Ultra-wide-angle antenna

Abstract

According to the ultra-wide-angle antenna, six groups of array antennas are sequentially connected and define a hollow hexagonal prism, the array antennas located on the first surface, the third surface and the fifth surface of the hexagonal prism are odd array antennas, and the array antennas located on the second surface, the fourth surface and the sixth surface of the hexagonal prism are even array antennas; the two groups of input connectors are arranged at the bottom of the bottom plate, one group of input connectors is connected with the plurality of odd array antennas through the first feed network, and the other group of input connectors is connected with the plurality of even array antennas through the second feed network; adjusting pieces used for adjusting the isolation degree between the odd array antennas and the even array antennas are arranged between the odd array antennas or / and the even array antennas. By optimizing the arrangement of six groups of array antennas, a hexagonal prism-shaped wide-angle antenna is formed, three non-adjacent array antennas are combined into an odd array antenna for synthesizing a group of omnidirectional signals, and the other three non-adjacent array antennas are combined into an even array antenna for synthesizing another group of omnidirectional signals. Therefore, antenna gain and zero point area coverage are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to antenna technical field especially relates to a super wide angle antenna. BACKGROUND

[0002] In the network coverage of mobile communication, the antenna is one of the key equipment of network coverage, and with the high-speed development of user and network scale, the available network resources far cannot satisfy the demand of people. Meanwhile, the antenna beam coverage of prior art has multiple technical problems and structural limitations, for example, the arrangement mode of antenna oscillator, the frequency and phase of signal and the like, and the zero point area may appear in the beam coverage range, leading to the limited signal transmission efficiency and coverage range. SUMMARY

[0003] In view of the problems in the background art, the utility model aims at providing a super wide angle antenna to solve the problems of low gain and existing coverage zero point area of the existing antenna.

[0004] To achieve the purpose, the utility model adopts the following technical scheme:

[0005] A super wide angle antenna, comprising a bottom plate, six groups of array antennas and two groups of input connectors;

[0006] The six groups of array antennas are vertically arranged on the top of the bottom plate, and the six groups of array antennas are sequentially connected and enclosed to form a hollow hexagonal prism, and the array antennas located on the first face, the third face and the fifth face of the hexagonal prism are defined as odd array antennas, and the array antennas located on the second face, the fourth face and the sixth face of the hexagonal prism are defined as even array antennas;

[0007] The two groups of input connectors are arranged on the bottom of the bottom plate, one group of input connectors is connected with a plurality of odd array antennas through a first feeding network, and the other group of input connectors is connected with a plurality of even array antennas through a second feeding network;

[0008] Adjusting members are arranged between the odd array antennas and / or the even array antennas, and the adjusting members are used to adjust the isolation degree between the odd array antennas and the even array antennas.

[0009] Preferably, the array antenna comprises a supporting plate, three dual-polarized oscillators, a first power divider and a second power divider, the first power divider and the second power divider are one-to-three power dividers;

[0010] The three output ends of the first power divider are respectively connected with three dual-polarized oscillators, and the three output ends of the second power divider are respectively connected with three dual-polarized oscillators.

[0011] Preferably, the first feeding network and the second feeding network respectively comprise a first primary power divider and a second primary power divider, the input terminals comprise positive polarization terminals and negative polarization terminals, the positive polarization terminal and the negative polarization terminal of one of the input terminals are connected with the first primary power divider and the second primary power divider of the first feeding network respectively, and the positive polarization terminal and the negative polarization terminal of the other of the input terminals are connected with the first primary power divider and the second primary power divider of the second feeding network respectively.

[0012] The first primary power divider and the second primary power divider are one-to-three power dividers, three output terminals of the first primary power divider of the first feeding network are connected with input terminals of first power dividers of three of the odd array antennas respectively, and three output terminals of the second primary power divider of the first feeding network are connected with input terminals of second power dividers of the three of the odd array antennas respectively; three output terminals of the first primary power divider of the second feeding network are connected with input terminals of first power dividers of three of the even array antennas respectively, and three output terminals of the second primary power divider of the second feeding network are connected with input terminals of second power dividers of the three of the even array antennas respectively.

[0013] Preferably, the support plate is vertically installed on the top of the bottom plate, and the length of the support plate extends in the vertical direction.

[0014] Three of the dual-polarized dipoles are arrayed and spaced apart in the vertical direction on the support plate, and the first power divider and the second power divider are respectively installed between two adjacent dual-polarized dipoles.

[0015] The three dual-polarized dipoles, the first power divider and the second power divider are located outside the hexagonal prism, and the first feeding network and the second feeding network are located inside the hexagonal prism.

