CN106329106A - Broadband high-isolation low-cross-polarization dual-polarization microstrip antenna array based on SIW technology - Google Patents
Broadband high-isolation low-cross-polarization dual-polarization microstrip antenna array based on SIW technology Download PDFInfo
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- CN106329106A CN106329106A CN201610895326.4A CN201610895326A CN106329106A CN 106329106 A CN106329106 A CN 106329106A CN 201610895326 A CN201610895326 A CN 201610895326A CN 106329106 A CN106329106 A CN 106329106A
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- printed circuit
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/08—Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
-
- 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
- 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
Abstract
The invention belongs to the field of the antenna technology, and particularly relates to a broadband high-isolation low-cross-polarization dual-polarization microstrip antenna array based on an SIW technology which can be used for various aspects, such as satellite communications, radar orientation, and synthetic aperture radar. The broadband high-isolation low-cross-polarization dual-polarization microstrip antenna array based on the SIW technology comprises 5 layers of printed circuit boards and 54 integrated metal props. In five layers of the printed circuit boards, the medium of the first layer of the printed circuit board and the medium 20 of the second layer of the printed circuit board are Rohacell HF51 foams, the medium of the third layer of the printed circuit board, the medium of the fourth layer of the printed circuit board and the medium of the fifth layer of the printed circuit board are Rogers 5880 medium boards. The antenna is designed on the basis of the microstrip antenna, and the antenna is integrated with the feed and radiation. The structure is simple, and the printed circuit technology is used for producing. The broadband high-isolation low-cross-polarization dual-polarization microstrip antenna array based on the SIW technology has the advantages of low section, light weight, high precision and low cost.
Description
Technical field
The invention belongs to antenna technical field, be specifically related to one and can be used for satellite communication, radar fix, synthetic aperture thunder
Broadband based on the SIW technology high-isolation low-cross polarization Dual-polarized Micro Strip Array that all many-sides use such as reach.
Background technology
Along with radio communication and the extensive application of radar detection, modern antennas needs to meet high capacity communication, transceiver
Changing requirement, this just requires that antenna is capable of the feature such as broadband, dual polarization.It is little, lightweight, the most conformal that microstrip antenna has volume
Etc. advantage, and using some frequency band Widening Techniques, such as aperture-coupled, U-lag paster, high dielectric constant paster can
To meet the bandwidth demand of different application, so designing dual polarized antenna on the basis of microstrip antenna to become Antenna Design
One main trend.Microstrip antenna realizes dual-polarized method to be had: array combination dual polarization, by the single polarization group of two polarization orthogonal
Closing, it is achieved the dual polarization function of array, this structural volume is big, cost is high, so application is restricted；Unit dual polarization, logical
Cross the design of the special construction to antenna element, same antenna unit realizes the function of polarization of both direction, this knot simultaneously
Structure volume is little, lightweight, low cost, thus receives the extensive concern of antenna scholar.But unit dual polarization also can produce simultaneously
Interfere between port, both isolation and polarization problem.
Substrate integration wave-guide (Substrate Integrate Waveguide, SIW) technology is the one proposed in recent years
Can be integrated in dielectric substrate has the new guided wave structure formed of the characteristics such as filter with low insertion loss, Low emissivity, high power capacity, and it is permissible
It is conveniently integrated in printed circuit, is allowed to that there is special function.SIW technology plays important work equally in field of antenna
With, it can be used to make lightweight, the slot antenna of low cost, it is also possible to the back of the body chamber being used for making antenna reduces spoke dorsad
Penetrate, it is also possible to increase the bandwidth etc. of antenna.
Summary of the invention
It is an object of the invention to provide a kind of broadband based on SIW technology high-isolation low-cross polarization dual-polarized, microstrip
Antenna array.
