CN109244655B - Dual polarized antenna - Google Patents
Dual polarized antenna Download PDFInfo
- Publication number
- CN109244655B CN109244655B CN201811225100.9A CN201811225100A CN109244655B CN 109244655 B CN109244655 B CN 109244655B CN 201811225100 A CN201811225100 A CN 201811225100A CN 109244655 B CN109244655 B CN 109244655B
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- mounting joint
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- 230000009977 dual effect Effects 0.000 title claims abstract description 20
- 230000000750 progressive effect Effects 0.000 claims description 23
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 238000013461 design Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005388 cross polarization Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 12
- 238000009434 installation Methods 0.000 description 9
- 238000002955 isolation Methods 0.000 description 6
- 230000004308 accommodation Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The invention discloses a dual polarized antenna, belonging to the technical field of antenna manufacture, aiming at solving the problems of larger design size and smaller antenna bandwidth of a broadband antenna, which is characterized in that the dual polarized antenna comprises the following technical scheme: a first antenna board, the first antenna board comprising: a first dielectric plate; a first feeder board; a first antenna panel; a first mounting joint; and a second antenna board, the second antenna board comprising: a second dielectric plate; a second feeder board; a second antenna panel; a second mounting tab; the first caulking groove is formed in one end, close to the first mounting joint, of the first antenna plate, the second caulking groove is formed in one end, far away from the second mounting joint, of the second antenna plate, and the first antenna plate and the second antenna plate are connected with the second caulking groove in a clamping and embedding mode through the first caulking groove, so that the purposes of increasing bandwidth and reducing antenna size are achieved.
Description
Technical Field
The invention relates to the technical field of antenna manufacturing, in particular to a dual-polarized antenna.
Background
As is well known, with the progress of scientific technology, the communication industry has rapidly developed, the demand for antennas is also increasing, the 5G communication technology is mature gradually, and ultra-wideband dual polarized units are required to form a large antenna array so as to realize a smart antenna. In an antenna test system, a probe is a key component, a dual-polarized antenna is generally needed to be adopted for the probe, the traditional antenna is designed to cover an ultra-wide frequency band of 400MH to 6000MHz, the design size is large, and the antenna bandwidth with a small size is narrow.
Disclosure of Invention
An object of an embodiment of the present invention is to provide a dual polarized antenna, which solves at least one of the above technical problems to a certain extent, and has the advantages of increasing the bandwidth and reducing the size of the antenna.
The technical aim of the invention is realized by the following technical scheme:
A dual polarized antenna comprising: a first antenna board, the first antenna board comprising: two first dielectric plates arranged in parallel; a first feeder board disposed between the two first dielectric boards; the first antenna panels are arranged on one sides of the two first dielectric plates, which are far away from the first feeder plates; and a first mounting tab electrically connected to the first feeder board; and a second antenna board, the second antenna board comprising: two second dielectric plates arranged in parallel; a second feeder board disposed between the two second dielectric boards; the second antenna panels are arranged on one sides of the two second dielectric plates far away from the second feeder plate; and a second mounting tab electrically connected to the second feeder plate; the first caulking groove is formed in one end, close to the first mounting joint, of the first antenna plate, the second caulking groove is formed in one end, far away from the second mounting joint, of the second antenna plate, and the first antenna plate and the second antenna plate are connected with the second caulking groove in a clamping and embedding mode through the first caulking groove.
By adopting the technical scheme, the first antenna board and the second antenna board are embedded and mounted through the first caulking groove and the second caulking groove to form a cross shape, so that a dual-port dual-polarized antenna is formed, the first antenna board and the second antenna board are respectively composed of a first dielectric board, a first feeder board, a first antenna panel, a first mounting joint, a second dielectric board, a second feeder board, a second antenna panel and a second mounting joint, when an electric signal is transmitted to the dual-polarized antenna from the first mounting joint or the second mounting joint, the dual-polarized antenna radiates outgoing polarized electromagnetic waves, and the signal is transmitted to the first feeder board or the second feeder board from the first mounting joint or the second mounting joint, so that high-frequency current is generated on the first antenna panel and the second antenna panel; the dual polarized antenna can increase bandwidth and reduce the overall size of the antenna, and the first dielectric plate and the second dielectric plate improve the structural strength of the antenna.