[0016] Preferably, the adjusting member comprises adjusting member one, adjusting member two and adjusting member three.

[0017] The adjusting member one comprises a member one horizontal section and two right-angle bending sections, the two right-angle bending sections are respectively arranged at two ends of the member one horizontal section, the vertical part of the right-angle bending section is connected with the member one horizontal section, the horizontal part of the right-angle bending section is parallel to the member one horizontal section, the horizontal parts of the two right-angle bending sections are oppositely arranged, and a gap is formed between the horizontal parts of the two right-angle bending sections; the adjusting member one is arranged between the upper two dual-polarized dipoles of the array antenna, the member one horizontal section is parallel to the support plate, the gap faces the support plate, and the number of the adjusting member one is six.

[0018] The adjusting piece two comprises a piece two horizontal section one, a piece two horizontal section two and a piece two vertical section, the piece two horizontal section one and the piece two horizontal section two are respectively arranged perpendicularly to the piece two vertical section, and the adjusting piece two is in the shape of "F";

[0019] The adjusting piece three comprises an installation section, a support section and a vertical extension section, one end of the support section is arranged at the middle of the vertical extension section, the other end of the support section is connected with the installation section, the installation section is used for being connected with the support plate, and the adjusting piece three is in the shape of "T";

[0020] Preferably, the adjusting piece two arranged on the array antenna of the first face is arranged on the left side of the middle dual-polarized oscillator, and the piece two horizontal section one and the piece two horizontal section two are directed to the dual-polarized oscillator;

[0021] The adjusting piece arranged on the array antenna of the fifth face is arranged on the right side of the middle dual-polarized oscillator, and the piece two horizontal section one and the piece two horizontal section two are directed to the dual-polarized oscillator;

[0022] The adjusting piece three is arranged between the lower two dual-polarized oscillators of the array antenna of the fourth face and is located on the right side of the dual-polarized oscillators.

[0023] Preferably, the device further comprises a reflecting strip, a reflecting plate and an isolation strip;

[0024] The number of the reflecting strips is six, and the six reflecting strips are arranged on the upper part of the six support plates and extend away from the center of the hexagonal prism;

[0025] The reflecting plate is arranged on the top of the hexagonal prism;

[0026] The number of the isolation strips is six, and the six isolation strips are vertically arranged on the top of the bottom plate and are located on the outer side of the connection between the odd array antenna and the even array antenna.

[0027] Preferably, the device further comprises a shell, and the shell is arranged outside the bottom plate, the six groups of array antennas and the two groups of input connectors;

[0028] The shell comprises an outer shell, an upper end cover and a lower end cover, the outer shell is in the shape of a through cylinder, the upper end cover is arranged on the top of the outer shell, the lower end cover is arranged on the bottom of the outer shell, the lower end cover is provided with two groups of connector through holes, and the two groups of connector through holes are arranged correspondingly to the two groups of input connectors.

[0029] Preferably, the bottom of the shell is further provided with a mounting structure for mounting connection with an external structure.

[0030] Preferably, the mounting structure comprises an L-shaped mounting plate and a U-shaped hoop, the horizontal plate of the L-shaped mounting plate is connected with the lower end cover, the vertical plate of the L-shaped mounting plate extends downward, and the U-shaped hoop is adjustably mounted with the L-shaped mounting plate.

[0031] Compared with the prior art, one of the above technical solutions has the following beneficial effects:

[0032] By optimizing the arrangement of the six groups of array antennas, a wide-angle antenna in the shape of a hexagonal prism is formed, and three non-adjacent array antennas are combined into an odd array antenna for synthesizing a group of omnidirectional signals, and the other three non-adjacent array antennas are combined into an even array antenna for synthesizing another group of omnidirectional signals, so as to improve the antenna gain and zero-point area coverage. BRIEF DESCRIPTION OF DRAWINGS

[0033] Figure 1 is a structural schematic diagram of one embodiment of the utility model (in which the shell is in a perspective state);

[0034] Figure 2 is a structural schematic diagram of one embodiment of the utility model (the shell and the mounting structure are hidden);

[0035] Figure 3 is a sectional view of one embodiment of the utility model;

[0036] Figure 4 is a feeding network diagram of the array antenna and the feeding network of the utility model;

[0037] Figure 5 is Figure 1 an enlarged schematic view of position A in FIG.

[0038] Figure 6 is Figure 2 an enlarged schematic view of position B in FIG.

[0039] Figure 7 is Figure 2 an enlarged schematic view of position C in FIG.

