CN217182404U - Universal clamp and 5G tunnel end-fire antenna using same - Google Patents
Universal clamp and 5G tunnel end-fire antenna using same Download PDFInfo
- Publication number
- CN217182404U CN217182404U CN202221294717.8U CN202221294717U CN217182404U CN 217182404 U CN217182404 U CN 217182404U CN 202221294717 U CN202221294717 U CN 202221294717U CN 217182404 U CN217182404 U CN 217182404U
- Authority
- CN
- China
- Prior art keywords
- mounting
- plate
- antenna
- tunnel
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
A universal clamp and a 5G tunnel end-fire antenna using the same, in particular to a universal clamp, which comprises a first mounting seat, a second mounting seat, a connecting seat and a locking component; one end of the second mounting seat is hinged to the first mounting seat through a locking assembly, the other end of the second mounting seat is hinged to the connecting seat through a locking assembly, and the connecting seat is used for mounting a 5G tunnel end-fire antenna; the first mounting seat is provided with a first waist-shaped hole, and the connecting seat is provided with a second waist-shaped hole. The utility model provides an universal clamp and use its 5G tunnel end fire antenna according to above-mentioned content, when having solved the installation antenna among the prior art, installation angle is single to antenna gain effect is low, the unstable problem of antenna signal direction.
Description
Technical Field
The utility model relates to a 5G antenna technical field especially relates to an universal 5G tunnel end fire antenna who presss from both sides and use it.
Background
An antenna is a transducer that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium (usually free space) or vice versa. A component for transmitting or receiving electromagnetic waves in a radio device. Engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like all use electromagnetic waves to transmit information and work by depending on antennas. In addition, in transferring energy with electromagnetic waves, non-signal energy radiation also requires antennas.
However, the antenna in the prior art, especially the 5G antenna, has low gain effect and unstable antenna signal direction, and when the antenna is installed, the installation angle is single, which cannot meet the requirements of people.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an universal 5G tunnel end-fire antenna who presss from both sides and use it, when having solved installation antenna among the prior art, installation angle is single to antenna gain effect is low, the unstable problem of antenna signal direction.
To achieve the purpose, the utility model adopts the following technical proposal:
a universal clamp comprises a first mounting seat, a second mounting seat, a connecting seat and a locking assembly;
one end of the second mounting seat is hinged to the first mounting seat through the locking assembly, the other end of the second mounting seat is hinged to the connecting seat through the locking assembly, and the connecting seat is used for mounting a 5G tunnel end-fire antenna;
the first mounting seat is provided with a first waist-shaped hole, and the connecting seat is provided with a second waist-shaped hole.
Further, the first mounting seat comprises a first mounting plate and a second mounting plate, the second mounting plate is vertically connected to the first mounting plate, the first mounting plate is provided with the first waist-shaped hole, and a locking hole is formed in the second mounting plate in a penetrating manner;
the second mounting seat comprises a third mounting plate, a fourth mounting plate and a fifth mounting plate, the third mounting plate is vertically connected to one side of the fourth mounting plate, the fifth mounting plate is vertically connected to the other side of the fourth mounting plate, and the third mounting plate and the fifth mounting plate are respectively provided with the locking holes in a penetrating manner;
the connecting seat comprises a first connecting plate, a second connecting plate and a third connecting plate, the second connecting plate is connected to one end of the connecting plate, the third connecting plate is connected to one side of the second connecting plate, the connecting plate is provided with the second waist-shaped hole, and the third connecting plate is penetrated with the locking hole;
the locking assembly comprises a locking screw and a locking nut, the locking screw is arranged in the locking hole, and the locking nut is arranged on the locking screw.