Further, one end of the first antenna panel, which is far away from the first installation joint, is provided with a first progressive notch, the first progressive notch is from the middle part of the first antenna panel to one end of the first antenna panel, which is far away from the first installation joint, is in a wide mouth shape, and the end part of the necking end at the bottom of the first progressive notch is provided with a first round hole.
Through adopting above-mentioned technical scheme, when the signal is transmitted to first feeder board from first installation joint afferent, the signal can pass through the junction of first gradual breach and first round hole, has improved dual polarized antenna's directionality and has promoted dual polarized antenna's cross polarization ratio simultaneously, and then has promoted dual polarized antenna's gain effect.
Further, a group of the first dielectric plates and one end of the first antenna panel, which is positioned on the same side of the first feeder plate and is close to the first mounting joint, are provided with a first accommodating groove for electrically connecting the first mounting joint with the first feeder plate.
Through adopting above-mentioned technical scheme, first accommodation groove has supplied fixed position for first installation joint dyke, conveniently welds first installation joint on first antenna board, forms banded feeder structure, and first accommodation groove has changed high-frequency current distribution simultaneously, has further increased the bandwidth of the signal of radiation.
Further, a plurality of first through holes are formed in the first antenna board, the plurality of first through holes are circumferentially arranged along the edge of the first antenna panel, and two parallel first extending parts are formed on one side, away from the end part of the first antenna board, of the first accommodating groove.
By adopting the technical scheme, the isolation degree of the dual-polarized antenna can be improved through the first through holes arranged in the mode, the cross polarization of the dual-polarized antenna is reduced, the cross polarization ratio of the dual-polarized antenna is improved, and the gain effect of the dual-polarized antenna is further improved.
Further, one end of the second antenna panel, which is far away from the second installation joint, is provided with a second progressive notch, the second progressive notch is from the middle part of the second antenna panel to one end of the second antenna panel, which is far away from the second installation joint, is in a wide mouth shape, and the end part of the necking end at the bottom of the second progressive notch is provided with a second round hole.
Through adopting above-mentioned technical scheme, when the signal is transmitted to the second feeder board from the second erection joint afferent, the signal can pass through the junction of the gradual breach of second and second round hole, has improved dual polarized antenna's directionality and has promoted dual polarized antenna's cross polarization ratio simultaneously, and then has promoted dual polarized antenna's gain effect.
Further, a group of the second dielectric plates and the second antenna panel, which are positioned on the same side of the second feeder plate, are provided with a second accommodating groove for electrically connecting the second mounting joint with the second feeder plate at one end of the second antenna panel, which is close to the second mounting joint.
Through adopting above-mentioned technical scheme, the second accommodation groove has supplied fixed position for the second erection joint dyke, conveniently welds the second erection joint on the second antenna board, forms banded feeder structure, and the second accommodation groove has changed high frequency current distribution simultaneously, has further increased the bandwidth of the signal of radiation.
Further, a plurality of second through holes are formed in the second antenna board, the second through holes are circumferentially arranged along the edge of the second antenna panel, and two parallel second extension parts are formed on one side, away from the end part of the second antenna board, of the second accommodating groove.
By adopting the technical scheme, the second through holes distributed in the mode can improve the isolation degree of the dual-polarized antenna, reduce the cross polarization of the dual-polarized antenna, improve the cross polarization ratio of the dual-polarized antenna and further improve the gain effect of the dual-polarized antenna.
Further, the first antenna plate is arranged perpendicular to the second antenna plate.
By adopting the technical scheme, the isolation degree of the dual-polarized antenna can be further improved by the first antenna plate and the second antenna plate which are arranged in the mode.
Further, the first antenna panel and the second antenna panel are both copper plates.
By adopting the technical scheme, the ductility of the copper plate is good, the copper plate is easy to process, the conductive effect of the copper plate is good, the loss of signals in the gain process can be reduced, and the bandwidth of amplified signals is further improved.
