is opposite to the far end part and is arranged at an interval; the working frequency band of the second radiator at least covers a third frequency band, and the second frequency band and the third frequency band have overlapped frequency bands. According to the technical scheme, the performance of the antenna and the competitiveness of the product can be improved.

Description

Technical Field

[0001] The present disclosure relates to the field of antennas, and in particular to antenna components and electronic devices. Background Art

[0002] In the related art, the GPS (Global Positioning System) antenna is generally designed in combination with the WIFI 2.4G antenna, which requires adding a combiner to the RF front-end device. However, the setting of the combiner will increase the loss of the link, resulting in a decrease in the performance of the GPS antenna. Summary of the invention

[0003] In order to overcome the problems existing in the related art, the present disclosure provides an antenna assembly and an electronic device to improve the performance of the antenna and the competitiveness of the product.

[0004] According to a first aspect of an embodiment of the present disclosure, there is provided an antenna assembly, comprising a first radiator and a second radiator, the first radiator comprising a first radiating segment, a first grounding segment and a second radiating segment, the first grounding segment connecting the first radiating segment and the second radiating segment, an operating frequency band of the first radiating segment covering a first frequency band, an operating frequency band of the second radiating segment covering at least a second frequency band, the first radiating segment having a distal end portion away from the second radiating segment, an end portion of the second radiator being opposite to and spaced from the distal end portion, and an operating frequency band of the second radiator covering at least a third frequency band, wherein the second frequency band and the third frequency band have overlapping frequency bands.

[0005] Optionally, the overlapping frequency band is between 2.400 GHz and 2.4835 GHz.

[0006] Optionally, the first frequency band is a first GPS frequency band.

[0007] Optionally, the first grounding segment has a first side and a second side respectively connected to the first radiator and the second radiator, and a distance between the first side and the second side is 1 mm-4 mm.

[0008] Optionally, the second radiator includes a third radiating segment, a fourth radiating segment and a second grounding segment, the second grounding segment connects the third radiating segment and the fourth radiating segment, and an end of the fourth radiating segment is arranged opposite to the distal end, wherein the third radiating segment at least covers the third frequency band, and the fourth radiating segment at least covers the fourth frequency band.

[0009] Optionally, the third frequency band includes a preset frequency band and an NFC frequency band, the preset frequency band includes the overlapping frequency band, and a third feeding point and a fourth feeding point are arranged on the third radiation segment, the third feeding point corresponds to the preset frequency band, and the fourth feeding point corresponds to the NFC frequency band.

[0010] Optionally, the preset frequency band includes a WIFI 2.4G frequency band and a second GPS frequency band.

[0011] Optionally, the first GPS frequency band is an L1 frequency band, and the second GPS frequency band is an L5 frequency band.

[0012] Optionally, the fourth feeding point is located at an end of the third radiation segment away from the second ground segment, and the third feeding point is located between the second ground segment and the fourth feeding point.

[0013] Optionally, the fourth frequency band includes a WIFI 5G frequency band and an N77 frequency band, the fourth radiation segment is provided with a fifth feeding point, and the WIFI 5G frequency band and the N77 frequency band share the fifth feeding point.

[0014] Optionally, the antenna assembly further includes a first grounding body, which is located on a side of the second radiator away from the first radiator in the second direction, and the first grounding body is spaced apart from the second radiator.

[0015] According to a second aspect of an embodiment of the present disclosure, there is provided an electronic device, comprising the above-mentioned antenna assembly.

[0016] The technical solution provided by the embodiments of the present disclosure may include the following beneficial effects: In the present disclosure, the working frequency band of the first radiation section of the first radiator can cover the first frequency band, the working frequency band of the second radiation section can at least cover the second frequency band, and the first radiation section and the second radiation section share the first grounding section for grounding, wherein since the second radiator is located on one side of the first radiator and the two are arranged at intervals, when both the second frequency band and the third frequency band include overlapping frequency bands, through the above-mentioned antenna arrangement, the isolation between the overlapping frequency band antennas can also be ensured, and the above-mentioned two antennas can be spaced as far apart as possible, which is conducive to improving the performance of the antenna and the competitiveness of the product. At the same time, the isolation between the overlapping frequency band antennas is ensured by the above-mentioned layout design, so that the size of the first grounding section can be shortened, which can save stacking space in a limited environment and provide space for the design of other antennas.