A5G tunnel end-fire antenna uses the universal clip, and the 5G tunnel end-fire antenna comprises an antenna box and a 5G tunnel end-fire antenna structure;
the 5G tunnel end-fire antenna structure is arranged inside the antenna box;
the 5G tunnel end-fire antenna structure comprises a reflecting plate, a supporting piece, a feeder line, a PCB (printed circuit board), a fixing piece, a gain assembly and an array;
the bottom of the supporting piece is mounted on the reflecting plate, the top of the supporting piece is connected to the PCB, the bottom of the PCB is connected with the feeder, and the top of the PCB is provided with the array;
the gain assembly comprises a first gain unit, a plurality of second gain units, a plurality of third gain units and a guide rod;
the bottom of mounting install in the PCB board, the top of mounting is installed first gain unit, the one end of guide bar install in first gain unit, the other end of guide bar is installed third gain unit, and is a plurality of second gain unit install in the guide bar, it is a plurality of the second gain unit is located first gain unit with between the third gain unit.
In some embodiments, the feeder line connector further comprises a plurality of conversion holes arranged on the periphery of the feeder line connector, and the aperture size of each conversion hole is different.
Further, the support member includes a sixth mounting plate and a support plate;
the sixth mounting panel is equipped with first mounting hole, the sixth mounting panel install in the reflecting plate, the one end of backup pad connect in the sixth mounting panel, the other end of backup pad connect in the PCB board.
Specifically, the PCB board is equipped with the second mounting hole, the quantity of second mounting hole is four, the second mounting hole is installed the mounting.
Preferably, the array comprises a first metal patch and a second metal patch;
the first metal patch and the second metal patch are respectively arranged on the top surface of the PCB, and the number of the first metal patch and the number of the second metal patch are respectively four;
the first metal patch is provided with a clearance hole, and the second mounting hole is positioned in the clearance hole;
the second metal patch is located on the outer side of the first metal patch, and the fourth metal patch is close to and is close to four end corners of the PCB.
Further, the third gain unit is of a wafer structure.
Preferably, the number of the reflection plate, the number of the support member, the number of the PCB, the number of the gain assembly, and the number of the fixing member are two, the number of the feeder line is four, and the number of the fixing member is eight;
every PCB board is connected with two the feeder, every PCB board is installed four the mounting.
In some embodiments, the reflective plate further comprises an insulating member, wherein a top surface of the insulating member is attached to a bottom surface of the supporting member, and a bottom surface of the insulating member is attached to the reflective plate.
Compared with the prior art, one of the technical schemes has the following beneficial effects:
1. through the first mounting seat, the second mounting seat, the connecting seat and the locking assembly, multi-angle swinging of the antenna box can be realized, so that the 5G tunnel end-fire antenna can receive and transmit signals at multiple angles, the problem of improving the universality of the universal clamp is solved, and the working quality of the 5G tunnel end-fire antenna is improved;
2. through first waist type hole and second waist type hole, be convenient for adjust the mounted position of universal clamp and the mounted position of antenna box, reach the effect that improves the universal commonality of pressing from both sides.
Drawings
Fig. 1 is a schematic structural diagram of a universal clip mounted on an antenna box according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a 5G tunnel end-fire antenna structure installed inside an antenna box according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a universal clip according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of another view angle of the universal clip according to one embodiment of the present invention;
fig. 5 is a schematic structural diagram of a 5G tunnel end-fire antenna structure according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a gain module according to an embodiment of the present invention;
FIG. 7 is a schematic view of a portion of FIG. 6 at A;
fig. 8 is a schematic structural diagram of a feeder connector according to an embodiment of the present invention;