[0040] Wherein: the bottom plate 1, the array antenna 20, the odd array antenna 21, the even array antenna 22, the support plate 201, the dual-polarized oscillator 202, the first power divider 203, the second power divider 204, the input connector 3, the positive polarization connector 31, the negative polarization connector 32, the first feed network 41, the second feed network 42, the first primary power divider 401, the second primary power divider 402, the adjusting part 6, the adjusting part one 61, the part one horizontal section 611, the right-angle bending section 612, the notch 613, the adjusting part two 62, the part two horizontal section one 621, the part two horizontal section two 622, the part two vertical section 623, the adjusting part three 63, the mounting section 631, the support section 632, the vertical extension section 633, the reflecting strip 71, the reflecting plate 72, the isolation strip 73, the cover 81, the upper end cover 82, the lower end cover 83, the mounting structure 9, the L-shaped mounting plate 91 and the U-shaped clamp 92. DETAILED DESCRIPTION

[0041] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are merely intended to explain the present application, and are not to be understood as limiting the present application.

[0042] In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0043] In addition, the terms "first", "second" and "third" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first", "second" and "third" can explicitly or implicitly include one or more of the features.

[0044] It should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0045] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are merely intended to explain the present application, and are not to be understood as limiting the present application. Figures 1 to 7The technical scheme of the utility model is further illustrated by the specific embodiments.

[0046] An ultra-wide angle antenna comprises a bottom plate 1, six groups of array antennas 20 and two groups of input connectors 3.

[0047] The six groups of array antennas 20 are vertically arranged on the top of the bottom plate 1, and the six groups of array antennas 20 are sequentially connected and enclosed to form a hollow hexagonal prism.

[0048] The two groups of input connectors 3 are arranged on the bottom of the bottom plate 1, one group of the input connectors 3 is connected with the odd array antennas 21 through a first feeding network 41, and the other group of the input connectors 3 is connected with the even array antennas 22 through a second feeding network 42.

[0049] An adjusting member 6 is arranged between the odd array antennas 21 and / or the even array antennas 22, and the adjusting member 6 is used for adjusting the isolation degree between the odd array antennas 21 and the even array antennas 22.

[0050] The ultra-wide angle antenna of the utility model forms a hollow hexagonal prism through the special arrangement of the six groups of array antennas 20, and forms two wide-beam omnidirectional coverage antennas of the odd array antennas 21 and the even array antennas 22. The odd array antennas 21 and the even array antennas 22 are respectively subjected to signal distribution and synthesis through different input connectors 3 and feeding networks, and form two omnidirectional signals. Such a design helps to optimize beam shaping and reduce the zero point area in the beam coverage range. Especially in complex environments such as urban high-rise dense areas, mountainous areas or canyon areas, this design can improve the stability and reliability of signal transmission and ensure that good signals can be received in multiple directions.

[0051] Specifically, the odd array antennas 21 comprise three array antennas 20 arranged on three non-adjacent faces of the first face, the third face and the fifth face of the hexagonal prism, and the odd array antennas 21 are connected with one group of the input connectors 3 through the first feeding network 41, and the odd array antennas 21 synthesize omnidirectional coverage signals. Similarly, the even array antennas 22 comprise three array antennas 20 arranged on three non-adjacent faces of the second face, the fourth face and the sixth face of the hexagonal prism, and the even array antennas 22 are connected with the other group of the input connectors 3 through the second feeding network 42, and sequentially synthesize another omnidirectional coverage signal. Through the cooperative work of the six groups of array antennas 20, the ultra-wide angle antenna can significantly improve the antenna gain. The odd array antennas 21 and the even array antennas 22 respectively receive signals through different feeding networks, which helps to enhance the transmission efficiency of signals in a specific direction and improve the antenna gain.

[0052] Since the array antennas of the odd array antenna 21 and the even array antenna 22 are arranged in a hexagonal prism with mutual spacing, there is a problem of mutual influence or coupling between the signals of the odd array antenna 21 and the even array antenna 22. Therefore, an adjusting member 6 is arranged to adjust the parameters between the two different synthesized signals, so as to realize the adjustment of the isolation degree and avoid the influence between the two signals.

[0053] Further, the array antenna 20 comprises a support plate 201, three dual-polarized dipoles 202, a first power divider 203 and a second power divider 204, the first power divider 203 and the second power divider 204 being one-to-three power dividers.

[0054] The three output ends of the first power divider 203 are respectively connected with the three dual-polarized dipoles 202, and the three output ends of the second power divider 204 are respectively connected with the three dual-polarized dipoles 202.

