CN109037919A - Vibrator component, oscillator unit and antenna - Google Patents
Vibrator component, oscillator unit and antenna Download PDFInfo
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- CN109037919A CN109037919A CN201810869505.XA CN201810869505A CN109037919A CN 109037919 A CN109037919 A CN 109037919A CN 201810869505 A CN201810869505 A CN 201810869505A CN 109037919 A CN109037919 A CN 109037919A
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- oscillator arms
- oscillator
- vibrator component
- arms
- feed
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- 238000010276 construction Methods 0.000 claims abstract description 30
- 230000010287 polarization Effects 0.000 claims abstract description 21
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000006880 cross-coupling reaction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000004891 communication Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- H01Q1/12—Supports; Mounting means
Abstract
The invention belongs to wireless communication technique fields, are to be related to vibrator component, oscillator unit and antenna more specifically.Eight oscillator arms are divided into four groups two-by-two, and four groups of oscillator arms groups are set to balun support construction with cross, and every group of oscillator arms are parallel and have spacing, fed between every two adjacent mutually perpendicular oscillator arms, form positive and negative 45 ° of polarization.Two mutually perpendicular oscillator arms synthesize the same polarization with two diagonal oscillator arms, pass through the function such as microstrip structure point feed.The vibrator component is low-frequency vibrator, it is mainly used in multifrequency multi-port antenna, formula of arranging flowers in HF array distribution, have the advantages that block small, low-cross coupling with high frequency oscillator, save space, is light-weight, can more preferably realize the technical requirement of existing antenna and the following multifrequency multi-port antenna.
Description
Technical field
The invention belongs to wireless communication technique fields, are to be related to vibrator component, oscillator unit and antenna more specifically.
Background technique
Array factor of the oscillator as aerial array, plays a crucial role in entire antenna system, the reality of oscillator
Existing form, electric property, layout type etc. can all influence the overall performance assessment of antenna, especially in multifrequency multi-port antenna such as
What accomplishes that decoupling is very crucial.
Traditional vibrator component, bowl-shape oscillator bore is big, and occupied space is big, and weight is big, the multifrequency multiport day of compact layout
There is no sufficient space in line, and oscillator arms ± 45 degree of traditional cross-shaped oscillator component are distributed, and are often blocked sternly to high frequency oscillator
Stronger mutual coupling is generated again, influences antenna performance.
Summary of the invention
The purpose of the present invention is to provide vibrator component, oscillator unit and antennas, to solve existing vibrator component to high frequency
Oscillator serious shielding and generate the structure problems such as big compared with the electrical problems and occupied space of strong mutual coupling, weight is big.
To achieve the above object, the technical solution adopted by the present invention is that: provide vibrator component, comprising:
Balun support construction with through slot;And
Set on eight oscillator arms of the balun support construction, the oscillator arms are divided into four groups of oscillator arms groups two-by-two, and four groups
The oscillator arms group is in cross distribution, and two oscillator arms in oscillator arms group described in every group are parallel and separately set
It sets, is fed between every two adjacent mutually perpendicular oscillator arms, per two adjacent mutually perpendicular oscillator arms
A polarization is synthesized with two diagonal oscillator arms, the same polarization is fed by microstrip structure one-to-two.
Further, couple feed between every two adjacent mutually perpendicular oscillator arms;And/or per adjacent
Direct feed between two mutually perpendicular oscillator arms.
Further, the vibrator component is PCB oscillator or die cast metal oscillator.
Further, for the balun support construction tool there are four supporting walls, four supporting walls are enclosed described pass through
Through slot, the lateral surface of four supporting walls are respectively equipped with feed tab, and the medial surface of each supporting walls is equipped at intervals with two
Aly, gap is formed between two ground, there is the extension stretched out in outside the through slot, each oscillator describedly
Arm offers a through-hole, and the extension one-to-one correspondence on the ground is plugged in the through-hole.
Further, one of them the described function such as the corresponding feeder line point feed that polarizes, the end of the feeder line connects respectively
It is connected to the opposite feed tab of two of them;Another described corresponding described feeder line that polarizes passes through one of the seam
Gap and the equal function point feed in the through slot, and the feeder line is piercing in described bar from other two opposite described gap respectively
Human relations support construction, the end of the feeder line are connected to other two opposite feed tab.
Further, the cross section of the balun support construction is in rectangle, and the feed tab, which corresponds, is located at adjacent two
Between a oscillator arms, the width direction of the feed tab and the length direction of the corresponding oscillator arms are seen in overlook direction
In 45 ° of angles.