wherein: the first installation base 1, the first installation plate 11, the second installation plate 12, the first kidney-shaped hole 101, the second installation base 2, the third installation plate 21, the fourth installation plate 22, the fifth installation plate 23, the connection base 3, the first connection plate 31, the second connection plate 32, the third connection plate 33, the second kidney-shaped hole 301, the locking assembly 4, the locking screw 41, the locking nut 42, the locking hole 5, the antenna box 6, the 5G tunnel end fire antenna structure 7, the reflection plate 71, the support 72, the sixth installation plate 721, the first installation hole 7211, the support plate 722, the feed line 73, the PCB plate 74, the second installation hole 741, the fixing member 75, the gain assembly 76, the first gain unit 761, the second gain unit 762, the third gain unit 763, the guide rod 764, the matrix 77, the first metal patch 771, the second metal patch 772, the feed line connector 78, the conversion hole 781, and the insulating member 79.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", "inner", "outer end", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In an embodiment of the present invention, as shown in fig. 1-8, a universal clip includes a first mounting base 1, a second mounting base 2, a connecting base 3 and a locking component 4; one end of the second mounting seat 2 is hinged to the first mounting seat 1 through the locking assembly 4, the other end of the second mounting seat 2 is hinged to the connecting seat 3 through the locking assembly 4, and the connecting seat 3 is used for mounting a 5G tunnel end-fire antenna; the first mounting seat 1 is provided with a first waist-shaped hole 101, and the connecting seat 3 is provided with a second waist-shaped hole 301. In this embodiment, during installation, the first installation seat 1 is installed on a wall, the antenna box 6 is installed on the connection seat 3, and the 5G tunnel end-fire antenna is installed in the antenna box 6, because one end of the second installation seat 2 is hinged to the first installation seat 1 through the locking component 4, the second installation seat 2 swings left and right, and the other end of the second installation seat 2 is hinged to the connection seat 3 through the locking component 4, so that the connection seat 3 swings up and down, and the 5G tunnel end-fire antenna can receive and transmit signals at multiple angles, thereby achieving the purpose of improving the universality of the universal clamp, and being beneficial to improving the working quality of the 5G tunnel end-fire antenna; and first mounting panel 1 is equipped with first waist type hole 101 is convenient for adjust the mounted position of universal clamp, connecting seat 3 is equipped with second waist type hole 301 is convenient for adjust the mounted position of antenna box 6 reaches and improves the effect of universal clamp commonality.
As shown in fig. 3-4, the first mounting base 1 includes a first mounting plate 11 and a second mounting plate 12, the second mounting plate 12 is vertically connected to the first mounting plate 11, the first mounting plate 11 is provided with the first kidney-shaped hole 101, and the second mounting plate 12 is penetrated with a locking hole 5; the second mounting seat 2 comprises a third mounting plate 21, a fourth mounting plate 22 and a fifth mounting plate 23, the third mounting plate 21 is vertically connected to one side of the fourth mounting plate 22, the fifth mounting plate 23 is vertically connected to the other side of the fourth mounting plate 22, and the locking holes 5 are respectively penetrated through the third mounting plate 21 and the fifth mounting plate 23; the connecting seat 3 comprises a first connecting plate 31, a second connecting plate 32 and a third connecting plate 33, the second connecting plate 32 is connected to one end of the connecting plate 31, the third connecting plate 33 is connected to one side of the second connecting plate 32, the connecting plate 31 is provided with the second kidney-shaped hole 301, and the locking hole 5 penetrates through the third connecting plate 33; the locking assembly 4 comprises a locking screw 41 and a locking nut 42, the locking screw 41 is mounted in the locking hole 5, and the locking nut 42 is mounted in the locking screw 41. In this embodiment, through first mount pad 1, second mount pad 2, connecting seat 3 with locking Assembly 4's mounting structure, reach the improvement universal effect of pressing from both sides structural stability.