[0017] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0019] Figure 1 is a schematic structural diagram of an antenna assembly in an exemplary embodiment of the present disclosure;

[0020] Figure 2 It is a schematic diagram of the size and position of the antenna assembly in the exemplary embodiment of the present disclosure.

[0021] Description of Reference Numerals

[0022] 1-first radiator; 11-first radiating section; 111-first part; 112-second part; 113-first feeding point; 12-first grounding section; 13-second radiating section; 131-second feeding point; 2-second radiator; 21-third radiating section; 211-third feeding point; 212-fourth feeding point; 22-fourth radiating section; 221-fifth feeding point; 23-second grounding section; 3-first grounding body. DETAILED DESCRIPTION

[0023] The specific implementation of the present disclosure is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described herein is only used to illustrate and explain the present disclosure, and is not used to limit the present disclosure.

[0024] In the present disclosure, unless otherwise specified, the directional words "far" and "near" used are "far" and "near" relative to a reference object. The direction close to the reference object is "near", and the direction far from the reference object is "far". In addition, the terms used in the present disclosure such as "first", "second", etc. are to distinguish one element from another and do not have order and importance. In the following description, when referring to the drawings, unless otherwise explained, the same figure numbers in different drawings represent the same or similar elements. The above definitions are only used to explain and illustrate the present disclosure and should not be construed as limitations on the present disclosure.

[0025] The antenna assembly of the present disclosure may be used in electronic devices (eg, mobile phones, tablets, etc.), wherein the drawings of the present disclosure merely illustrate the structure and distribution of the antenna assembly of the present disclosure and should not be construed as limiting the present disclosure.

[0026] According to the specific embodiments of the present disclosure, Figure 1As shown in, the present disclosure provides an antenna assembly, which includes a first radiator 1, the first radiator 1 includes a first radiating segment 11, a first grounding segment 12 and a second radiating segment 13, the first grounding segment 12 connects the first radiating segment 11 and the second radiating segment 13, the operating frequency band of the first radiating segment 11 covers the first frequency band, the operating frequency band of the second radiating segment 13 covers at least the second frequency band, the first radiating segment 11 has a distal end away from the second radiating segment 13, the end of the second radiator 2 is opposite to the distal end and is spaced apart, and the operating frequency band of the second radiator 2 covers at least the third frequency band, wherein the second frequency band and the third frequency band have overlapping frequency bands.

[0027] Through the above technical solution, in the present disclosure, the working frequency band of the first radiating section 11 of the first radiator 1 can cover the first frequency band, and the working frequency band of the second radiating section 13 can at least cover the second frequency band, and the first radiating section 11 and the second radiating section 13 share the first grounding section 12 for grounding, wherein since the second radiator is located on one side of the first radiator and the two are arranged at an interval, when both the second frequency band and the third frequency band include overlapping frequency bands, through the above antenna arrangement, the isolation between the overlapping frequency band antennas can also be ensured, and the above two antennas can be spaced as far apart as possible, which is conducive to improving the performance of the antenna and the competitiveness of the product. At the same time, the isolation between the overlapping frequency band antennas is ensured by the above layout design, so that the size of the first grounding section can be shortened, which can save stacking space in a limited environment and provide space for the design of other antennas.

[0028] Among them, the overlapping frequency band can be between 2.400GHz and 2.4835GHz. In the embodiment provided in the present disclosure, the overlapping frequency band can be the WIFI 2.4G frequency band. Since the second radiator 2 is located on one side of the first radiator 1 and the two are arranged at an interval, when the second frequency band and the third frequency band both include the WIFI 2.4G frequency band, the isolation between the two WIFI 2.4G antennas can also be ensured through the above-mentioned antenna arrangement.