The object of the present invention is achieved like this:
A kind of broadband based on SIW technology high-isolation low-cross polarization Dual-polarized Micro Strip Array, including 5 layers of printing electricity
Road plate and 54 integrated metal pillars, in described 5 layer printed circuit boards, the medium 16 of ground floor printed circuit board (PCB) and second layer print
The medium 20 of printed circuit board is Rohacell HF51 foam, medium the 17, the 4th layer printed circuit board of third layer printed circuit board (PCB)
Medium 18 and the medium 19 of layer 5 printed circuit board (PCB) be Rogers 5880 dielectric-slab, the medium of ground floor printed circuit board (PCB)
Top layer is that the medium top layer being printed with square parasitic patch 1 and reflecting plate I2, third layer printed circuit board (PCB) is printed with square
Main paster 3 and reflecting plate II4, medium 18 top layer of the 4th layer printed circuit board is printed with vertical polarization feeder line 5, layer 5 printing
Medium 19 top layer of circuit board is printed with the earth plate 6 with cross gap 7, medium 20 top layer of second layer printed circuit board (PCB)
Being printed with horizontal polarization feeder line 8, medium 20 bottom of second layer printed circuit board (PCB) is printed with reflecting plate III9, described 54 integrated
Metal mainstay is characterized in that peripheral 24 integrated metal pillars 14 connect reflecting plate I2 and reflecting plate III9 forming array surrounding
Substrate integration wave-guide, internal 30 integrated metal pillars 11 connect the substrate within reflecting plate II4 and earth plate 6 forming array
Integrated waveguide.
0.75 λ it is spaced apart between described a period of time.
Described array uses constant amplitude anti-phase inversion feeding technique, and both distributing point was mirrored into symmetry, feeder line phase difference output
It it is the constant-amplitude signal of 180 degree.
Around described antenna by substrate integration wave-guide around.
Described antenna upper vertical polarization feeding network is covered by substrate integration wave-guide.
Described parasitic patch 1, main paster 3, cross gap 7 are in center alignment.
Described vertical polarization feeder line 5 and horizontal polarization feeder line 8 are respectively printed at the both sides of earth plate 6.
The radius of described antenna periphery substrate integrated metal pillar 14 is 1mm, is spaced 4.2mm, inner antenna substrate collection
The radius becoming metal mainstay 11 is 0.4mm, is spaced 1.4mm.
The beneficial effects of the present invention is:
(1) this antenna is designed based on microstrip antenna, and antenna set feed, radiation are integrated, and simple in construction utilizes
Printed circuit technology produces, and has that section is low, lightweight, precision is high, low cost and other advantages.
(2) this antenna uses SIW technology, parasitic patch technology, slot-coupled technology to increase antenna capacitive, reduce antenna Q
Value thus improve Antenna Operation bandwidth.
(3) this antenna uses SIW technology to block not only to reduce to feeder line radiation and intercouple between feeder line but also reduce
The feeder line radiation impact on array, improves interport isolation and reduces cross polarization.
(4) this antenna uses anti-phase inversion feeding technique, makes cross polar component between a period of time cancel out each other, reduces antenna
Array cross polarization level.
Accompanying drawing explanation
Fig. 1 is broadband based on the SIW technology high-isolation low-cross polarization Dual-polarized Micro Strip Array that the present invention provides
Structure launch schematic diagram.
Fig. 2 is broadband based on the SIW technology high-isolation low-cross polarization Dual-polarized Micro Strip Array that the present invention provides
Array top view.
Fig. 3 is the high-isolation low-cross polarization dual-polarized, microstrip sky, a kind of based on SIW technology broadband that the present invention provides
Linear array array side view.
Broadband based on the SIW technology high-isolation low-cross polarization dual-polarized, microstrip that Fig. 4 provides for the embodiment of the present invention
Antenna array return loss and the graph of a relation of frequency.
A kind of based on SIW technology the broadband high-isolation low-cross polarization dual polarization that Fig. 5 provides for the embodiment of the present invention
Microstrip antenna array isolation and the graph of a relation of frequency.
A kind of based on SIW technology the broadband high-isolation low-cross polarization dual polarization that Fig. 6 a provides for the embodiment of the present invention
The E face horizontal polarization directions figure of microstrip antenna array surface radiation directional diagram；
A kind of based on SIW technology the broadband high-isolation low-cross polarization dual polarization that Fig. 6 b provides for the embodiment of the present invention
The E face water vertical polarization directions figure of microstrip antenna array surface radiation directional diagram.
Specific embodiments
Below in conjunction with the accompanying drawings the present invention is described further.
The invention discloses a kind of 4 unit Dual-polarized Micro Strip Arrays based on SIW technology, this antenna array uses micro-strip sky
The technology such as line technology, SIW technology, parasitic patch technology, slot-coupled technology, anti-phase inversion feeding technique, it is achieved that micro-strip sky
The excellent properties such as the wide bandwidth of line, high-isolation, low-cross polarization.This antenna is with cross gap coupled microstrip antenna as base
Plinth, is respectively embedded into 24 and 30 metal mainstays in array surrounding and inside, forms two substrate integration wave-guides.Array surrounding
Substrate integration wave-guide adds the capacitive reduction antenna Q-value of antenna thus increases bandwidth, and the substrate integration wave-guide within array will
Two-layer feeding network is kept apart and suppresses the electromagnetic radiation of feeding microstrip line thus improve isolation between antennas and reduce cross-pole
Change.This antenna achieves planarization and the miniaturization of double polarized antenna, and is capable of the integrated of antenna and circuit.