As shown in fig. 1-8, a 5G tunnel endfire antenna, using the gimbal clamp, the 5G tunnel endfire antenna comprises an antenna box 6 and a 5G tunnel endfire antenna structure 7; the 5G tunnel end-fire antenna structure 7 is arranged inside the antenna box 6; the 5G tunnel end-fire antenna structure 7 comprises a reflection plate 71, a support 72, a feeder 73, a PCB 74, a fixing member 75, a gain component 76 and an array 77; the bottom of the support 72 is mounted on the reflection plate 71, the top of the support 72 is connected to the PCB 74, the bottom of the PCB 74 is connected to the feeder 73, and the top of the PCB 74 is provided with the matrix 77; the gain assembly 76 includes a first gain unit 761, a plurality of second gain units 762 and third gain units 763, and a guide bar 764; the bottom of the fixing member 75 is mounted on the PCB 74, the top of the fixing member 75 is mounted on the first gain unit 761, one end of the guide rod 764 is mounted on the first gain unit 761, the other end of the guide rod 764 is mounted on the third gain unit 763, a plurality of the second gain units 762 are mounted on the guide rod 764, and a plurality of the second gain units 762 are located between the first gain unit 761 and the third gain unit 763. In this embodiment, the first gain unit 761, the second gain unit 762, and the third gain unit 62 are metal sheets, and are made of copper or aluminum, the number of the second gain unit 762 is fourteen, the first gain unit 761, the second gain unit 762, and the third gain unit 763 form a 5G tunnel end-fire antenna structure of a sixteen gain unit, so as to improve a gain effect of an antenna signal, and the guide rod 764 is provided to guide the signal direction, so as to improve the transmission and reception performance of the antenna.
As shown in fig. 6 and 8, the feeder line connector 78 further comprises a plurality of switching holes 781 formed in the periphery of the feeder line connector 78, wherein the size of each switching hole 781 is different. In this embodiment, the number of the switching holes 781 is three, one end of the feeder line 73 is connected to the PCB 74, the other end of the feeder line 73 is connected to the feeder line connector 781, other connecting lines are connected to the feeder line 73 through the feeder line connector 78, the sizes of the line ends of different connecting lines are different, and the connecting lines can be used by selecting the appropriate switching holes 781 according to actual conditions, so that the switching holes 781 are suitable for various connecting lines, and the effect of improving the universality of the feeder line connector 78 is achieved.
As shown in fig. 7, the support 72 includes a sixth mounting plate 721 and a support plate 722; the sixth mounting plate 721 is provided with a first mounting hole 7211, the sixth mounting plate 721 is mounted to the reflection plate 71, one end of the supporting plate 722 is connected to the sixth mounting plate 721, and the other end of the supporting plate 722 is connected to the PCB 74. In this embodiment, when the antenna is mounted, the sixth mounting plate 721 is mounted on the reflection plate 71 through the first mounting hole 7211, and the sixth mounting plate 721 can be grounded through the first mounting hole 7211, so that the safety performance of the antenna is improved, and the sixth mounting plate 721 and the support plate 722 structure can also improve the structural stability of the 5G tunnel end fire antenna structure.
As shown in fig. 7, the PCB 74 is provided with second mounting holes 741, the number of the second mounting holes 741 is four, and the fixing members 75 are mounted in the second mounting holes 741. In this embodiment, the number of the fixing members 75 is four, four of the fixing members 75 are fixedly installed in the four second installation holes 741, the gain module 76 is stably installed through the four fixing members 75, the gain module is not prone to shaking, and stability of an antenna signal is ensured, and the second installation holes 741 are in a polygonal structure, so that the fixing members 75 can be installed firmly, and an effect of improving structural stability of the 5G tunnel end-fire antenna structure is achieved.
As shown in fig. 7, the oscillator 77 includes a first metal patch 771 and a second metal patch 772; the first metal patches 771 and the second metal patches 772 are respectively mounted on the top surface of the PCB 74, and the number of the first metal patches 771 and the number of the second metal patches 772 are four respectively; the first metal patch 771 is provided with a clearance hole 711, and the second mounting hole 741 is located inside the clearance hole 711; the second metal patch 772 is located at the outer side of the first metal patch 771, and four second metal patches 772 are close to four end corners of the PCB 74. In this embodiment, the first metal patch 771 and the second metal patch 772 are arranged as shown in fig. 7, which is beneficial to improving the bandwidth of the antenna.
As shown in fig. 6, the third gain unit 763 is a wafer structure. In this embodiment, the third gain unit 62 is configured as a circular plate structure, which is beneficial to adjust the main wave of the antenna.