Further, the length range of the oscillator arms is the 1/4 to 1/8 of working frequency range corresponding wavelength.
Further, the altitude range of the balun support construction is the 1/4 to 1/8 of working frequency range corresponding wavelength.
The present invention provides oscillator unit, including power distribution plate and above-mentioned vibrator component, and the vibrator component is set to described
Power distribution plate.
The present invention provides antenna, including reflecting plate and above-mentioned oscillator unit, and the oscillator unit is set to the reflecting plate.
The present invention compared with the existing technology have the technical effect that eight oscillator arms are divided into four groups two-by-two, four groups of oscillator arms groups
It is set to balun support construction with cross, every group of oscillator arms are parallel and have spacing, per two adjacent mutually perpendicular oscillator arms
Between fed, formed it is positive and negative 45 ° polarization.Two mutually perpendicular oscillator arms synthesize same with two diagonal oscillator arms
Polarization passes through the function such as microstrip structure point feed.The vibrator component is low-frequency vibrator, is mainly used in multifrequency multi-port antenna,
Formula of arranging flowers in HF array distribution has the advantages that block small, low-cross coupling, saving space, light-weight with high frequency oscillator, can be with
More preferably realize the technical requirement of existing antenna and the following multifrequency multi-port antenna.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the three-dimensional installation diagram of vibrator component provided in an embodiment of the present invention, and oscillator arms are not shown;
Fig. 2 is the three-dimensional installation diagram of vibrator component provided in an embodiment of the present invention;
The installation diagram for the oscillator arms applied in the vibrator component that Fig. 3 is Fig. 2.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
Also referring to Fig. 1 to Fig. 3, first vibrator component provided by the invention is illustrated.Vibrator component, including balun
Support construction 10, eight oscillator arms 30 set on balun support construction 10.Balun support construction 10 has through slot 11;Oscillator arms
30 are divided into four groups of oscillator arms groups two-by-two, and four groups of oscillator arms groups are in cross distribution, two oscillator arms 30 in every group of oscillator arms group
It is parallel and be separately arranged, per two adjacent mutually perpendicular oscillator arms 30 between feed, hang down mutually per adjacent two
Straight oscillator arms 30 and two diagonal oscillator arms 30 synthesize a polarization, and the same polarization is presented by 40 one-to-two of microstrip structure
Electricity.
Eight oscillator arms 30 are divided into four groups two-by-two, and four groups of oscillator arms groups are set to balun support construction 10 with cross, and every group
Oscillator arms 30 are parallel and have spacing, are fed between every two adjacent mutually perpendicular oscillator arms 30, form positive and negative 45 ° of pole
Change.Two mutually perpendicular oscillator arms 30 synthesize the same polarization with two diagonal oscillator arms 30, pass through microstrip structure 40 etc.
Function point feed.The vibrator component is low-frequency vibrator, is mainly used in multifrequency multi-port antenna, formula point of arranging flowers in HF array
Cloth has the advantages that block small, low-cross coupling with high frequency oscillator, saves space, is light-weight, can more preferably realize existing antenna and not
Carry out the technical requirement of multifrequency multi-port antenna.
The end of balun support construction 10 is equipped with wiring board 20, and copper clad layers are set on wiring board 20, forms oscillator arms 30.Bar
The short transverse of human relations support construction 10 is perpendicular to 20 place plane of wiring board.Specifically, eight copper clad layers be divided into two-by-two four groups, with
Cross to be set to same wiring board 20, which is easy molding and assembly.
Two oscillator arms 30 in every group of oscillator arms group are parallel and are separately arranged, and formed between two oscillator arms 30
Interval trough 21.Four interval troughs 21 are in cross distribution, and for oscillator arms 30 in cross, four groups of oscillator arms are mounted on balun support construction
10, it is compact-sized, it is easily worked.
Further, as a kind of specific embodiment of vibrator component provided by the invention, mutually per adjacent two
Couple feed between vertical oscillator arms 30;Direct feed between per two adjacent mutually perpendicular oscillator arms 30.This two kinds
Scheme is able to achieve feed, and specific select can select a use or use simultaneously.
Further, as a kind of specific embodiment of vibrator component provided by the invention, vibrator component is not limited to
PCB oscillator or die cast metal oscillator.Two kinds of structures are easily worked, and are selected on demand.
Further, as a kind of specific embodiment of vibrator component provided by the invention, balun support construction 10 has
There are four supporting walls 12, four supporting walls 12 are enclosed through slot 11, and the lateral surface of four supporting walls 12 is respectively equipped with feed
Piece 41, the medial surface of each supporting walls 12 are equipped at intervals with two ground 42, form gap 421 between two ground 42, be located at adjacent
Separately, ground 42 has the extension 422 stretched out in outside through slot 11, each oscillator on the two neighboring ground 42 of two supporting walls 12
Arm 30 offers a through-hole 31, and the one-to-one correspondence of extension 422 on ground 42 is plugged in through-hole 31.Vibrator component has four groups of oscillators
Arm group, four feed tabs 41 form one group with feed tab 41 per two adjacent mutually perpendicular oscillator arms 30.Per adjacent two
A oscillator arms 30 or feed tab 41 form a dipole, and two dipoles of four oscillator arms groups composition form a polarization,
Two dipoles of four feed tabs 41 composition form another polarization.Four pieces of PCB routes are respectively four dipole feeds.
The medial surface of each supporting walls 12 is equipped at intervals with two ground 42, forms gap 421 between ground 42, forms the dipole
Balun support construction needed for son.Wiring board 20 corresponds at each through-hole 31 offers via hole respectively, the extension 422 on ground 42 according to
Secondary to be plugged in through-hole 31, oscillator arms 30 and ground 42 are welded to connect.Feed tab 41 can be in the short transverse of balun support construction 10
Upper linear extension or bending extend.Feeder line 40, feed tab 41 are real as the hop of electromagnetic wave by cooperating with ground 42
Existing electromagnetic wave is transmitted to oscillator arms 30 upwards or transmits downwards from oscillator arms 30.Feed tab 41 is by couple feed and/or directly
Energy is delivered to ground 42 by the mode of feed, then is transmitted to oscillator arms 30, completes to radiate by dipole element arm 30.
Further, as a kind of specific embodiment of vibrator component provided by the invention, one of polarization is corresponded to
The equal function point feed of feeder line 40, the end of feeder line is connected to the opposite feed tab 41 of two of them;Another polarization pair
The feeder line 40 answered passes through one of gap 421 and the equal function point feed in through slot 11, and feeder line is respectively from other two phase
Pair gap 421 be piercing in balun support construction 10, the end of feeder line is connected to other two opposite feed tab 41.It should
Structure is easy molding, and two mutually perpendicular oscillator arms 30 synthesize a polarization with two diagonal oscillator arms 30, presented by one
The function such as line 40 point feed.Feeder line 40 is set on power distribution plate 50, is easy molding.The end of feed tab 41 and the end of feeder line it
Between be welded to connect, be easy production.The bottom end of balun support construction 10 is equipped with several pads, is separately connected feed tab 41 and ground 42.
Further, as a kind of specific embodiment of vibrator component provided by the invention, balun support construction 10
Cross section is in rectangle, and feed tab 41 corresponds between two neighboring oscillator arms 30, sees feed tab 41 in overlook direction
Width direction is in 45 ° of angles with the length direction of corresponding oscillator arms 30.I.e. the trend of feed tab 41 is with oscillator arms 30 in 45 ° of folders
Angle, it is consistent with its polarization direction.The structure is easy molding.It is presented between per two adjacent mutually perpendicular oscillator arms 30
Electricity forms positive and negative 45 ° of polarization.
Further, as a kind of specific embodiment of vibrator component provided by the invention, the length model of oscillator arms 30
Enclose is the 1/4 to 1/8 of working frequency range corresponding wavelength.Preferably, 30 length of each oscillator arms of eight oscillator arms 30 is approximately equal to work
Make a quarter of frequency range corresponding wavelength.It is fed, is formed positive and negative between per two adjacent mutually perpendicular oscillator arms 30
45 ° of polarization.
Further, as a kind of specific embodiment of vibrator component provided by the invention, balun support construction 10
Altitude range is the 1/4 to 1/8 of working frequency range corresponding wavelength.Preferably, 10 height of balun support construction is approximately equal to working frequency range
The a quarter of corresponding wavelength.It is fed between per two adjacent mutually perpendicular oscillator arms 30, forms positive and negative 45 ° of pole
Change.
The present invention also provides a kind of oscillator unit, including power distribution plate 50 and any of the above-described embodiment vibrator component, vibrations
Sub-component is set to power distribution plate 50.The a certain proportion of amplitude of each vibrator component and phase are distributed in the effect of power distribution plate 50
Directional diagram index request is realized in position.
Eight oscillator arms 30 are divided into four groups two-by-two, and four groups of oscillator arms groups are set to balun support construction 10 with cross, and every group
Oscillator arms 30 are parallel and have spacing, are fed between every two adjacent mutually perpendicular oscillator arms 30, form positive and negative 45 ° of pole
Change.Two mutually perpendicular oscillator arms 30 synthesize the same polarization with two diagonal oscillator arms 30, pass through microstrip structure 40 etc.
Function point feed.The vibrator component is low-frequency vibrator, is mainly used in multifrequency multi-port antenna, formula point of arranging flowers in HF array
Cloth has the advantages that block small, low-cross coupling with high frequency oscillator, saves space, is light-weight, can more preferably realize existing antenna and not
Carry out the technical requirement of multifrequency multi-port antenna.
The present invention also provides a kind of antenna, including reflecting plate and above-mentioned oscillator unit, oscillator unit is set to reflecting plate, and (figure is not
Show).
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within principle.
Claims (10)
1. vibrator component characterized by comprising
Balun support construction with through slot;And
Set on eight oscillator arms of the balun support construction, the oscillator arms are divided into four groups of oscillator arms groups two-by-two, described in four groups
Oscillator arms group is in cross distribution, and two oscillator arms in oscillator arms group described in every group are parallel and are separately arranged, often
It is fed between the mutually perpendicular oscillator arms of adjacent two, per two adjacent mutually perpendicular oscillator arms and diagonally
Two oscillator arms synthesize a polarization, the same polarization is fed by microstrip structure one-to-two.
2. vibrator component as described in claim 1, which is characterized in that per two adjacent mutually perpendicular oscillator arms it
Between couple feed;And/or direct feed between every two adjacent mutually perpendicular oscillator arms.
3. vibrator component as described in claim 1, which is characterized in that the vibrator component is PCB oscillator or die cast metal
Oscillator.
4. vibrator component as described in any one of claims 1 to 3, which is characterized in that there are four the balun support construction tools
Supporting walls, four supporting walls are enclosed the through slot, and the lateral surface of four supporting walls is respectively equipped with feed tab,
The medial surface of each supporting walls is equipped at intervals with two ground, forms gap between two ground, has describedly and stretches out
Extension outside the through slot, each oscillator arms offer a through-hole, and the extension on the ground corresponds
It is plugged in the through-hole.
5. vibrator component as claimed in claim 4, which is characterized in that one of them described function such as the corresponding feeder line that polarize
Divide feed, the end of the feeder line is connected to the opposite feed tab of two of them;Another described polarization is corresponding
The feeder line passes through one of the gap and the equal function point feed in the through slot, and the feeder line is respectively from other two
The opposite gap is piercing in the balun support construction, and it is opposite described that the end of the feeder line is connected to other two
Feed tab.
6. vibrator component as claimed in claim 4, which is characterized in that the cross section of the balun support construction is in rectangle, institute
State feed tab correspond positioned at the two neighboring oscillator arms between, overlook direction see the feed tab width direction and
The length direction of the corresponding oscillator arms is in 45 ° of angles.
7. vibrator component as described in any one of claims 1 to 3, which is characterized in that the length range of the oscillator arms is work
Make the 1/4 to 1/8 of frequency range corresponding wavelength.
8. vibrator component as described in any one of claims 1 to 3, which is characterized in that the height model of the balun support construction
Enclose is the 1/4 to 1/8 of working frequency range corresponding wavelength.
9. oscillator unit, which is characterized in that including power distribution plate and vibrator component as claimed in any one of claims 1 to 8,
The vibrator component is set to the power distribution plate.
10. antenna, which is characterized in that including reflecting plate and oscillator unit as claimed in claim 9, the oscillator unit is set to
The reflecting plate.