Compared to general double polarized micro strip antenna, this antenna has broader bandwidth, higher interport isolation, lower
Cross polarization level, can preferably be applied to the field such as radar detection, satellite communication.This antenna has that section is low, volume is little,
Low cost and other advantages.
A kind of 4 unit Dual-polarized Micro Strip Arrays based on SIW technology, it is low that this antenna array uses microstrip antenna technology to obtain
Section, characteristic of low cost, use parasitic patch technology to increase the beamwidth of antenna, uses slot-coupled technology to increase the beamwidth of antenna reality
Existing dual polarization, uses anti-phase inversion feeding technique to reduce cross polarization level, and this antenna includes 5 layer printed circuit boards and 54 collection
Become metal mainstay.
Described 5 layer printed circuit boards is characterized in that medium 16,20 is Rohacell HF51 foam, medium 17,18,19
For Rogers 5880 dielectric-slab, medium 16 top layer is to be printed with square parasitic patch 1 and reflecting plate I2, medium 17 top layer print
Being shaped with square main paster 3 and reflecting plate II4, medium 18 top layer is printed with vertical polarization feeder line 5, and medium 19 top layer is printed with band
Having the earth plate 6 in cross gap 7, medium 20 top layer to be printed with horizontal polarization feeder line 8, medium 20 bottom is printed with reflecting plate
III9。
Described square parasitic patch 1 is positioned at directly over square main paster 3, and the length of side is slightly larger than square main paster 3.
Described square parasitic patch 1 and the main paster of square 3 are coupled gap 7 institute by being positioned at the cross immediately below it
Excitation.
Described cross coupling gap 7 is etched on earth plate 6, and due to the feeder line distance difference ten away from radiation patch
Font gap 7 brachium slightly difference.
Described earth plate 6 both sides are furnished with mutually orthogonal vertical polarization feeder line 5 and horizontal polarization feeder line 8 respectively.
Described vertical polarization feeder line 5 and horizontal polarization feeder line 8 by the T-shaped power splitter of 50 Ω to 100 Ω, two
The more piece impedance transformer of 100 Ω to 25 Ω, T-shaped power splitter and four L-shaped feeder lines of two 25 Ω to 50 Ω are constituted.
Described vertical polarization feeder line 5 is different with the horizontal polarization feeder line 8 distance away from radiation patch causes two feeder line sizes
It is slightly different
Described 54 integrated metal pillars is characterized in that peripheral 24 integrated metal pillars 14 connect reflecting plate I2 with anti-
Penetrating the substrate integration wave-guide of plate III9 forming array surrounding, internal 30 integrated metal pillars 11 connect reflecting plate II4 and floor 6
Substrate integration wave-guide within forming array.
The radius of described peripheral 24 integrated metal pillars 14 is 1mm, is spaced 4.2mm, and 6 pillar groups are in a row, two ends
The composition that is connected with reflecting plate I2, reflecting plate III9 respectively substrate integration wave-guide, is distributed in the surrounding of antenna array.
The radius of inner antenna 30 substrate integrated metal pillar 11 is 0.4mm, be spaced 1.4mm, two ends respectively with reflecting plate
II4 is connected with earth plate 6 and constitutes substrate integration wave-guide, is surrounded by vertical polarization feeder line 5.
Embodiment
The present embodiment provides a kind of broadband based on SIW technology high-isolation low-cross polarization Dual-polarized Micro Strip Array,
Mid frequency is 13.6GHz, and its structure as shown in Figure 1 to Figure 3, specifically includes that
Medium substrate 16, the Rohacell HF51 foam that this substrate uses dielectric constant to be 1.07, thickness is 2.3mm, is situated between
Matter 16 top layer is to be printed with square parasitic patch 1 and the reflecting plate I2 that 4 spacing are 0.75 λ.
Medium substrate 17, the Rogers 5880 that this substrate uses dielectric constant to be 2.2, thickness is 0.508mm, medium 17
Top layer is printed with the main paster of square 3 and reflecting plate II4 that 4 spacing are 0.75 λ.
Medium substrate 18, the Rogers 5880 that this substrate uses dielectric constant to be 2.2, thickness is 0.254mm, medium 18
Top layer is printed with vertical polarization feeder line 5.
Medium substrate 19, the Rogers 5880 that this substrate uses dielectric constant to be 2.2, thickness is 0.254mm, medium 19
Top layer is printed with the earth plate 6 with cross gap 7, and radius is that the integrated metal pillar 11 of 0.4mm is through via 10 and mistake
Hole 12, with the substrate integration wave-guide that earth plate 6, reflecting plate II4 constitute inner antenna.
Medium substrate 20, the Rohacell HF51 foam that this substrate uses dielectric constant to be 1.07, thickness is 3mm, medium
20 top layers are printed with horizontal polarization feeder line 8, and medium 20 bottom is printed with reflecting plate III9, and radius is the integrated metal pillar of 1mm
14 pass via 13 and via 15, with the substrate integration wave-guide that reflecting plate III9, reflecting plate I2 constitute antenna periphery.
As shown in Figure 4, Figure 5 and Figure 6, the micro-strip array antenna that embodiment of the present invention provides can be thick at long 30mm width 30mm
In the size of 6.2mm, realize vertical polarization port Impedance bandwidth 23.13% (12.08-15.24GHz) and horizontal polarization port
Impedance bandwidth 29.14% (11.49-15.41GHz), in bandwidth range, isolation is better than 38dB, horizontal cross polarization and vertical friendship
Fork polarization is below the micro-strip array antenna of-50dB.
Claims (8)
1. broadband based on a SIW technology high-isolation low-cross polarization Dual-polarized Micro Strip Array, including 5 layer printed circuits
Plate and 54 integrated metal pillars, it is characterised in that: in described 5 layer printed circuit boards, the medium of ground floor printed circuit board (PCB)
And the medium (20) of second layer printed circuit board (PCB) is Rohacell HF51 foam, the medium of third layer printed circuit board (PCB) (16)
(17), the medium (18) of the 4th layer printed circuit board and the medium (19) of layer 5 printed circuit board (PCB) are Rogers 5880 medium
Plate, the medium top layer of ground floor printed circuit board (PCB) is to be printed with square parasitic patch (1) and reflecting plate (I2), third layer printing
The medium top layer of circuit board is printed with square main paster (3) and reflecting plate (II4), the medium (18) of the 4th layer printed circuit board
Top layer is printed with vertical polarization feeder line (5), and medium (19) top layer of layer 5 printed circuit board (PCB) is printed with cross gap
(7) earth plate (6), medium (20) top layer of second layer printed circuit board (PCB) is printed with horizontal polarization feeder line (8), second layer printing
Medium (20) bottom of circuit board is printed with reflecting plate (III9), and described 54 integrated metal pillars is characterized in that peripheral 24
Integrated metal pillar (14) connects reflecting plate (I2) and the substrate integration wave-guide of reflecting plate (III9) forming array surrounding, inside 30
Individual integrated metal pillar (11) connects the substrate integration wave-guide within reflecting plate (II4) and earth plate (6) forming array.
High-isolation low-cross polarization dual-polarized, microstrip sky, a kind of broadband based on SIW technology the most according to claim 1
Linear array, it is characterised in that: it is spaced apart 0.75 λ between described a period of time.
High-isolation low-cross polarization dual-polarized, microstrip sky, a kind of broadband based on SIW technology the most according to claim 1
Linear array, it is characterised in that: described array uses constant amplitude anti-phase inversion feeding technique, and both to be mirrored into symmetry, feeder line defeated for distributing point
Go out the constant-amplitude signal that phase contrast is 180 degree.
High-isolation low-cross polarization dual-polarized, microstrip sky, a kind of broadband based on SIW technology the most according to claim 1
Linear array, it is characterised in that: around described antenna by substrate integration wave-guide around.
High-isolation low-cross polarization dual-polarized, microstrip sky, a kind of broadband based on SIW technology the most according to claim 1
Linear array, it is characterised in that: described antenna upper strata feeding network is covered by substrate integration wave-guide.
High-isolation low-cross polarization dual-polarized, microstrip sky, a kind of broadband based on SIW technology the most according to claim 1
Linear array, it is characterised in that: described parasitic patch (1), main paster (3), cross gap (7) are in center alignment.
High-isolation low-cross polarization dual-polarized, microstrip sky, a kind of broadband based on SIW technology the most according to claim 1
Linear array, it is characterised in that: described vertical polarization feeder line (5) and horizontal polarization feeder line (8) are respectively printed at the two of earth plate (6)
Side.