As shown in fig. 5, the number of the reflection plate 71, the support 72, the PCB 74, the gain assembly 76 and the array 77 is two, the number of the feed lines 73 is four, and the number of the fixing members 75 is eight; each PCB 74 is connected with two feeder lines 73, and four fixing members 8 are mounted on each PCB 74. In this embodiment, the number of the reflection plate 71, the supporting member 72, the PCB 74, the gain assembly 76 and the array 77 is two, the number of the feed lines 73 is four, and the number of the fixing members 75 is eight, so that the bandwidth of the antenna is in the range of 3.3 to 3.8 GHz.
As shown in fig. 6, the reflective plate further includes an insulating member 79, a top surface of the insulating member 79 is attached to the bottom surface of the supporting member 72, and a bottom surface of the insulating member 79 is attached to the reflective plate 71. In this embodiment, the isolation member 79 is disposed between the support member 72 and the reflection plate 71, and the isolation member 79 separates the support member 72 from the reflection plate 71, which is beneficial to improving the tuning-back performance of the antenna.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A universal clip, its characterized in that: the locking device comprises a first mounting seat, a second mounting seat, a connecting seat and a locking assembly;
one end of the second mounting seat is hinged to the first mounting seat through the locking assembly, the other end of the second mounting seat is hinged to the connecting seat through the locking assembly, and the connecting seat is used for mounting a 5G tunnel end-fire antenna;
the first mounting seat is provided with a first waist-shaped hole, and the connecting seat is provided with a second waist-shaped hole.
2. The gimbal clip of claim 1, wherein: the first mounting seat comprises a first mounting plate and a second mounting plate, the second mounting plate is vertically connected to the first mounting plate, the first mounting plate is provided with the first waist-shaped hole, and a locking hole penetrates through the second mounting plate;
the second mounting seat comprises a third mounting plate, a fourth mounting plate and a fifth mounting plate, the third mounting plate is vertically connected to one side of the fourth mounting plate, the fifth mounting plate is vertically connected to the other side of the fourth mounting plate, and the third mounting plate and the fifth mounting plate are respectively provided with the locking holes in a penetrating manner;
the connecting seat comprises a first connecting plate, a second connecting plate and a third connecting plate, the second connecting plate is connected to one end of the connecting plate, the third connecting plate is connected to one side of the second connecting plate, the connecting plate is provided with the second waist-shaped hole, and the third connecting plate is penetrated with the locking hole;
the locking assembly comprises a locking screw and a locking nut, the locking screw is arranged in the locking hole, and the locking nut is arranged on the locking screw.
3. The utility model provides a 5G tunnel end fire antenna which characterized in that: using the gimbal clip of any of claims 1-2, the 5G tunnel endfire antenna comprises an antenna box and a 5G tunnel endfire antenna structure;
the 5G tunnel end-fire antenna structure is arranged inside the antenna box;
the 5G tunnel end-fire antenna structure comprises a reflecting plate, a supporting piece, a feeder line, a PCB (printed circuit board), a fixing piece, a gain assembly and an array;
the bottom of the supporting piece is mounted on the reflecting plate, the top of the supporting piece is connected to the PCB, the bottom of the PCB is connected with the feeder, and the top of the PCB is provided with the array;
the gain assembly comprises a first gain unit, a plurality of second gain units, a plurality of third gain units and a guide rod;
the bottom of mounting install in the PCB board, the top of mounting is installed first gain unit, the one end of guide bar install in first gain unit, the other end of guide bar is installed third gain unit, and is a plurality of second gain unit install in the guide bar, it is a plurality of the second gain unit is located first gain unit with between the third gain unit.
4. The 5G tunnel endfire antenna of claim 3, wherein: the feeder line connector is characterized by further comprising a feeder line connector, wherein a plurality of conversion holes are formed in the periphery of the feeder line connector, and the aperture size of each conversion hole is different.
5. The 5G tunnel endfire antenna of claim 3, wherein: the support member comprises a sixth mounting plate and a support plate;
the sixth mounting panel is equipped with first mounting hole, the sixth mounting panel install in the reflecting plate, the one end of backup pad connect in the sixth mounting panel, the other end of backup pad connect in the PCB board.