Priority Applications (1)
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CN201810869505.XA CN109037919B (en) | 2018-08-02 | 2018-08-02 | Vibrator assembly, vibrator unit and antenna |
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CN201810869505.XA CN109037919B (en) | 2018-08-02 | 2018-08-02 | Vibrator assembly, vibrator unit and antenna |
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CN109037919A true CN109037919A (en) | 2018-12-18 |
CN109037919B CN109037919B (en) | 2024-02-02 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110364827A (en) * | 2019-08-01 | 2019-10-22 | 武汉虹信通信技术有限责任公司 | Radiate power-devided circuit plate and large scale array antenna |
CN111900530A (en) * | 2020-07-09 | 2020-11-06 | 佛山市粤海信通讯有限公司 | 4TR radiating element for mobile communication |
CN113871856A (en) * | 2021-09-24 | 2021-12-31 | 京信通信技术(广州)有限公司 | High-frequency radiation unit and multi-frequency base station antenna |
CN113937465A (en) * | 2021-10-25 | 2022-01-14 | 华南理工大学 | Dual-polarized electromagnetic transparent antenna and method for realizing dual-frequency scattering suppression |
CN114614241A (en) * | 2020-12-07 | 2022-06-10 | 广东博纬通信科技有限公司 | Decoupled dual-polarized low-frequency oscillator, antenna and method |
US11936102B2 (en) | 2019-04-01 | 2024-03-19 | Samsung Electronics Co., Ltd. | Radiating element of antenna and antenna |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102694237A (en) * | 2012-05-21 | 2012-09-26 | 华为技术有限公司 | Dual polarized antenna unit and base station antenna |
CN102769175A (en) * | 2012-05-28 | 2012-11-07 | 华为技术有限公司 | Antenna unit, antenna array and antenna |
CN203386887U (en) * | 2013-04-25 | 2014-01-08 | 华为技术有限公司 | Antenna oscillator and antenna equipped with same |
CN107069197A (en) * | 2017-01-11 | 2017-08-18 | 上海安费诺永亿通讯电子有限公司 | A kind of ultralow profile dual-polarized oscillator unit of 1/16th wavelength and antenna for base station |
CN107611569A (en) * | 2017-08-24 | 2018-01-19 | 武汉虹信通信技术有限责任公司 | A kind of multifrequency antenna for base station nesting radiating element component and aerial array |
CN107968254A (en) * | 2018-01-02 | 2018-04-27 | 广东盛路通信科技股份有限公司 | A kind of antenna oscillator |
-
2018
- 2018-08-02 CN CN201810869505.XA patent/CN109037919B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102694237A (en) * | 2012-05-21 | 2012-09-26 | 华为技术有限公司 | Dual polarized antenna unit and base station antenna |
CN102769175A (en) * | 2012-05-28 | 2012-11-07 | 华为技术有限公司 | Antenna unit, antenna array and antenna |
CN203386887U (en) * | 2013-04-25 | 2014-01-08 | 华为技术有限公司 | Antenna oscillator and antenna equipped with same |
CN107069197A (en) * | 2017-01-11 | 2017-08-18 | 上海安费诺永亿通讯电子有限公司 | A kind of ultralow profile dual-polarized oscillator unit of 1/16th wavelength and antenna for base station |
CN107611569A (en) * | 2017-08-24 | 2018-01-19 | 武汉虹信通信技术有限责任公司 | A kind of multifrequency antenna for base station nesting radiating element component and aerial array |
CN107968254A (en) * | 2018-01-02 | 2018-04-27 | 广东盛路通信科技股份有限公司 | A kind of antenna oscillator |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11936102B2 (en) | 2019-04-01 | 2024-03-19 | Samsung Electronics Co., Ltd. | Radiating element of antenna and antenna |
CN110364827A (en) * | 2019-08-01 | 2019-10-22 | 武汉虹信通信技术有限责任公司 | Radiate power-devided circuit plate and large scale array antenna |
CN110364827B (en) * | 2019-08-01 | 2020-12-18 | 中信科移动通信技术有限公司 | Radiation power distribution circuit board and large-scale array antenna |
CN111900530A (en) * | 2020-07-09 | 2020-11-06 | 佛山市粤海信通讯有限公司 | 4TR radiating element for mobile communication |
CN111900530B (en) * | 2020-07-09 | 2021-09-24 | 佛山市粤海信通讯有限公司 | 4TR radiating element for mobile communication |
CN114614241A (en) * | 2020-12-07 | 2022-06-10 | 广东博纬通信科技有限公司 | Decoupled dual-polarized low-frequency oscillator, antenna and method |
CN113871856A (en) * | 2021-09-24 | 2021-12-31 | 京信通信技术(广州)有限公司 | High-frequency radiation unit and multi-frequency base station antenna |
CN113871856B (en) * | 2021-09-24 | 2023-08-29 | 京信通信技术(广州)有限公司 | High-frequency radiating unit and multi-frequency base station antenna |
CN113937465A (en) * | 2021-10-25 | 2022-01-14 | 华南理工大学 | Dual-polarized electromagnetic transparent antenna and method for realizing dual-frequency scattering suppression |
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