High-isolation low-cross polarization dual-polarized, microstrip sky, a kind of broadband based on SIW technology the most according to claim 1
Linear array, it is characterised in that: the radius of described antenna periphery substrate integrated metal pillar (14) is 1mm, is spaced 4.2mm, antenna
The radius of interior substrate integrated metal pillar (11) is 0.4mm, is spaced 1.4mm.
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| CN201610895326.4A CN106329106B (en) | 2016-10-13 | 2016-10-13 | A kind of broadband high-isolation low-cross polarization Dual-polarized Micro Strip Array based on SIW technology |
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| CN201610895326.4A CN106329106B (en) | 2016-10-13 | 2016-10-13 | A kind of broadband high-isolation low-cross polarization Dual-polarized Micro Strip Array based on SIW technology |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108281774A (en) * | 2017-12-06 | 2018-07-13 | 上海大学 | A kind of dual polarization direction backtracking rectenna array |
| CN108417971A (en) * | 2018-03-26 | 2018-08-17 | 珠海纳睿达科技有限公司 | Dual-polarized antenna array and dual polarization phased array antenna |
| CN108461929A (en) * | 2018-03-28 | 2018-08-28 | 珠海纳睿达科技有限公司 | Dual-polarized antenna array and dual polarization phased array antenna |
| CN108493626A (en) * | 2018-03-15 | 2018-09-04 | 哈尔滨工程大学 | A kind of four unit Dual-polarized Micro Strip Arrays based on SIC technologies |
| CN109037930A (en) * | 2018-07-13 | 2018-12-18 | 东南大学 | The Wide band array antenna of micro-strip and feeding substrate integrated waveguide based on stacking |
| CN109037932A (en) * | 2018-07-16 | 2018-12-18 | 南通大学 | The more paster antennas in broadband |
| CN109361053A (en) * | 2018-08-17 | 2019-02-19 | 西安电子科技大学 | Low RCS microstrip antenna based on dual polarization Van Atta array |
| CN109713437A (en) * | 2018-12-05 | 2019-05-03 | 北京遥测技术研究所 | A kind of wide-band high gain circular polarization microstrip antenna |
| CN110265776A (en) * | 2019-05-08 | 2019-09-20 | 成都天锐星通科技有限公司 | A kind of broadband double-circle polarization paster antenna |
| CN110364826A (en) * | 2018-04-11 | 2019-10-22 | 苹果公司 | Against the electronic device antenna array of dielectric layer installation |
| CN110504539A (en) * | 2019-07-25 | 2019-11-26 | 中国电子科技集团公司第二十九研究所 | A kind of millimeter wave dual polarization plane antenna |
| CN110676576A (en) * | 2019-10-09 | 2020-01-10 | 深圳锐越微技术有限公司 | Dual-polarized microstrip antenna |
| CN111029759A (en) * | 2019-12-05 | 2020-04-17 | 南京理工大学 | SIW parallel feed array antenna with low cross polarization |
| CN111630720A (en) * | 2018-01-19 | 2020-09-04 | 三星电子株式会社 | Antenna module including insulator and base station including the same |
| CN112635984A (en) * | 2020-12-09 | 2021-04-09 | 东南大学 | Highly integrated broadband folded reflective array antenna |
| CN112688086A (en) * | 2020-11-27 | 2021-04-20 | 中国电波传播研究所（中国电子科技集团公司第二十二研究所） | Dual-polarized integrated lens antenna |
| CN113690573A (en) * | 2021-07-20 | 2021-11-23 | 佛山市波谱达通信科技有限公司 | Cable gap-free intelligent antenna |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201853810U (en) * | 2010-10-18 | 2011-06-01 | 东南大学 | High-isolation dual-polarized microstrip antenna with gap feed |
| CN103000994A (en) * | 2012-12-04 | 2013-03-27 | 何小祥 | Micro-strip antenna unit and array thereof |
| CN104054215A (en) * | 2011-12-08 | 2014-09-17 | 电气兴业株式会社 | Transmission/reception-separated polarization-shared antenna |
| CN104485522A (en) * | 2014-12-15 | 2015-04-01 | 宁波安陆通信科技有限公司 | Dual-polarized slot coupling antenna |
-
2016
- 2016-10-13 CN CN201610895326.4A patent/CN106329106B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201853810U (en) * | 2010-10-18 | 2011-06-01 | 东南大学 | High-isolation dual-polarized microstrip antenna with gap feed |