6. The 5G tunnel endfire antenna of claim 3, wherein: the PCB board is equipped with the second mounting hole, the quantity of second mounting hole is four, the second mounting hole is installed the mounting.
7. The 5G tunnel endfire antenna of claim 6, wherein: the array comprises a first metal patch and a second metal patch;
the first metal patch and the second metal patch are respectively arranged on the top surface of the PCB, and the number of the first metal patch and the number of the second metal patch are respectively four;
the first metal patch is provided with a clearance hole, and the second mounting hole is positioned in the clearance hole;
the second metal patch is located on the outer side of the first metal patch, and the fourth metal patch is close to and is close to four end corners of the PCB.
8. The 5G tunnel endfire antenna of claim 3, wherein: the third gain unit is of a wafer structure.
9. The 5G tunnel endfire antenna of claim 3, wherein: the number of the reflecting plate, the number of the supporting pieces, the number of the PCB, the number of the gain assemblies and the number of the arrays are two respectively, the number of the feeder lines is four, and the number of the fixing pieces is eight;
every PCB board is connected with two the feeder, every PCB board is installed four the mounting.
10. The 5G tunnel endfire antenna of claim 3, wherein: still include isolated piece, the top surface of isolated piece laminate in support piece's bottom surface, the bottom surface of isolated piece laminate in the reflecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221294717.8U CN217182404U (en) | 2022-05-27 | 2022-05-27 | Universal clamp and 5G tunnel end-fire antenna using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221294717.8U CN217182404U (en) | 2022-05-27 | 2022-05-27 | Universal clamp and 5G tunnel end-fire antenna using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217182404U true CN217182404U (en) | 2022-08-12 |
Family
ID=82712248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221294717.8U Active CN217182404U (en) | 2022-05-27 | 2022-05-27 | Universal clamp and 5G tunnel end-fire antenna using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217182404U (en) |
-
2022
- 2022-05-27 CN CN202221294717.8U patent/CN217182404U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5896107A (en) | Dual polarized aperture coupled microstrip patch antenna system | |
| US20030030588A1 (en) | Antenna system | |
| NZ526494A (en) | Single piece twin folded dipole antenna | |
| AU6770596A (en) | Low profile antenna array for land-based, mobile radio frequency communication system | |
| WO2014168669A1 (en) | Array antenna and related techniques | |
| EP1558946B1 (en) | Antenna system for georadar | |
| CN217182404U (en) | Universal clamp and 5G tunnel end-fire antenna using same | |
| CN115986372B (en) | Base station antenna | |
| CN116937185B (en) | Intelligent double-polarized linear array microwave receiving and transmitting system | |
| US4516132A (en) | Antenna with a reflector of open construction | |
| CN117477213A (en) | Wall-attached antenna | |
| CN217215073U (en) | 5G tunnel end-fire antenna structure | |
| WO2023093316A1 (en) | Low-frequency radiation unit, antenna, multi-frequency common antenna, and fusion antenna architecture | |
| CN116130945A (en) | Dual-polarized end-fire antenna | |
| CN217427070U (en) | Transmitting antenna | |
| WO2022110139A1 (en) | Antenna subarray and base station antenna | |
| CN216529369U (en) | High-gain parabolic antenna for mobile communication | |
| CN215834700U (en) | Airport communication signal receiving antenna | |
| CN215119222U (en) | Antenna and communication base station | |
| CN104953296A (en) | Phased array chamber type microstrip antenna unit | |
| CN211404728U (en) | Antenna and radiating element thereof | |
| CN210468134U (en) | 3.5G high-gain base station antenna | |
| CN114267943A (en) | Dual-polarized antenna unit and radiation assembly | |
| CN111799556A (en) | Broadband high-polarization isolated dual-linear polarization phased array antenna | |
| CN113241519A (en) | Integrated antenna system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |