CN107369893B - Novel dual-polarized multi-frequency antenna and array thereof - Google Patents
Novel dual-polarized multi-frequency antenna and array thereof Download PDFInfo
- Publication number
- CN107369893B CN107369893B CN201710820826.6A CN201710820826A CN107369893B CN 107369893 B CN107369893 B CN 107369893B CN 201710820826 A CN201710820826 A CN 201710820826A CN 107369893 B CN107369893 B CN 107369893B
- Authority
- CN
- China
- Prior art keywords
- frequency
- frequency antenna
- low
- novel dual
- polarized multi
- 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
- 239000002184 metal Substances 0.000 claims abstract description 44
- 230000005855 radiation Effects 0.000 claims abstract description 30
- 230000008878 coupling Effects 0.000 claims abstract description 13
- 238000010168 coupling process Methods 0.000 claims abstract description 13
- 238000005859 coupling reaction Methods 0.000 claims abstract description 13
- 230000003071 parasitic effect Effects 0.000 claims abstract description 9
- 238000003491 array Methods 0.000 claims description 47
- 238000010586 diagram Methods 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004512 die casting Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000006467 substitution reaction 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
-
- 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
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The utility model relates to a novel dual-polarized multi-frequency antenna, which comprises a reflector, a low-frequency radiation unit and a high-frequency radiation unit, wherein the low-frequency radiation unit and the high-frequency radiation unit are arranged above the reflector, the low-frequency radiation unit comprises a reflecting plate, a metal patch layer, a feed network layer and a low-frequency parasitic radiation sheet, which are arranged above the reflecting plate, four orthogonal gaps are formed in the metal patch layer, one end of any gap, which extends outwards, is open, and one end, which extends inwards, is closed; two feeder lines are oppositely arranged on the feeder network layer, wherein any feeder line comprises an input port, a power dividing node, one feeder line L1 and two feeder lines L2, one end of the feeder line L1 is connected with the input port, and the other end of the feeder line L1 is respectively connected with the two feeder lines L2 through the power dividing node; the two feeder lines L2 respectively extend to the same side of the corresponding gap and cross the gap to be connected with electric connection or radio frequency coupling. By the technical scheme, the problem of poor directional diagram of the multi-frequency antenna caused by high-low frequency coupling of the multi-frequency antenna in the prior art can be solved.
Description
Technical Field
The utility model relates to the technical field of antennas, in particular to a novel dual-polarized multi-frequency antenna and an array thereof.
Background
With the development of mobile communication, the requirements on antennas are higher and higher, the requirements on antennas with multiple frequencies and multiple ports are higher and higher, and the requirements on miniaturized antennas are higher and higher, in particular to 1-row low-frequency 1-row high-frequency arrays (690-960/1690-2690); 1 low frequency and 2 high frequency (690-960/1690-2690 x 2); 1 low frequency and 3 high frequency (690-960/1690-2690 x 3); 2 columns of low frequency and 2 columns of high frequency (690-960 x 2/1690-2690 x 2); 2 columns of low frequency 3 columns of high frequency (690-960 x 2/1690-2690 x 3).
Such antennas are currently on the market very large in size and suffer from poor directivity patterns due to the high and low frequency mutual coupling, which creates resonance problems. For example, the multi-band array antenna disclosed in CN 103545621A, CN203813033U, CN201710120864.0 has a compact structure, and is large in size, poor in pattern index, and poor in antenna performance due to the mutual influence of high and low frequencies.
Disclosure of Invention
In view of the above, the present utility model aims to overcome the defects of the prior art, and provide a novel dual-polarized multi-frequency antenna and an array thereof, so as to solve the problem of the multi-frequency antenna pattern difference caused by the high-low frequency coupling of the multi-frequency antenna in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel dual-polarized multi-frequency antenna comprises a reflector, a low-frequency radiation unit and a high-frequency radiation unit which are arranged above the reflector,
the high-frequency radiation unit is arranged above the low-frequency radiation unit and comprises a high-frequency reflector and a radiation unit arranged above the high-frequency reflector; the low-frequency radiation unit comprises a reflecting plate, a metal patch layer, a feed network layer and a low-frequency parasitic radiation sheet, wherein the metal patch layer, the feed network layer and the low-frequency parasitic radiation sheet are arranged above the reflecting plate, four orthogonal gaps are formed in the metal patch layer, one end of any gap extending outwards is open, and one end extending inwards is closed; the low-frequency parasitic radiation piece can also be used as a high-frequency reflector;
two feeder lines are oppositely arranged on the feed network layer, and any feeder line comprises an input port, a power dividing node, one feeder line L1 and two feeder lines L2, wherein one end of the feeder line L1 is connected with the input port, and the other end of the feeder line L1 is respectively connected with the two feeder lines L2 through the power dividing node; the two feeder lines L2 extend to the same side of the corresponding gap respectively and cross the gap, and are connected with electric connection or radio frequency coupling.