[0055] The use of dual-polarized dipoles 202 allows the transmission of two independent signals (usually horizontally and vertically polarized signals) in the same physical space, thereby improving the spectral efficiency and signal capacity of the antenna.

[0056] By means of the first power divider 203 and the second power divider 204, the signal is divided into three and distributed to the three dual-polarized dipoles 202, which can ensure that each dual-polarized dipole 202 can receive balanced signal power, helping to reduce signal blind area, improve the uniformity of signal coverage range and signal quality.

[0057] The use of the support plate 201 provides a stable support structure for the dual-polarized dipoles 202 and the power dividers (the first power divider 203 and the second power divider 204), which helps to maintain the overall stability and consistency of the array antenna 20. This modular design makes the assembly and installation process of the antenna more convenient and fast, reducing the installation cost and time cost. By adjusting the output distribution of the power dividers and the arrangement of the three dual-polarized dipoles 202, the radiation characteristics and beam shape of the antenna can be flexibly adjusted, enhancing the gain and directivity of the antenna to adapt to different application scenarios and communication requirements. This design makes the antenna system have higher flexibility and scalability, which can meet the different requirements of different users for the performance of the antenna.

[0058] Further, the first feeding network 41 and the second feeding network 42 respectively include a first primary power divider 401 and a second primary power divider 402, the input terminal 3 includes a positive polarization terminal 31 and a negative polarization terminal 32, the positive polarization terminal 31 and the negative polarization terminal 32 of one input terminal 3 are connected to the first primary power divider 401 and the second primary power divider 402 of the first feeding network 41 respectively, and the positive polarization terminal 31 and the negative polarization terminal 32 of another input terminal 3 are connected to the first primary power divider 401 and the second primary power divider 402 of the second feeding network 42 respectively;

[0059] The first primary power divider 401 and the second primary power divider 402 are three-way power dividers, the three output terminals of the first primary power divider 401 of the first feeding network 41 are connected to the input terminals of the first power divider 203 of the three odd array antennas 21 respectively, and the three output terminals of the second primary power divider 402 of the first feeding network 41 are connected to the input terminals of the second power divider 204 of the three odd array antennas 21 respectively; the three output terminals of the first primary power divider 401 of the second feeding network 42 are connected to the input terminals of the first power divider 203 of the three even array antennas 22 respectively, and the three output terminals of the second primary power divider 402 of the second feeding network 42 are connected to the input terminals of the second power divider 204 of the three even array antennas 22 respectively.

[0060] By arranging the first primary power divider 401 and the second primary power divider 402 in the first feeding network 41 and the second feeding network 42 respectively, and distributing the positive polarization signal and the negative polarization signal of the input terminal 3 to the two primary power dividers respectively, it can be ensured that the signal is evenly and efficiently distributed in the feeding network. This design helps to reduce the loss and interference of the signal in the feeding process, and improves the efficiency and stability of the signal transmission.

[0061] The use of the positive polarization terminal 31 and the negative polarization terminal 32 allows the antenna system to simultaneously receive and transmit signals of two different polarizations, thereby improving the polarization diversity of the system. This polarization diversity helps to reduce signal interference and fading in complex environments, and improves the reliability and stability of the communication system.

[0062] By correctly connecting the output terminals of the primary power dividers to the input terminals of the power dividers of the corresponding array antennas, it can be ensured that each array antenna can receive balanced and independent signals. For example, Figure 4As shown, the input end of the first primary power splitter 401 of the first feeding network 41 is connected with the positive polarization connector 31 of a group of input connectors through a wire (red), the three output ends of the first primary power splitter 401 are respectively connected with the input ends of the three first power splitters 203 of the odd array antenna 21 through wires (red), the three output ends of the first power splitters 203 are respectively connected with the three dual-polarized dipoles 202 also arranged in the array antenna 20; the input end of the second primary power splitter 402 of the first feeding network 41 is connected with the negative polarization connector 32 of the same group of input connectors through a wire (blue), the three output ends of the second primary power splitter 402 are respectively connected with the input ends of the three second power splitters 204 of the odd array antenna 21 through wires (blue), the three output ends of the second power splitters 204 are respectively connected with the three dual-polarized dipoles 202 also arranged in the array antenna 20. Similarly, the input end of the first primary power splitter 401 of the second feeding network 42 is connected with the positive polarization connector 31 of another group of input connectors through a wire (yellow), the three output ends of the first primary power splitter 401 are respectively connected with the input ends of the three first power splitters 203 of the even array antenna 22 through wires (yellow), the three output ends of the first power splitters 203 are respectively connected with the three dual-polarized dipoles 202 also arranged in the array antenna 20; the input end of the second primary power splitter 402 of the second feeding network 42 is connected with the negative polarization connector 32 of the same group of input connectors through a wire (black), the three output ends of the second primary power splitter 402 are respectively connected with the input ends of the three second power splitters 204 of the even array antenna 22 through wires (black), the three output ends of the second power splitters 204 are respectively connected with the three dual-polarized dipoles 202 also arranged in the array antenna 20.