[0029] For example, if the operating frequency band of the first radiation segment 11 covers the L1 band and the WIFI 2.4G band (the first frequency band is the L1 band + the WIFI 2.4G band), not only will the link loss be relatively large, which will lead to a decrease in GPS performance, but in order to improve the isolation of the two WIFI MIMO (Multiple Input Multiple Output) antennas, it is necessary to increase the length of the grounding segment between the two WIFI 2.4G antennas (that is, the length of the first grounding segment 12, and in this case the length of the first grounding segment 12 may be greater than 12 mm), so that the first grounding segment 12 occupies a larger space, and the isolation under this scheme is -14 dB.

[0030] However, in the present disclosure, the first frequency band is the first GPS frequency band, and the third frequency band includes the WIFI 2.4G frequency band. Compared with the distance between the first radiation segment 11 and the second radiation segment 13, the distance between the second radiator 2 and the second radiation segment 13 is farther, so that the isolation of the two WIFI 2.4G antennas can be increased to a maximum of -25dB, thereby improving the isolation of the two WIFI 2.4G antennas and improving the antenna performance by 78%. At the same time, the size of the first grounding segment 12 is shortened. In the embodiment provided in the present disclosure, the first grounding segment has a first side and a second side respectively connected to the first radiator and the second radiator, and the distance between the first side and the second side (the size of the first grounding segment 12 in the first direction of the present disclosure) is 1mm-4mm. The shortening of the size of the first grounding segment 12 can save stacking space in a limited environment and provide space for the design of other antennas.

[0031] It should be noted that the first frequency band can be the first GPS frequency band. In the present disclosure, the above-mentioned first GPS frequency band can be the L1 frequency band or the L5 frequency band, wherein the L1 frequency band and the L5 frequency band are both GPS civilian frequency bands. In electronic devices, the first radiation segment 11 is usually used to receive signals sent on the L1 frequency band, so the first frequency band is usually the L1 frequency band. However, in the case of meeting the needs of the actual antenna layout, the first radiation segment 11 can also be used to receive signals sent on the L5 frequency band, that is, in this case, the first frequency band is the L5 frequency band, and the present disclosure does not make specific restrictions on this. In the embodiment provided in the present disclosure, the first frequency band is the L1 frequency band. In addition, the first radiation segment 11 can be used as an independent GPS antenna, so that the GPS antenna corresponding to the first radiation segment can be designed independently, and is not combined with antennas of other frequency bands, so there is no need to set a combiner, thereby reducing the link loss of the RF front end, thereby improving the GPS antenna performance of the antenna assembly of the present disclosure.

[0032] Among them, refer to the attached Figure 1 As shown in , the first radiation section 11 includes a first portion 111 extending along a first direction and a second portion 112 extending along a second direction, the first direction and the second direction are arranged perpendicular to each other, one end of the first portion 111 and one end of the second portion 112 are connected, so that the first radiation section 11 is constructed as an L-shaped structure. In addition, the second radiation section 13 can extend along the first direction, and the first grounding section 12 is respectively connected to the end of the first portion 111 away from the second portion 112 and the end of the second radiation section 13 on both sides of the first direction, wherein the first radiation section 11, the first grounding section 12 and the second radiation section 13 can be integrally formed, and when the antenna assembly disclosed in the present invention is used on an electronic device, the first radiator 1 can be a part of the metal middle frame of the electronic device.

[0033] In order to facilitate the connection between the first radiation section 11 and the corresponding feed source, in the embodiment provided in the present disclosure, refer to the attached Figure 1 As shown in , the first radiating section 11 is provided with a first feeding point 113, the first feeding point 113 is provided on the second part 112, and the first feeding point 113 is provided close to the end of the second part 112 away from the first part 111. It can be understood that the feed source corresponding to the first radiating section 11 transmits an excitation signal to the first radiating section 11 through the first feeding point 113, so that the first radiating section 11 can radiate a radio frequency signal covering the first frequency band, wherein the specific position of the first feeding point 113 can be adjusted according to the position of the corresponding feed source. In the present disclosure, the first feeding point 113 is provided close to the end of the second part 112, so that a more complete position on the mainboard can be vacated to install other components, which is beneficial to the overall design of the product. Of course, in other embodiments, the position of the first feeding point 113 can also be set on the first part 111, and the first radiating section 11 can also be electrically connected to the corresponding feed source through a feed line or a spring clip, and the present disclosure does not make specific restrictions on this.

[0034] Similarly, the second radiation section 13 is also provided with a second feeding point 131 for connecting to a corresponding feed source. It can be understood that the feed source corresponding to the second radiation section 13 transmits an excitation signal to the second radiation section 13 through the second feeding point 131, so that the second radiation section 13 can radiate a radio frequency signal covering the second frequency band, wherein the specific position of the second feeding point 131 can be adjusted according to the position of the corresponding feed source, and the present disclosure does not impose specific restrictions on this.

[0035] In the antenna assembly provided in the present disclosure, the second frequency band may include a WIFI 2.4G frequency band and an N77 frequency band (WIFI 2.4G frequency band + N77 frequency band), that is, the WIFI 2.4G antenna and the N77 frequency band antenna share the second radiation section 13 as a radiation arm.

[0036] Regarding the size of the first radiator 1, in the embodiment provided in the present disclosure, refer to the attached Figure 2As shown in, the size L1 of the first part 111 in the first direction can be 12mm-17mm, where L1 can be 12mm, 13mm, 14.25mm, 15.5mm, 16mm, 17mm, etc. The size L2 of the second part 112 in the second direction can be 9mm-14mm, where L2 can be 9mm, 10mm, 11mm, 11.2mm, 12mm, 13mm, 14mm, etc. The size L3 of the second radiating section 13 in the first direction can be 12mm-17mm, where L3 can be 12mm, 13mm, 13.85mm, 14mm, 15mm, 15.1mm, 16mm, 17mm, etc. The distance L4 between the second feeding point 131 and the end of the second radiating section 13 away from the first grounding section 12 in the first direction can be 2mm-5mm, where L4 can be 2mm, 3mm, 3.9mm, 4mm, 5mm, etc. A dimension L5 of the first grounding segment 12 in the first direction may be 1 mm-4 mm, wherein L5 may be 1 mm, 2 mm, 2.5 mm, 3 mm, 4 mm, etc.

[0037] Regarding the second radiator 2, in the embodiment provided in the present disclosure, refer to the attached Figure 1 As shown in , the second radiator 2 is spaced apart from the first radiator 1 and includes a third radiating section 21, a fourth radiating section 22, and a second grounding section 23. The second grounding section 23 connects the third radiating section 21 and the fourth radiating section 22. The end of the fourth radiating section 22 is arranged opposite to the distal end. The third radiating section 21 covers at least the third frequency band, and the fourth radiating section 22 covers at least the fourth frequency band. Wherein, the third radiating section 21 and the fourth radiating section 22 both extend along the second direction, the second grounding section 23 connects one end of the third radiating section 21 and one end of the fourth radiating section 22 on both sides of the second direction, and the fourth radiating section 22 is arranged close to the second part 112, so that the end of the fourth radiating section 22 away from the second grounding section 23 is opposite to the end (distal end) of the second part 112 and spaced apart. When the antenna assembly provided by the present disclosure is used for an electronic device, the second radiator 2 can be a part of a metal middle frame of the electronic device.

[0038] In the embodiment provided by the present disclosure, the third frequency band includes the WIFI 2.4G frequency band to increase the distance between the two WIFI 2.4G antennas and improve the isolation. In addition, in some embodiments, the fourth frequency band may include the WIFI 2.4G frequency band, and the present disclosure does not specifically limit this.

[0039] Furthermore, the present disclosure can also implement NFC (Near Field Communication) upper frame design. In the embodiments provided in the present disclosure, refer to the attached Figure 1As shown in , the third frequency band may include a preset frequency band and an NFC frequency band, the preset frequency band includes an overlapping frequency band, and a third feeding point 211 and a fourth feeding point 212 are provided on the third radiating section 21, the third feeding point 211 corresponds to the preset frequency band, and the fourth feeding point 212 corresponds to the NFC frequency band. Among them, the preset frequency band may include a WIFI 2.4G frequency band and a second GPS frequency band, the second GPS frequency band may be an L1 frequency band or an L5 frequency band, and in the embodiment provided in the present disclosure, since the first GPS frequency band is an L1 frequency band, the second GPS frequency band may be an L5 frequency band.

[0040] The position of the third feeding point 211 and the position of the fourth feeding point 212 can be designed according to the position of the corresponding feed source. However, in order to facilitate the connection between the fourth feeding point 212 and the NFC coil, in the embodiment provided in the present disclosure, refer to the attached Figure 1 As shown in FIG. 1 , the fourth feeding point 212 is located at an end of the third radiation segment 21 away from the second ground segment 23 , and the third feeding point 211 is located between the second ground segment 23 and the fourth feeding point 212 in the second direction.

[0041] Among them, if the GPS antenna and the WIFI 2.4G antenna are designed in combination, the working frequency band of the first radiation section 11 (for example: L1 band + WIFI 2.4G band) uses the 1 / 4 mode of the IFA antenna feeding to the end of the antenna to radiate WIFI 2.4G. In the present disclosure, the WIFI 2.4G band + L5 band uses the LOOP mode to generate WIFI 2.4G. Even if different antenna modes are used, the performance difference of WIFI 2.4G in the two stacking designs is not large. In general, the two different stacking schemes use different modes for WIFI 2.4G. In the case of little performance difference, the scheme disclosed in the present disclosure greatly improves the isolation.

[0042] In addition, in the embodiments provided in the present disclosure, refer to the attached Figure 1 As shown in , the fourth frequency band may include the WIFI 5G frequency band and the N77 frequency band (WIFI 5G frequency band + N77 frequency band), and the fourth radiation segment 22 is provided with a fifth feeding point 221, and the WIFI 5G frequency band and the N77 frequency band share the fifth feeding point 221. That is, the feed source corresponding to the fourth radiation segment 22 transmits an excitation signal to the fourth radiation segment 22 through the fifth feeding point 221, so that the fourth radiation segment 22 can radiate the radio frequency signal covering the fourth frequency band, wherein the specific position of the fourth feeding point 212 can be adjusted according to the position of the corresponding feed source.

[0043] Regarding the size of the second radiator 2, in the embodiment provided in the present disclosure, refer to the attached Figure 2As shown in, the dimension L6 of the third radiation segment 21 in the second direction can be 21mm-26mm, wherein L6 can be 21mm, 22mm, 23mm, 23.85mm, 24mm, 25mm, 26mm, etc. The spacing L7 between the third feeding point 211 and the fourth feeding point 212 in the second direction can be 10mm-15mm, wherein L7 can be 10mm, 11mm, 12mm, 12.5mm, 13mm, 14mm, 15mm, etc. The dimension L8 of the fourth radiation segment 22 in the second direction can be 4mm-9mm, wherein L8 can be 4mm, 5mm, 6mm, 6.3mm, 7mm, 8mm, 9mm, etc. The distance L9 between the fifth feeding point 221 and the end of the fourth radiation segment 22 away from the second ground segment 23 in the second direction can be 1mm-6mm, wherein L9 can be 1mm, 2mm, 3mm, 3.1mm, 4mm, 5mm, 6mm, etc.

[0044] In order to separate the second radiator 2 from other antennas, in the embodiment provided in the present disclosure, refer to the attached Figure 1 As shown in , the antenna assembly further includes a first grounding body 3, which is located on a side of the second radiator 2 away from the first radiator 1 in the second direction, and the first grounding body 3 is spaced apart from the second radiator 2. The size of the first grounding body 3 in the second direction may be 1 mm-5 mm, and further, the size of the first grounding body 3 in the second direction may be 1 mm, 2 mm, 3 mm, 4 mm, 5 mm, etc.

[0045] On the basis of the above scheme, the present disclosure further provides an electronic device, which includes the above antenna assembly. Therefore, the electronic device provided by the present disclosure also has the above features, which will not be described again here to avoid repetition.

[0046] The first radiator 1, the second radiator 2 and the first grounding body 3 can all be part of a metal middle frame of an electronic device, and the electronic device has a length direction and a width direction perpendicular to each other, the first direction can be the length direction of the electronic device, and the second direction can be the width direction of the electronic device. In addition, the electronic device also has a top and a side, the first part 111, the first grounding section 12 and the second radiating section 13 are located on the side of the electronic device, and the second part 112, the second radiator 2 and the first grounding body 3 are located on the top of the electronic device.

[0047] The specific implementation principle of the embodiment of the present disclosure is that the working frequency band of the first radiation section 11 covers the first GPS frequency band, so that the first GPS antenna is designed independently and is not combined with antennas of other frequency bands, so there is no need to set a combiner, which can reduce the link loss of the first GPS antenna at the RF front end, thereby improving the performance of the GPS antenna and improving the competitiveness of the product. At the same time, the design of the present disclosure can also increase the distance between the two WIFI 2.4G antennas to improve isolation, and also save the length of the first grounding section 12, saving stacking space in a limited environment, and providing space for the design of other antennas.

[0048] Those skilled in the art will readily appreciate other embodiments of the present disclosure after considering the specification and practicing the present disclosure. The present disclosure is intended to cover any variations, uses or adaptations of the present disclosure that follow the general principles of the present disclosure and include common knowledge or customary techniques in the art that are not disclosed in the present disclosure. The description and examples are to be considered as exemplary only, and the true scope and spirit of the present disclosure are indicated by the following claims.

[0049] It should be understood that the present disclosure is not limited to the exact structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. An antenna assembly, characterized in that: The antenna assembly includes a first radiator and a second radiator, the first radiator includes a first radiating section, a first grounding section and a second radiating section, the first grounding section connects the first radiating section and the second radiating section, the operating frequency band of the first radiating section covers a first frequency band, the operating frequency band of the second radiating section at least covers a second frequency band, the first radiating section has a distal end away from the second radiating section, the end of the second radiator is opposite to the distal end and is spaced apart, and the operating frequency band of the second radiator covers at least a third frequency band, wherein the second frequency band and the third frequency band have overlapping frequency bands.

2. The antenna assembly according to claim 1, characterized in that: The overlapping frequency band is between 2.400 GHz and 2.4835 GHz.

3. The antenna assembly according to claim 1, characterized in that: The first frequency band is a first GPS frequency band.

4. The antenna assembly according to claim 1, characterized in that: The first grounding section has a first side and a second side respectively connected to the first radiator and the second radiator, and a distance between the first side and the second side is 1 mm-4 mm.

5. The antenna assembly according to claim 1, characterized in that: The second radiator includes a third radiating section, a fourth radiating section, and a second grounding section, the second grounding section connects the third radiating section and the fourth radiating section, an end of the fourth radiating section is arranged opposite to the distal end, The third radiation segment at least covers the third frequency band, and the fourth radiation segment at least covers the fourth frequency band.

6. The antenna assembly according to claim 5, characterized in that: The third frequency band includes a preset frequency band and an NFC frequency band, the preset frequency band includes the overlapping frequency band, A third feeding point and a fourth feeding point are provided on the third radiation segment, the third feeding point corresponds to the preset frequency band, and the fourth feeding point corresponds to the NFC frequency band.

7. The antenna assembly according to claim 6, characterized in that: The preset frequency bands include a WIFI 2.4G frequency band and a second GPS frequency band.

8. The antenna assembly according to claim 7, characterized in that: The first frequency band is the L1 frequency band, and the second GPS frequency band is the L5 frequency band.

9. The antenna assembly according to claim 6, characterized in that: The fourth feeding point is located at an end of the third radiation segment away from the second ground segment, and the third feeding point is located between the second ground segment and the fourth feeding point.

10. The antenna assembly according to claim 5, characterized in that: The fourth frequency band includes a WIFI5G frequency band and an N77 frequency band. The fourth radiation segment is provided with a fifth feeding point, and the WIFI5G frequency band and the N77 frequency band share the fifth feeding point.

11. The antenna assembly according to any one of claims 1 to 10, characterized in that: The antenna assembly further includes a first grounding body, which is located on a side of the second radiator away from the first radiator in the second direction, and the first grounding body is spaced apart from the second radiator.

12. An electronic device, characterized in that: The electronic device comprises the antenna assembly according to any one of claims 1 to 11.

Images