Preferably, the periphery of the metal patch layer of the low-frequency radiation unit is folded upwards or downwards so as to reduce the caliber area.
Preferably, the metal patch layer is of a sheet metal structure, a die-casting structure or is designed by a PCB printed board; or the metal patch layer and the feed network layer are simultaneously arranged on the PCB.
Preferably, the middle part of the metal patch layer of the low-frequency radiation unit is folded upwards or downwards so as to reduce the caliber area; the metal patch layer is of a sheet metal structure, a die-casting structure or is designed by a PCB printed board.
Preferably, the feed network layer is designed by a PCB printed board, the PCB retains a metal stratum, a gap weldable portion formed on the metal stratum and the metal patch layer is reserved on the metal stratum, or the metal stratum is not formed on the PCB, and the metal patch layer is used as the metal stratum of the feed network layer.
Preferably, the feed network layer is designed by a PCB printed board, and any two feed lines L2 on the PCB are connected at the intersection by adopting back window bridge connection or front jumper wire connection.
Preferably, the high-frequency radiating element is a patch antenna or a dipole antenna.
Preferably, the feeding lines L1, L2 may be one microstrip line with equal width, or a plurality of microstrip lines with unequal widths, or a gradual change line.
A novel dual-polarized multi-frequency antenna array comprises a plurality of novel dual-polarized multi-frequency antennas which are linearly arranged,
the novel dual-polarized multi-frequency antenna comprises a novel dual-polarized multi-frequency antenna, a high-frequency radiating unit and a high-frequency radiating unit, wherein the high-frequency radiating unit is arranged between two adjacent novel dual-polarized multi-frequency antennas, so that 1 column of high-frequency antenna arrays and 1 column of low-frequency antenna arrays are formed; the high-frequency antenna array and the low-frequency antenna array are coaxially arranged.
Preferably, 1 column of high frequency antenna arrays are respectively arranged on two sides of the 1 column of high frequency antenna arrays and the 1 column of low frequency antenna arrays, so that 1 column of low frequency antenna arrays and 3 columns of high frequency antenna arrays are formed; alternatively, 1 column of high-frequency antenna arrays is provided on one side of the 1 column of high-frequency antenna arrays and 1 column of low-frequency antenna arrays, thereby constituting 1 column of low-frequency antenna arrays and 2 columns of high-frequency antenna arrays.
A novel dual-polarized multi-frequency antenna array comprises the novel dual-polarized multi-frequency antenna array on two columns, so that a 2-column low-frequency antenna array and a 2-column high-frequency antenna array are formed.
The novel dual-polarized multi-frequency antenna array comprises the novel dual-polarized multi-frequency antenna array and a high-frequency antenna array arranged between the novel dual-polarized multi-frequency antenna arrays, thereby forming 2 columns of low-frequency antenna arrays and 3 columns of high-frequency antenna arrays.
A novel dual-polarized multi-frequency antenna array comprises two columns of the novel dual-polarized multi-frequency antenna array and a high-frequency antenna array arranged on one side of the two columns of the novel dual-polarized multi-frequency antenna array, so that 2 columns of low-frequency antenna arrays and 4 columns of high-frequency antenna arrays are formed.
The utility model adopts the technical proposal and has at least the following beneficial effects:
as can be seen from the above technical scheme,
the distance between the high frequency and the low frequency is increased to reduce the problem of high-low frequency mutual coupling, and the distance between the high frequency and the low frequency radiating units is irrelevant to the problem of high-low frequency mutual coupling, so that the problem of high-low frequency mutual coupling of the multi-frequency antenna can be effectively solved, the low frequency is not influenced by the high frequency, the high frequency is not influenced by the low frequency, the problem of pattern resonance is not generated between the high frequency and the low frequency, and the antenna performance index is ensured while the antenna size is reduced.