[0063] By introducing the first primary power splitter 401 and the second primary power splitter 402, and connecting the positive polarization connector 31 and the negative polarization connector 32 of the input connector 3 with the first primary power splitter 401 and the second primary power splitter 402 of the two feeding networks respectively, the design has significant beneficial effects for the ultra-wideband antenna, not only can improve the uniformity and efficiency of signal distribution, but also enhance the polarization diversity of the antenna system, optimize the signal processing and cooperation ability of the array antenna, and improve the flexibility and scalability of the antenna system.

[0064] Further, the support plate 201 is vertically installed on the top of the bottom plate 1, and the length of the support plate 201 extends in the vertical direction;

[0065] The three dual-polarized dipoles 202 are arrayed and spaced apart in the vertical direction on the support plate 201, and the first power splitter 203 and the second power splitter 204 are respectively installed between two adjacent dual-polarized dipoles 202;

[0066] Three of the dual-polarized elements 202, the first power divider 203 and the second power divider 204 are located outside the hexagonal prism, and the first feed network 41 and the second feed network 42 are arranged inside the hexagonal prism.

[0067] The support plate 201 is vertically installed on the top of the bottom plate 1, and the length of the support plate 201 extends in the vertical direction, providing a stable support structure for the dual-polarized elements 202 and the power dividers. The dual-polarized elements 202 are arrayed and spaced apart in the vertical direction, which helps to form a more directional wide beam and improve antenna gain and directivity. This layout makes the antenna structure more compact and orderly, improving space utilization.

[0068] The dual-polarized elements 202, the first power divider 203 and the second power divider 204 are located outside the hexagonal prism, which facilitates the transmission of signals to the outside and reduces signal reflection and interference inside the antenna. The first feed network 41 and the second feed network 42 are arranged inside the hexagonal prism, which not only effectively utilizes the structural space, but also facilitates connection with the input connector 3 at the bottom. Specifically, the first feed network 41 and the second feed network 42 are respectively installed inside the two support plates 201.

[0069] The support plate 201 is vertically installed on the top of the bottom plate 1, and the dual-polarized elements 202 are arrayed and spaced apart in the vertical direction on the support plate 201. The power dividers (the first power divider 203 and the second power divider 204) are installed between adjacent dual-polarized elements 202, and these components are located outside the hexagonal prism, while the feed network (the first primary power divider 401 and the second primary power divider 402) is arranged inside the hexagonal prism. This design not only optimizes the antenna structure layout and improves signal transmission efficiency, but also enhances the stability and reliability of the antenna system, facilitates maintenance and upgrading, and improves the aesthetics of the antenna system.

[0070] Further, the adjusting member 6 includes adjusting member one 61, adjusting member two 62 and adjusting member three 63;

[0071] The adjusting member one 61 includes a member one horizontal section 611 and two right-angled bending sections 612, two of which are respectively arranged at both ends of the member one horizontal section 611. The vertical part of the right-angled bending section 612 is connected with the member one horizontal section 611, and the horizontal part of the right-angled bending section 612 is parallel to the member one horizontal section 611. The horizontal parts of the two right-angled bending sections 612 are oppositely arranged, and a gap 613 is formed between the horizontal parts of the two right-angled bending sections 612. The adjusting member one 61 is arranged between the upper two dual-polarized elements 202 of the array antenna 20, the member one horizontal section 611 is parallel to the support plate 201, the gap 613 faces the support plate 201, and the number of adjusting member one 61 is six;

[0072] The adjusting member two 62 comprises a member two horizontal segment one 621, a member two horizontal segment two 622, and a member two vertical segment 623, the member two horizontal segment one 621 and the member two horizontal segment two 622 are respectively arranged vertically with the member two vertical segment 623, and the adjusting member two 62 is in the shape of "F"; the number of the adjusting member two 62 is two, one adjusting member two 62 is installed on the array antenna 20 on the first surface, and the other adjusting member two 62 is installed on the array antenna 20 on the fifth surface.

[0073] The adjusting member three 63 comprises an installation segment 631, a support segment 632, and a vertical extension segment 633, one end of the support segment 632 is arranged at the middle part of the vertical extension segment 633, the other end of the support segment 632 is connected with the installation segment 631, the installation segment 631 is used for installation and connection with the support plate 201, and the adjusting member three 63 is in the shape of "T"; the adjusting member three 63 is installed on the array antenna 20 on the fourth surface.