In summary, the embodiment of the invention has the following beneficial effects:
Firstly, the dual-polarized antenna can increase the bandwidth and reduce the overall size of the antenna, and the first dielectric plate and the second dielectric plate improve the structural strength of the antenna;
Secondly, when signals are transmitted to the first feeder board from the first mounting connector, the signals pass through the joint of the first progressive notch and the first round hole, so that the orientation of the dual-polarized antenna is improved, the cross polarization ratio of the dual-polarized antenna is improved, and the gain effect of the dual-polarized antenna is further improved; when signals are transmitted to the second feeder board from the second mounting connector, the signals can pass through the joint of the second progressive notch and the second round hole, so that the directivity of the dual-polarized antenna is improved, the cross polarization ratio of the dual-polarized antenna is improved, and the gain effect of the dual-polarized antenna is further improved.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
Fig. 2 is a schematic structural diagram of a first antenna board according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a second antenna board according to an embodiment of the present invention.
Reference numerals: 1. a first antenna board; 11. a first dielectric plate; 12. a first feeder board; 13. a first antenna panel; 131. a first progressive notch; 132. a first round hole; 14. a first mounting joint; 15. a first caulking groove; 16. a first accommodating groove; 17. a first through hole; 2. a second antenna board; 21. a second dielectric plate; 22. a second feeder board; 23. a second antenna panel; 231. a second progressive notch; 232. a second round hole; 24. a second mounting joint; 25. a second caulking groove; 26. a second accommodating groove; 27. and a second through hole.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
A dual polarized antenna, as shown in fig. 1, comprising: a first antenna plate 1 and a second antenna plate 2. The lower extreme of first antenna board 1 has seted up first caulking groove 15, and the second caulking groove 25 has been seted up to the upper end of second antenna board 2, and first antenna board 1 is connected through first caulking groove 15 and second caulking groove 25 card to inlay with second antenna board 2, and the tip of first antenna board 1 and second antenna board 2 after the card inlay connection keeps the parallel and level, and dual polarized antenna's in this embodiment work frequency channel is 2.5GHz-5GHz.
The first antenna plate 1 is arranged perpendicularly to the second antenna plate 2. The first antenna board 1 and the second antenna board 2 which are arranged in the mode can improve the isolation degree of the dual-polarized antenna and the cross polarization ratio of the dual-polarized antenna.
As shown in fig. 2, the first antenna board 1 body is rectangular, and the first antenna board 1 includes: a first dielectric plate 11, a first feeder plate 12, a first antenna panel 13 and a first mounting tab 14. The two first dielectric plates 11 are arranged in parallel, the first dielectric plates 11 are rectangular, the first dielectric plates 11 are PCB plates, and the PCB plates are Rogowski high-frequency plates. The first feeder board 12 is arranged between the two first dielectric boards 11, the first feeder board 12 is consistent with the first dielectric boards 11 in appearance, and the first feeder board 12 and the two first dielectric boards 11 are formed in a pressing mode. The first antenna panel 13 is installed on one side, far away from the first feeder board 12, of the first dielectric board 11, the first antenna panel 13 is composed of two identical and symmetrically arranged parts, gaps are reserved between the two parts of the first antenna panel 13, and the width of the gaps is larger than the sum of the thicknesses of the two first dielectric boards 11 and the first feeder board 12. The first mounting tab 14 is electrically connected to the first feeder board 12, and a circuit is printed on the first feeder board 12, and an end of the circuit near the end of the first feeder board 12 is electrically connected to the first mounting tab 14. The second antenna board 2 includes: a second dielectric plate 21, a second feed line plate 22, a second antenna panel 23 and a second mounting tab 24. The two second dielectric plates 21 are arranged in parallel, the second dielectric plates 21 are rectangular, the second dielectric plates 21 are PCB plates, and the PCB plates are Rogowski high-frequency plates. The second feeder board 22 is arranged between the two second dielectric boards 21, the second feeder board 22 is consistent with the second dielectric boards 21 in shape, and the second feeder board 22 and the two second dielectric boards 21 are pressed and molded. The second antenna panel 23 is installed on