In addition, the novel dual-polarized multi-frequency antenna and the array thereof provided by the utility model are arranged up and down at low frequency and high frequency, which is equivalent to saving the area occupied by the high-frequency radiating unit in the prior art, realizing super miniaturization in size and being beneficial to the layout of the antenna array.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a novel dual-polarized multi-frequency antenna according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a low-frequency radiating element of a novel dual-polarized multi-frequency antenna according to an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a novel dual-polarized multi-frequency antenna according to another embodiment of the present utility model;
FIG. 4 is a schematic diagram of a feeder line intersection according to an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a back side windowed bridge connection according to an embodiment of the present utility model;
fig. 6 is a schematic structural diagram of a novel dual-polarized multi-frequency antenna array according to an embodiment of the present utility model;
fig. 7 is a schematic structural diagram of a novel dual-polarized multi-frequency antenna array according to another embodiment of the present utility model;
fig. 8 is a schematic structural diagram of a novel dual-polarized multi-frequency antenna array according to another embodiment of the present utility model;
fig. 9 is a schematic structural diagram of a novel dual-polarized multi-frequency antenna array according to another embodiment of the present utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
The technical scheme of the utility model is further described in detail through the drawings and the embodiments.
Referring to fig. 1 and 2, the novel dual-polarized multi-frequency antenna according to an embodiment of the present utility model includes a reflector 1, and a low-frequency radiating element 2 and a high-frequency radiating element 3 installed above the reflector 1, wherein,
the high-frequency radiating unit 3 is arranged above the low-frequency radiating unit 2 and comprises a high-frequency reflector 31 and a radiating unit 32 arranged above the high-frequency reflector 31; the low-frequency radiation unit 2 comprises a reflecting plate, a metal patch layer 21, a feed network layer 22 and a low-frequency parasitic radiation sheet, wherein the metal patch layer 21 is arranged above the reflecting plate, four orthogonal gaps 211 are formed in the metal patch layer 21, one end of any one gap 211 extending outwards is open, and one end extending inwards is closed (see fig. 5); the low-frequency parasitic radiation piece is a high-frequency reflector at the same time;
two feeder lines are oppositely arranged on the feed network layer 22, and any feeder line comprises an input port 221, a power division node, one feeder line L1 and two feeder lines L2, wherein one end of the feeder line L1 is connected with the input port 221, and the other end of the feeder line L1 is respectively connected with the two feeder lines L2 through the power division node; the two feeder lines L2 extend to the same side of the corresponding gap respectively and cross the gap, and are connected with electric connection or radio frequency coupling.
The low-frequency parasitic radiation sheet may also be used as a reflection device of the high-frequency radiator.
According to the technical scheme, the distance between the high frequency and the low frequency of the traditional multi-frequency antenna is increased to reduce the problem of high-low frequency mutual coupling, the distance between the high frequency and the low frequency radiating units is irrelevant to the problem of high-low frequency mutual coupling, the problem of high-low frequency mutual coupling of the multi-frequency antenna can be effectively solved, the low frequency is not influenced, the high frequency is not influenced, the pattern resonance problem is not generated between the high frequency and the low frequency, and the antenna performance index is ensured while the antenna size is reduced.
In addition, the novel dual-polarized multi-frequency antenna and the array thereof provided by the utility model are arranged up and down at low frequency and high frequency, which is equivalent to saving the area occupied by the high-frequency radiating unit in the prior art, realizing super miniaturization in size and being beneficial to the layout of the antenna array.
Referring to fig. 1 and 2, the metal patch layer 21 of the low frequency radiating unit 2 is preferably folded up or down around to reduce the caliber area; the metal patch layer 21 is of a sheet metal structure, a die-casting structure or is designed by a PCB printed board; or the metal patch layer 21 and the feed network layer 22 are simultaneously arranged on the PCB printed board.
Referring to fig. 3, preferably, the middle part of the metal patch layer 21 of the low frequency radiating unit 2 is folded up or down to reduce the caliber area; the metal patch layer 21 is of a sheet metal structure, a die-cast structure or is designed by a PCB printed board.
Preferably, the feeding network layer 22 is designed by a PCB printed board, the PCB retains a metal stratum, a gap-solderable portion (see fig. 5) formed on the metal stratum and the metal patch layer 21 is reserved on the metal stratum, or the metal stratum is not formed on the PCB, and the metal patch layer 21 is used as the metal stratum of the feeding network layer 22.