[0074] The design of the adjusting member one 61 allows it to finely adjust between the upper two dual-polarized dipoles 202 of the array antenna 20, and through the unique right-angled bending segment 612 and the notch 613 structure, the antenna angle can be finely adjusted, thereby improving the accuracy of the antenna receiving and transmitting signals.

[0075] The adjusting member two 62 and the adjusting member three 63 are respectively in the shape of "F" and "T", and such a design enables them to provide stable support and adjustment functions for the antenna at different positions and directions, further enhancing the flexibility of antenna adjustment.

[0076] Through the fine adjustment of the adjusting member, the signal coupling can be reduced, the isolation degree can be improved, and thus the radiation characteristics and beam shape of the antenna can be optimized, so that it better adapts to different application scenarios and communication requirements.

[0077] Further, the adjusting member two 62 installed on the array antenna 20 on the first surface is arranged on the left side of the middle dual-polarized dipole 202, and the member two horizontal segment one 621 and the member two horizontal segment two 622 are directed towards the dual-polarized dipole 202;

[0078] The adjusting member six installed on the array antenna 20 on the fifth surface is arranged on the right side of the middle dual-polarized dipole 202, and the member two horizontal segment one 621 and the member two horizontal segment two 622 are directed towards the dual-polarized dipole 202;

[0079] The adjusting member three 63 is installed between the lower two dual-polarized dipoles 202 of the array antenna 20 on the fourth surface, and is located on the right side of the dual-polarized dipole 202.

[0080] This arrangement of the third adjusting piece 63 facilitates the optimization of the radiation characteristics of the antenna. By adjusting the position and orientation of the third adjusting piece 63, the beam shape and directivity of the antenna can be fine-tuned to better adapt to specific communication needs and scenarios.

[0081] The third adjusting piece 63 is installed between the lower two dual-polarized elements 202 of the array antenna 20 on the fourth side and located on the right side of the dual-polarized elements 202. This arrangement makes the third adjusting piece 63 more accessible and easier to operate. During antenna installation and maintenance, technicians can more conveniently adjust the third adjusting piece 63 to ensure correct installation and performance optimization of the antenna. Through fine arrangement and adjustment, the overall structure of the antenna system can be made more compact and orderly.

[0082] Further, a reflecting strip 71, a reflecting plate 72 and an isolation strip 73 are included.

[0083] The number of the reflecting strips 71 is six, and the six reflecting strips 71 are installed on the upper part of the six supporting plates 201 respectively, and the reflecting strips 71 extend away from the center of the hexagonal prism;

[0084] The reflecting plate 72 is installed on the top of the hexagonal prism;

[0085] The number of the isolation strips 73 is six, and the six isolation strips 73 are installed vertically on the top of the bottom plate 1, and the isolation strips 73 are located on the outside of the connection between the odd array antenna 21 and the even array antenna 22.

[0086] The design of the reflecting strip 71 can reflect and concentrate antenna signals on the receiving point like the spotlight bowl of a flashlight, thereby greatly enhancing the receiving capacity of the antenna. This design is particularly suitable for scenarios that require long-distance communication or reception of weak signals. The reflecting plate 72 is installed on the top of the hexagonal prism, which can further reflect and focus signals to improve the overall gain of the antenna system. The presence of the reflecting plate 72 can also block and shield other radio wave interference from the back, ensuring the purity of the received signal.

[0087] The reflecting strip 71 and the reflecting plate 72 not only improve the performance of a single array antenna 20, but also have a positive impact on the layout and performance of the entire wide-angle antenna. They can make the beam shape of the antenna array more directional and concentrated, thereby improving the reliability and stability of communication.

[0088] The arrangement of the isolation strip 73 helps to reduce interference between the odd array antenna 21 and the even array antenna 22, ensuring that each array antenna 20 can work independently and efficiently. This design is of great significance to improve the overall performance and capacity of the antenna array.

[0089] Further, a housing is also included, which covers the outside of the bottom plate 1, the six groups of array antennas 20, and the two groups of input connectors 3.

[0090] The housing includes a cover 81, an upper end cover 82, and a lower end cover 83. The cover 81 is a through-cylinder, the upper end cover 82 covers the top of the cover 81, and the lower end cover 83 covers the bottom of the cover 81. The lower end cover 83 is provided with two groups of connector through holes, which correspond to the two groups of input connectors 3.