| CN104054215A (en) * | 2011-12-08 | 2014-09-17 | 电气兴业株式会社 | Transmission/reception-separated polarization-shared antenna |
| CN103000994A (en) * | 2012-12-04 | 2013-03-27 | 何小祥 | Micro-strip antenna unit and array thereof |
| CN104485522A (en) * | 2014-12-15 | 2015-04-01 | 宁波安陆通信科技有限公司 | Dual-polarized slot coupling antenna |
Non-Patent Citations (3)
| Title |
|---|
| JIE LU, ZHENQI KUAI, XIAOWEI ZHU, AND NIANZU ZHANG: "A High-Isolation Dual-Polarization Microstrip Patch Antenna With Quasi-Cross-Shaped Coupling Slot", 《IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION》 * |
| YAN WANG AND ZHENGWEI DU: "Dual-Polarized Dual-Band Microstrip Antenna With Similar-Shaped Radiation Pattern", 《IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION》 * |
| YUJIAN LI AND KWAI-MAN LUK: "60-GHz Dual-Polarized Two-Dimensional Switch-Beam Wideband Antenna Array of Aperture-Coupled Magneto-Electric Dipoles", 《IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION》 * |
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| CN108281774A (en) * | 2017-12-06 | 2018-07-13 | 上海大学 | A kind of dual polarization direction backtracking rectenna array |
| CN111630720A (en) * | 2018-01-19 | 2020-09-04 | 三星电子株式会社 | Antenna module including insulator and base station including the same |
| CN108493626A (en) * | 2018-03-15 | 2018-09-04 | 哈尔滨工程大学 | A kind of four unit Dual-polarized Micro Strip Arrays based on SIC technologies |
| CN108417971A (en) * | 2018-03-26 | 2018-08-17 | 珠海纳睿达科技有限公司 | Dual-polarized antenna array and dual polarization phased array antenna |
| CN108461929A (en) * | 2018-03-28 | 2018-08-28 | 珠海纳睿达科技有限公司 | Dual-polarized antenna array and dual polarization phased array antenna |
| 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 |
| CN110364826A (en) * | 2018-04-11 | 2019-10-22 | 苹果公司 | Against the electronic device antenna array of dielectric layer installation |
| US11139588B2 (en) | 2018-04-11 | 2021-10-05 | Apple Inc. | Electronic device antenna arrays mounted against a dielectric layer |
| US11811133B2 (en) | 2018-04-11 | 2023-11-07 | Apple Inc. | Electronic device antenna arrays mounted against a dielectric layer |
| CN109037930A (en) * | 2018-07-13 | 2018-12-18 | 东南大学 | The Wide band array antenna of micro-strip and feeding substrate integrated waveguide based on stacking |
| CN109037932A (en) * | 2018-07-16 | 2018-12-18 | 南通大学 | The more paster antennas in broadband |
| CN109037932B (en) * | 2018-07-16 | 2021-01-01 | 南通大学 | Broadband multi-patch antenna |
| CN109361053A (en) * | 2018-08-17 | 2019-02-19 | 西安电子科技大学 | Low RCS microstrip antenna based on dual polarization Van Atta array |
| CN109713437A (en) * | 2018-12-05 | 2019-05-03 | 北京遥测技术研究所 | A kind of wide-band high gain circular polarization microstrip antenna |
| CN110265776A (en) * | 2019-05-08 | 2019-09-20 | 成都天锐星通科技有限公司 | A kind of broadband double-circle polarization paster antenna |
| CN110504539A (en) * | 2019-07-25 | 2019-11-26 | 中国电子科技集团公司第二十九研究所 | A kind of millimeter wave dual polarization plane antenna |
| CN110676576A (en) * | 2019-10-09 | 2020-01-10 | 深圳锐越微技术有限公司 | Dual-polarized microstrip antenna |
| CN111029759A (en) * | 2019-12-05 | 2020-04-17 | 南京理工大学 | SIW parallel feed array antenna with low cross polarization |
| CN112688086A (en) * | 2020-11-27 | 2021-04-20 | 中国电波传播研究所（中国电子科技集团公司第二十二研究所） | Dual-polarized integrated lens antenna |
| CN112635984A (en) * | 2020-12-09 | 2021-04-09 | 东南大学 | Highly integrated broadband folded reflective array antenna |
| CN112635984B (en) * | 2020-12-09 | 2022-03-01 | 东南大学 | Highly integrated broadband folded reflective array antenna |
| CN113690573A (en) * | 2021-07-20 | 2021-11-23 | 佛山市波谱达通信科技有限公司 | Cable gap-free intelligent antenna |
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