Preferably, the feeding network layer 22 is designed by a PCB printed board, and any two feeding lines L2 on the PCB are connected at the intersection 222 by using a back side windowing bridge connection (see fig. 5) or a front side jumper connection (see fig. 4).
Preferably, the high-frequency radiating element 3 is a patch antenna or a dipole antenna.
Referring to fig. 6, the present utility model also proposes a novel dual-polarized multi-frequency antenna array, including a plurality of the above-described novel dual-polarized multi-frequency antennas 100 arranged in a linear manner,
wherein, a high frequency radiating unit 200 (see fig. 6) is disposed between two adjacent novel dual-polarized multi-frequency antennas 100, thereby forming 1 column of high frequency antenna arrays and 1 column of low frequency antenna arrays; the high-frequency antenna array and the low-frequency antenna array are coaxially arranged.
Preferably, the high frequency radiating element 200 is a patch antenna or a dipole type high frequency radiator.
It can be understood that the novel dual-polarized multi-frequency antenna array shown in fig. 6 forms a 1L1H antenna array, for example: the low frequency L belongs to the range of 560MHz to 960MHz, and the high frequency H belongs to the range of 1390 to 2690 MHz.
Referring to fig. 7, preferably, 1 column of high frequency antenna arrays are disposed on both sides of the 1 column of high frequency antenna arrays and the 1 column of low frequency antenna arrays, respectively, to thereby constitute 1 column of low frequency antenna arrays and 3 columns of high frequency antenna arrays; alternatively, 1 column of high-frequency antenna arrays is provided on one side of the 1 column of high-frequency antenna arrays and 1 column of low-frequency antenna arrays, thereby constituting 1 column of low-frequency antenna arrays and 2 columns of high-frequency antenna arrays.
It can be understood that the novel dual-polarized multi-frequency antenna array shown in fig. 7 forms a 1L3H antenna array, for example: the low frequency L belongs to the range of 560MHz to 960MHz, and the high frequency H belongs to the range of 1390 to 2690 MHz.
Referring to fig. 8, the utility model further provides a novel dual-polarized multi-frequency antenna array, which comprises the novel dual-polarized multi-frequency antenna array, thereby forming a 2-column low-frequency antenna array and a 2-column high-frequency antenna array.
It can be understood that the novel dual-polarized multi-frequency antenna array shown in fig. 8 forms a 2L2H antenna array, for example: the low frequency L belongs to the range of 560MHz to 960MHz, and the high frequency H belongs to the range of 1390 to 2690 MHz.
Referring to fig. 9, the utility model further provides a novel dual-polarized multi-frequency antenna array, which comprises the novel dual-polarized multi-frequency antenna array and a high-frequency antenna array arranged between the novel dual-polarized multi-frequency antenna arrays, thereby forming a 2-column low-frequency antenna array and a 3-column high-frequency antenna array.
It can be understood that the novel dual-polarized multi-frequency antenna array shown in fig. 9 forms a 2L3H antenna array, for example: the low frequency L belongs to the range of 560MHz to 960MHz, and the high frequency H belongs to the range of 1390 to 2690 MHz.
In addition, the utility model also provides a novel dual-polarized multi-frequency antenna array, which comprises the novel dual-polarized multi-frequency antenna array on two columns and a high-frequency antenna array arranged on one side of the novel dual-polarized multi-frequency antenna array on two columns, so that a 2-column low-frequency antenna array and a 4-column high-frequency antenna array are formed.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims. The terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The term "plurality" refers to two or more, unless explicitly defined otherwise.
Claims (9)
1. The novel dual-polarized multi-frequency antenna is characterized by comprising a reflector, a low-frequency radiation unit and a high-frequency radiation unit, wherein the low-frequency radiation unit and the high-frequency radiation unit are arranged above the reflector; the low-frequency radiation unit comprises a reflecting plate, a metal patch layer, a feed network layer and a low-frequency parasitic radiation sheet, wherein the metal patch layer is arranged above the reflecting plate, four orthogonal gaps are formed in the metal patch layer, one end of any gap extending outwards is open, one end extending inwards is closed, the periphery of the metal patch layer of the low-frequency radiation unit is folded upwards or downwards, or the middle part of the metal patch layer of the low-frequency radiation unit is folded upwards or downwards so as to reduce the caliber area; the metal patch layer is positioned around the feed network layer, and the low-frequency parasitic radiation sheet is a high-frequency reflector;
two feeder lines are oppositely arranged on the feed network layer, and any feeder line comprises an input port, a power dividing node, one feeder line L1 and two feeder lines L2, wherein one end of the feeder line L1 is connected with the input port, and the other end of the feeder line L1 is respectively connected with the two feeder lines L2 through the power dividing node; the two feeder lines L2 extend to the same side of the corresponding gap respectively and cross the gap, and are connected with electric connection or radio frequency coupling.