one side of the second dielectric plate 21 far away from the second feeder plate 22, the second antenna panel 23 is composed of two parts which are identical and symmetrically arranged, a gap is reserved between the two parts of the second antenna panel 23, and the width of the gap is larger than the sum of the thicknesses of the two second dielectric plates 21 and the second feeder plate 22. The second mounting tab 24 is electrically connected to the second feedboard 22, and a circuit is printed on the second feedboard 22, and an end of the circuit near the end of the second feedboard 22 is electrically connected to the second mounting tab 24. The first antenna board 1 and the second antenna board 2 are embedded and mounted through the first caulking groove 15 and the second caulking groove 25 to form a cross shape, so that a dual-port dual-polarized antenna is formed, the first antenna board 1 and the second antenna board 2 are respectively composed of a first dielectric board 11, a first feeder board 12, a first antenna panel 13, a first mounting joint 14, a second dielectric board 21, a second feeder board 22, a second antenna panel 23 and a second mounting joint 24, when an electric signal is transmitted to the dual-polarized antenna from the first mounting joint 14 or the second mounting joint 24, the dual-polarized antenna radiates outgoing polarized electromagnetic waves, and the signal is transmitted to the first feeder board 12 or the second feeder board 22 from the first mounting joint 14 or the second mounting joint 24, so that high-frequency current is generated on the first antenna panel 13 and the second antenna panel 23. Such dual polarized antenna can increase the bandwidth and reduce the overall size of the antenna, and the first dielectric plate 11 and the second dielectric plate 21 improve the structural strength of the antenna.
The one end that first antenna panel 13 kept away from first installation joint 14 is equipped with first gradual gap 131, and first gradual gap 131 is spliced jointly by the two parts that first antenna panel 13 symmetry set up, and first gradual gap 131 is wide mouthful form from first antenna panel 13 middle part to the one end that first antenna panel 13 kept away from first installation joint 14, and the tip of the necking down end in first gradual gap 131 bottom is equipped with first round hole 132, and the centre of a circle of first round hole 132 is in on the symmetry axis of first gradual gap 131, and the diameter of first round hole 132 is greater than the width of first gradual gap 131. When the signal is transmitted to the first feeder board 12 from the first mounting connector 14, the signal passes through the connection part of the first gradual gap 131 and the first round hole 132, so that the directivity of the dual-polarized antenna is improved, the cross polarization ratio of the dual-polarized antenna is improved, and the gain effect of the dual-polarized antenna is further improved.
One end of the first antenna board 1, which is close to the first mounting joint 14, is provided with a first accommodating groove 16 for the first mounting joint 14 to connect, the depth of the first accommodating groove 16 is equal to the thickness of the first dielectric board 11, one end of a circuit printed on the first feeder board 12 extends into the first accommodating groove 16, the first accommodating groove 16 is rectangular, and pins on the first mounting joint 14 are fixed in the first accommodating groove 16 in a soldering manner to form a strip-shaped feeder structure. The first accommodating groove 16 provides a fixed position for the first mounting joint 14, so that the first mounting joint 14 is conveniently welded on the first antenna board 1, and meanwhile, the first accommodating groove 16 changes the high-frequency current distribution, so that the bandwidth of the radiated signal is further increased.
A plurality of first through holes 17 are formed in the first antenna board 1, the first through holes 17 are circular, the plurality of first through holes 17 are circumferentially arranged along the edge of the first antenna panel 13, the first through holes 17 are circumferentially arranged along the periphery of the first accommodating groove 16 at positions close to the first accommodating groove 16, two parallel first extension parts are formed on one side, far away from the end part of the first antenna board 1, of the first accommodating groove 16, a first vertical part is formed at one end, close to a first mounting joint, of the two first extension parts, and a circuit printed on the first feeder board 12 is located in a gap of the first extension parts. The first through holes 17 arranged in the mode can improve the isolation degree of the dual-polarized antenna, reduce the cross polarization of the dual-polarized antenna, improve the cross polarization ratio of the dual-polarized antenna and further improve the gain effect of the dual-polarized antenna.
As shown in fig. 3, one end of the second antenna panel 23 far away from the second mounting joint 24 is provided with a second progressive notch 231, the second progressive notch 231 is formed by jointly splicing two parts symmetrically arranged on the second antenna panel 23, the second progressive notch 231 is in a wide-mouth shape from the middle part of the second antenna panel 23 to one end of the second antenna panel 23 far away from the second mounting joint 24, the end part of the necking end at the bottom of the second progressive notch 231 is provided with a second round hole 232, the center of the second round hole 232 is positioned on the symmetry axis of the second progressive notch 231, and the diameter of the second round hole 232 is larger than the width of the second progressive notch 231. When the signal is transmitted from the second mounting connector 24 to the second feeder board 22, the signal passes through the connection part of the second progressive notch 231 and the second round hole 232, so that the directivity of the dual-polarized antenna is improved, the cross polarization ratio of the dual-polarized antenna is improved, and the gain effect of the dual-polarized antenna is further improved.
One end of the second antenna board 2, which is close to the second mounting joint 24, is provided with a second accommodating groove 26 for the connection of the second mounting joint 24, the depth of the second accommodating groove 26 is equal to the thickness of the second dielectric board 21, one end of a circuit printed on the second feeder board 22 extends into the second accommodating groove 26, the second accommodating groove 26 is rectangular, and pins on the second mounting joint 24 are fixed in the second accommodating groove 26 in a soldering manner to form a strip-shaped feeder structure. The second accommodating groove 26 provides a fixed position for the second mounting joint 24, so that the second mounting joint 24 is conveniently welded on the second antenna board 2, and meanwhile, the second accommodating groove 26 changes the high-frequency current distribution, so that the bandwidth of the radiated signal is further increased.
A plurality of second through holes 27 are formed in the second antenna board 2, the second through holes 27 are circular, the plurality of second through holes 27 are circumferentially arranged along the edge of the second antenna panel 23, the second through holes 27 are circumferentially arranged along the periphery of the second accommodating groove 26 at positions close to the second accommodating groove 26, two parallel second extension parts are formed on one side, away from the end part of the second antenna board 2, of the second accommodating groove 26, a second vertical part is formed at one end, close to a second mounting joint, of the two second extension parts, and a circuit printed on the second feeder board 22 is located in a gap of the second extension part. The second through holes 27 arranged in this way can improve the isolation of the dual-polarized antenna, reduce the cross polarization of the dual-polarized antenna, improve the cross polarization ratio of the dual-polarized antenna, and further improve the gain effect of the dual-polarized antenna.
The first antenna panel 13 and the second antenna panel 23 are copper plates. The copper plate has good ductility and easy processing, and the copper plate has good conductive effect, so that the loss of signals in the gain process can be reduced, and the bandwidth of amplified signals is further improved.
The above-described embodiments do not limit the scope of the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the above embodiments should be included in the scope of the present invention.
Claims (3)
1. A dual polarized antenna, comprising: -a first antenna plate (1), the first antenna plate (1) comprising: two first dielectric plates (11) arranged in parallel; a first feeder board (12) disposed between the two first dielectric boards (11); a first antenna panel (13) disposed on one side of the two first dielectric plates (11) away from the first feeder plate (12); and a first mounting tab (14) electrically connected to the first feeder board (12); and a second antenna board (2), the second antenna board (2) comprising: two second dielectric plates (21) arranged in parallel; a second feeder plate (22) disposed between the two second dielectric plates (21); a second antenna panel (23) disposed on a side of the two second dielectric plates (21) away from the second feeder plate (22); and a second mounting tab (24) electrically connected to the second feed line board (22); a first caulking groove (15) is formed in one end, close to the first mounting joint (14), of the first antenna board (1), a second caulking groove (25) is formed in one end, far away from the second mounting joint (24), of the second antenna board (2), and the first antenna board (1) and the second antenna board (2) are connected with the second caulking groove (25) in a clamping mode through the first caulking groove (15);
A first progressive notch (131) is formed in one end, far away from the first mounting joint (14), of the first antenna panel (13), the first progressive notch (131) is in a wide opening shape from the middle part of the first antenna panel (13) to one end, far away from the first mounting joint (14), of the first antenna panel (13), and a first round hole (132) is formed in the end part of the necking end at the bottom of the first progressive notch (131);
a first accommodating groove (16) for electrically connecting the first mounting joint (14) with the first feeder board (12) is formed in one end, close to the first mounting joint (14), of the first dielectric board (11) and the first antenna panel (13) which are positioned on the same side of the first feeder board (12);
A plurality of first through holes (17) are formed in the first antenna board (1), the plurality of first through holes (17) are circumferentially arranged along the edge of the first antenna panel (13), and two parallel first extension parts are formed on one side, far away from the end part of the first antenna board (1), of the first accommodating groove (16);
a first vertical part is formed at one end of the two first extending parts, which is close to the first mounting joint, and a circuit printed on the first feeder board (12) is positioned in a gap of the first extending parts;
a second progressive notch (231) is formed in one end, far away from the second mounting joint (24), of the second antenna panel (23), the second progressive notch (231) is in a wide opening shape from the middle part of the second antenna panel (23) to one end, far away from the second mounting joint (24), of the second antenna panel (23), and a second round hole (232) is formed in the end part of the necking end at the bottom of the second progressive notch (231);
A second accommodating groove (26) for electrically connecting the second mounting joint (24) with the second feeder board (22) is formed in one end, close to the second mounting joint (24), of the second dielectric board (21) and the second antenna panel (23) which are positioned on the same side of the second feeder board (22);
A plurality of second through holes (27) are formed in the second antenna board (2), the plurality of second through holes (27) are circumferentially arranged along the edge of the second antenna board (23), and two parallel second extension parts are formed on one side, away from the end part of the second antenna board (2), of the second accommodating groove (26);
and a second vertical part is formed at one end of the two second extending parts, which is close to the second mounting joint, and a circuit printed on the second feeder board (22) is positioned in the gap of the second extending parts.
2. Dual polarized antenna according to claim 1, characterized in that the first antenna plate (1) is arranged perpendicular to the second antenna plate (2).
3. The dual polarized antenna according to claim 2, wherein the first antenna panel (13) and the second antenna panel (23) are both copper plates.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811110050X | 2018-09-21 | ||
| CN201811110050 | 2018-09-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109244655A CN109244655A (en) | 2019-01-18 |
| CN109244655B true CN109244655B (en) | 2024-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811225100.9A Active CN109244655B (en) | 2018-09-21 | 2018-10-20 | Dual polarized antenna |
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| CN (1) | CN109244655B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111987448B (en) * | 2020-09-18 | 2022-08-12 | 上海无线电设备研究所 | Dual-polarized Vivaldi antenna |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107293853A (en) * | 2017-06-19 | 2017-10-24 | 泰姆瑞技术（深圳）有限公司 | A kind of dual polarized antenna |
| CN209183724U (en) * | 2018-09-21 | 2019-07-30 | 陈奕铭 | dual polarized antenna |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102070401B1 (en) * | 2016-02-11 | 2020-01-28 | (주)탑중앙연구소 | Ultra wideband patch antenna |
| CN106450702B (en) * | 2016-11-23 | 2019-10-18 | 上海无线电设备研究所 | A kind of broadband dual-linear polarization taper slot antenna |
| CN107342458B (en) * | 2017-07-02 | 2020-04-28 | 中国航空工业集团公司雷华电子技术研究所 | Angle-feed broadband high-isolation dual-polarized antenna |
| CN207165756U (en) * | 2017-08-29 | 2018-03-30 | 罗森伯格技术（昆山）有限公司 | A kind of dual polarization antenna radiation unit |
| CN107845858A (en) * | 2017-11-21 | 2018-03-27 | 南京濠暻通讯科技有限公司 | Millimeter wave broadband Vivaldi array antennas based on SIW structures |
| CN207852926U (en) * | 2018-01-11 | 2018-09-11 | 广州高新兴机器人有限公司 | A kind of ultra-wideband antenna and apply its positioning system |
| CN108461929B (en) * | 2018-03-28 | 2024-03-15 | 广东纳睿雷达科技股份有限公司 | Dual polarized antenna array and dual polarized phased array antenna |
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2018
- 2018-10-20 CN CN201811225100.9A patent/CN109244655B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107293853A (en) * | 2017-06-19 | 2017-10-24 | 泰姆瑞技术（深圳）有限公司 | A kind of dual polarized antenna |
| CN209183724U (en) * | 2018-09-21 | 2019-07-30 | 陈奕铭 | dual polarized antenna |
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