[0091] The housing provides a closed and protected environment for the antenna system. This can prevent key components such as the bottom plate 1, array antennas 20, and input connectors 3 from being eroded and damaged by wind, rain, snow, dust, and other natural environments, thereby prolonging the service life of the antenna system. The closed structure of the housing helps to reduce the influence of external vibrations, impacts, and other external forces on the antenna system. This can ensure that the antenna remains stable in operation under harsh environments, improving the reliability and stability of communication.

[0092] It is worth noting that the connector through holes on the lower end cover 83 correspond to the positions of the two groups of input connectors 3, which not only ensure the normal connection and use of the input connectors 3, but also avoid interference and damage to the connectors by external factors. At the same time, this design also facilitates the replacement and maintenance of the input connectors.

[0093] In summary, the housing not only protects the antenna components from environmental damage, improves the stability and reliability of the antenna system, but also facilitates installation and maintenance, and enhances the aesthetics of the antenna system.

[0094] Further, the bottom of the housing is also provided with a mounting structure 9, which is used for mounting connection with external structures.

[0095] The presence of the mounting structure 9 makes it convenient for the ultra-wide-angle antenna to be installed and connected with external structures (such as buildings, vehicles, ships, etc.). This design not only simplifies the installation process of the antenna, but also improves the accuracy and stability of the installation.

[0096] Further, the mounting structure 9 includes an L-shaped mounting plate 91 and a U-shaped clamp 92. The horizontal plate of the L-shaped mounting plate 91 is connected with the lower end cover 83, and the vertical plate of the L-shaped mounting plate 91 extends downward. The U-shaped clamp 92 is adjustably mounted with the L-shaped mounting plate 91.

[0097] The design of the L-shaped mounting plate 91 makes the mounting structure more stable. Its horizontal plate is connected with the lower end cover 83, providing good support; its vertical plate extends downward, providing a mounting basis for the U-shaped clamp 92. This structure not only enhances the overall stability of the mounting structure 9, but also improves the firmness of the connection between the antenna and the external structure.

[0098] The design of the U-shaped clamp 92 enables the mounting structure to adapt to different shapes and sizes of external structures. By adjusting the opening size and position of the U-shaped clamp, it can be easily fixed on external structures of different sizes. This flexibility enables the ultra-wideband antenna to be applied to various complex installation environments.

[0099] The technical principles of the present application are described above in combination with specific embodiments. These descriptions are only to explain the principles of the present application, and cannot be interpreted in any way as a limitation on the scope of protection of the present application. Based on the explanations here, those skilled in the art can think of other specific embodiments of the present application without creative labor, and these ways will fall within the scope of protection of the present application.

Claims

1. An ultra-wideband antenna, characterized by: The array antenna (20) comprises a support plate (201), three dual-polarized dipoles (202), a first power divider (203) and a second power divider (204), the first power divider (203) and the second power divider (204) are one-to-three power dividers; The first power divider (203) is connected with the three dual-polarized dipoles (202) respectively, and the second power divider (204) is connected with the three dual-polarized dipoles (202) respectively. The first feeding network (41) and the second feeding network (42) respectively comprise a first primary power divider (401) and a second primary power divider (402), the input connector (3) comprises a positive polarization connector (31) and a negative polarization connector (32), the positive polarization connector (31) and the negative polarization connector (32) of one input connector (3) are connected with the first primary power divider (401) and the second primary power divider (402) of the first feeding network (41) respectively, and the positive polarization connector (31) and the negative polarization connector (32) of the other input connector (3) are connected with the first primary power divider (401) and the second primary power divider (402) of the second feeding network (42) respectively. ​ 2. An ultra-wideband antenna according to claim 1, characterized in that: ​ ​ 3. An ultra-wideband antenna according to claim 2, wherein: ​ The first primary power division board (401) and the second primary power division board (402) are one-to-three power division boards, three output ends of the first primary power division board (401) of the first feeding network (41) are connected with input ends of the first power division board (203) of the three odd array antennas (21) respectively, and three output ends of the second primary power division board (402) of the first feeding network (41) are connected with input ends of the second power division board (204) of the three odd array antennas (21) respectively; three output ends of the first primary power division board (401) of the second feeding network (42) are connected with input ends of the first power division board (203) of the three even array antennas (22) respectively, and three output ends of the second primary power division board (402) of the second feeding network (42) are connected with input ends of the second power division board (204) of the three even array antennas (22) respectively.

4. An ultra-wideband antenna according to claim 3, wherein: The support plate (201) is vertically installed on the top of the bottom plate (1), and the length of the support plate (201) extends in the vertical direction; The three dual-polarized dipoles (202) are arrayed and spaced apart in the vertical direction on the support plate (201), and the first power division board (203) and the second power division board (204) are installed between adjacent two dual-polarized dipoles (202) respectively; The three dual-polarized dipoles (202), the first power division board (203) and the second power division board (204) are located outside the hexagonal prism, and the first feeding network (41) and the second feeding network (42) are arranged in the interior of the hexagonal prism.

5. An ultra-wideband antenna according to claim 4, characterized in that: The adjusting member (6) comprises an adjusting member one (61), an adjusting member two (62) and an adjusting member three (63); The adjusting member one (61) comprises a member one horizontal section (611) and two right-angle bending sections (612), the two right-angle bending sections (612) are arranged at two ends of the member one horizontal section (611) respectively, the vertical part of the right-angle bending section (612) is connected with the member one horizontal section (611), the horizontal part of the right-angle bending section (612) is parallel to the member one horizontal section (611), the horizontal parts of the two right-angle bending sections (612) are arranged oppositely, and a gap (613) is formed between the horizontal parts of the two right-angle bending sections (612); the adjusting member one (61) is arranged between the upper two dual-polarized dipoles (202) of the array antenna (20), the member one horizontal section (611) is parallel to the support plate (201), the gap (613) faces the support plate (201), and the number of the adjusting member one (61) is six. The adjusting part two (62) comprises part two horizontal section one (621), part two horizontal section two (622) and part two vertical section (623), the part two horizontal section one (621) and the part two horizontal section two (622) are vertically arranged with the part two vertical section (623) respectively, and the adjusting part two (62) is in the shape of "F" letter; The number of the adjusting part two (62) is two, one adjusting part two (62) is installed on the array antenna (20) located on the first surface, and the other adjusting part two (62) is installed on the array antenna (20) located on the fifth surface; The adjusting part three (63) comprises mounting section (631), support section (632) and vertical extension section (633), one end of the support section (632) is arranged in the middle of the vertical extension section (633), the other end of the support section (632) is connected with the mounting section (631), the mounting section (631) is used for mounting and connecting with the support plate (201), the adjusting part three (63) is in the shape of "T" letter; The adjusting part three (63) is installed on the array antenna (20) located on the fourth surface.

6. An ultra-wideband antenna according to claim 5, wherein: The adjusting part two (62) installed on the array antenna (20) of the first surface is arranged on the left side of the middle dual-polarized oscillator (202), and the part two horizontal section one (621) and the part two horizontal section two (622) are towards the dual-polarized oscillator (202); The adjusting part (6) installed on the array antenna (20) of the fifth surface is arranged on the right side of the middle dual-polarized oscillator (202), and the part two horizontal section one (621) and the part two horizontal section two (622) are towards the dual-polarized oscillator (202); The adjusting part three (63) is installed between the lower two dual-polarized oscillators (202) of the array antenna (20) of the fourth surface, and is located on the right side of the dual-polarized oscillator (202).

7. An ultra-wideband antenna according to claim 6, characterized in that: It also comprises a reflection strip (71), a reflection plate (72) and an isolation strip (73); The number of the reflection strip (71) is six, and six reflection strips (71) are respectively installed on the upper part of the six support plates (201), and the reflection strip (71) extends away from the center of the six prism; The reflection plate (72) is installed on the top of the six prism; The number of the isolation strip (73) is six, and six isolation strips (73) are vertically installed on the top of the bottom plate (1), and the isolation strip (73) is located on the outside of the connection between the odd array antenna (21) and the even array antenna (22).

8. An ultra-wideband antenna according to claim 1, wherein: It also comprises a shell, which covers the outside of the bottom plate (1), six groups of array antennas (20) and two groups of input connectors (3); The shell comprises an outer cover (81), an upper end cover (82) and a lower end cover (83), the outer cover (81) is a through cylindrical shape, the upper end cover (82) is arranged on the top of the outer cover (81), the lower end cover (83) is arranged on the bottom of the outer cover (81), and the lower end cover (83) is provided with two groups of connector through holes, which are arranged correspondingly with the two groups of input connectors (3).

9. An ultra-wideband antenna according to claim 8, wherein: The bottom of the shell is further provided with a mounting structure (9) for mounting connection with an external structure.

10. An ultra-wideband antenna according to claim 9, wherein: The mounting structure (9) comprises an L-shaped mounting plate (91) and a U-shaped hoop (92), the horizontal plate of the L-shaped mounting plate (91) is connected with the lower end cover (83), the vertical plate of the L-shaped mounting plate (91) extends downward, and the U-shaped hoop (92) is adjustably mounted with the L-shaped mounting plate (91).

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