2. The novel dual-polarized multi-frequency antenna of claim 1, wherein the metal patch layer is of sheet metal structure, die-cast structure or is designed from a PCB printed board.
3. The novel dual-polarized multi-frequency antenna of claim 1, wherein the feed network layer is designed from a PCB printed board.
4. The novel dual-polarized multi-frequency antenna according to claim 1, wherein the feed network layer is designed by a Printed Circuit Board (PCB), and any two feed lines L2 on the PCB are connected at the intersection by adopting back windowing bridge connection or front jumper connection.
5. The novel dual-polarized multi-frequency antenna according to claim 1, wherein the high frequency radiating element is a patch antenna or a dipole antenna.
6. A novel dual-polarized multi-frequency antenna array comprising a plurality of novel dual-polarized multi-frequency antennas according to any one of claims 1 to 5 arranged in a linear manner, wherein a high-frequency radiating element is disposed between two adjacent novel dual-polarized multi-frequency antennas, thereby forming 1 column of high-frequency antenna arrays and 1 column of low-frequency antenna arrays.
7. The novel dual-polarized multi-frequency antenna array according to claim 6, wherein 1 column of high-frequency antenna arrays are respectively arranged at both sides of the 1 column of high-frequency antenna arrays and the 1 column of low-frequency antenna arrays, thereby forming 1 column of low-frequency antenna arrays and 3 columns of high-frequency antenna arrays; alternatively, 1 column of high-frequency antenna arrays is provided on one side of the 1 column of high-frequency antenna arrays and 1 column of low-frequency antenna arrays, thereby constituting 1 column of low-frequency antenna arrays and 2 columns of high-frequency antenna arrays.
8. A novel dual-polarized multi-frequency antenna array comprising two columns of the novel dual-polarized multi-frequency antenna array of claim 6, thereby forming 2 columns of low-frequency antenna arrays and 2 columns of high-frequency antenna arrays.
9. A novel dual-polarized multi-frequency antenna array, comprising two columns of the novel dual-polarized multi-frequency antenna array according to claim 6 and a high-frequency antenna array arranged between the two columns of the novel dual-polarized multi-frequency antenna array, thereby forming 2 columns of low-frequency antenna arrays and 3 columns of high-frequency antenna arrays.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710820826.6A CN107369893B (en) | 2017-09-13 | 2017-09-13 | Novel dual-polarized multi-frequency antenna and array thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710820826.6A CN107369893B (en) | 2017-09-13 | 2017-09-13 | Novel dual-polarized multi-frequency antenna and array thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107369893A CN107369893A (en) | 2017-11-21 |
| CN107369893B true CN107369893B (en) | 2023-11-24 |
Family
ID=60302965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710820826.6A Active CN107369893B (en) | 2017-09-13 | 2017-09-13 | Novel dual-polarized multi-frequency antenna and array thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107369893B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539434A (en) * | 2018-04-17 | 2018-09-14 | 昆山恩电开通信设备有限公司 | A kind of ultra wide band low cost radiating element and antenna |
| CN109728416B (en) * | 2018-12-29 | 2020-11-03 | 京信通信技术(广州)有限公司 | Radiation unit and multi-frequency base station antenna |
| CN110380235B (en) * | 2019-07-01 | 2024-06-04 | 广东通宇通讯股份有限公司 | Multi-frequency array antenna |
| CN110504556B (en) * | 2019-08-27 | 2020-12-18 | 中信科移动通信技术有限公司 | Multi-frequency antenna array |
| SG10201909947YA (en) | 2019-10-24 | 2021-05-28 | Pci Private Ltd | Antenna system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2845198Y (en) * | 2005-09-14 | 2006-12-06 | 摩比天线技术（深圳）有限公司 | Double frequency and double polarized antenna |
| CN205303691U (en) * | 2016-01-12 | 2016-06-08 | 深圳国人通信股份有限公司 | Dual -frenquency double polarization base station antenna |
| CN106099396A (en) * | 2015-10-21 | 2016-11-09 | 罗森伯格技术（昆山）有限公司 | Dual polarization antenna radiation unit and dual-polarized antenna array |
| CN107086363A (en) * | 2017-06-06 | 2017-08-22 | 安谱络(苏州)通讯技术有限公司 | A kind of ultra-wide band microstrip patch antenna and multifrequency antenna array |
| CN207217762U (en) * | 2017-09-13 | 2018-04-10 | 安谱络(苏州)通讯技术有限公司 | A kind of Novel Bipolar multifrequency antenna and its array |
-
2017
- 2017-09-13 CN CN201710820826.6A patent/CN107369893B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2845198Y (en) * | 2005-09-14 | 2006-12-06 | 摩比天线技术（深圳）有限公司 | Double frequency and double polarized antenna |
| CN106099396A (en) * | 2015-10-21 | 2016-11-09 | 罗森伯格技术（昆山）有限公司 | Dual polarization antenna radiation unit and dual-polarized antenna array |
| CN205303691U (en) * | 2016-01-12 | 2016-06-08 | 深圳国人通信股份有限公司 | Dual -frenquency double polarization base station antenna |
| CN107086363A (en) * | 2017-06-06 | 2017-08-22 | 安谱络(苏州)通讯技术有限公司 | A kind of ultra-wide band microstrip patch antenna and multifrequency antenna array |
| CN207217762U (en) * | 2017-09-13 | 2018-04-10 | 安谱络(苏州)通讯技术有限公司 | A kind of Novel Bipolar multifrequency antenna and its array |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107369893A (en) | 2017-11-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107369893B (en) | Novel dual-polarized multi-frequency antenna and array thereof | |
| RU187412U1 (en) | FOUR ELEMENT MIMO ANTENNA WITH VARIOUS POLARIZATION STATES AND DIRECTION DIAGRAMS | |
| WO2022012023A1 (en) | Low-frequency radiation unit and base station antenna | |
| TWI509888B (en) | Directional antenna and smart antenna system using the same | |
| CN204441470U (en) | A kind of being applicable to is with the unipole antenna of metal edge frame mobile phone and the mobile phone containing this antenna | |
| CN111384594B (en) | High-frequency radiator, multi-frequency array antenna and base station | |
| CN102736686B (en) | Mobile electronic equipment | |
| CN103268987B (en) | A kind of small size three is unification multifrequency ceramic antenna frequently | |
| CN114122718B (en) | Low-frequency oscillator unit and hybrid array antenna | |
| CN104485522A (en) | Dual-polarized slot coupling antenna | |
| CN103296424B (en) | Broadband dual polarized antenna based on single-chip double-sided printed-circuit board | |
| WO2020216241A1 (en) | Compact antenna and mobile terminal | |
| CN105322278B (en) | Antenna with continuous metal frame and its electronic equipment | |
| CN110957569A (en) | Broadband radiation unit and antenna | |
| CN104852123A (en) | Antenna arranged at periphery of electronic device and electronic device | |
| WO2020010941A1 (en) | Antenna and communication device | |
| JP2016129326A (en) | Assembly of circuit boards and electronic device comprising assembly | |
| CN113708048A (en) | Base station antenna and high-frequency radiation unit thereof | |
| CN206461092U (en) | A kind of radiator antenna | |
| CN207217762U (en) | A kind of Novel Bipolar multifrequency antenna and its array | |
| CN114122717B (en) | Miniaturized low-frequency oscillator unit and antenna array | |
| WO2016112617A1 (en) | Antenna mutual-interference isolation device, wireless network card and terminal | |
| CN101483268A (en) | Different-surface bent dual-frequency LTCC antenna | |
| CN210926312U (en) | Broadband radiation unit and antenna | |
| CN205211934U (en) | A three passband MIMO antennas for WLAN and WIMAX |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20231027 Address after: Building 3, 5, and auxiliary buildings of the second phase standard factory building, No. 99 Xubang Road, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province, 215124 Applicant after: Suzhou Lixun Technology Co.,Ltd. Address before: 230A, Building B, No. 188 Suhong East Road, Industrial Park, Suzhou City, Jiangsu Province, 215024 Applicant before: ANPULUO (SUZHOU) COMMUNICATION TECHNOLOGY Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |