CN108110410A - Dual-polarization omnidirectional antenna - Google Patents
Dual-polarization omnidirectional antenna Download PDFInfo
- Publication number
- CN108110410A CN108110410A CN201711187813.6A CN201711187813A CN108110410A CN 108110410 A CN108110410 A CN 108110410A CN 201711187813 A CN201711187813 A CN 201711187813A CN 108110410 A CN108110410 A CN 108110410A
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- CN
- China
- Prior art keywords
- work
- unit
- scoreboard
- polarization unit
- polarization
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/28—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the amplitude
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
- H01Q3/34—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
- H01Q9/285—Planar dipole
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
Abstract
The invention discloses a kind of dual-polarization omnidirectional antennas, which is characterized in that including several radiating elements and the work(scoreboard for being provided with power division network, multiple radiating elements are attached using work(scoreboard, and radiating element includes a vertical polarization unit and horizontal polarization unit；Using co-axial form, polarization unit mutually staggers for vertical polarization unit and horizontal polarization unit, and corresponding vertical direction places vertical polarization unit, and horizontal direction places horizontal polarization unit.The configuration of the present invention is simple passes through the extensive use of the present invention, it will the data transmission of high speed is brought to user.
Description
Technical field
The present invention relates to antenna equipment technical field, more particularly to a kind of dual-polarization omnidirectional antenna.
Background technology
In the network coverage of mobile communication, antenna is one of key equipment of the network coverage, and with user and network
The high speed development of scale, available Internet resources much can not meet needed for people.Especially in wireless WIFI overlay areas,
The density of population is more, and Internet resources and frequency spectrum resource are limited, it is difficult to ensure network rate when more people share.
The content of the invention
The purpose of the present invention is exactly to solve a kind of simple in structure, antenna coverage of the deficiency of the prior art and offer
Domain effect is good, it will the dual-polarization omnidirectional antenna of the data transmission of high speed is brought to user.
The present invention is to realize above-mentioned purpose using following technical solution：A kind of dual-polarization omnidirectional antenna, feature
Be, including several radiating elements and the work(scoreboard for being provided with power division network, radiating element include a vertical polarization unit and
Horizontal polarization unit, radiating element use printing plate oscillator, and vertical polarization unit is rectangle fins, and horizontal polarization unit is circle
Oscillator；Using co-axial form, polarization unit mutually staggers for vertical polarization unit and horizontal polarization unit, and corresponding vertical direction is put
Vertical polarization unit is put, horizontal direction places horizontal polarization unit.
As a further illustration of the above scheme, vertical polarization unit is fixed on using equidistantly arranging in work(scoreboard,
It is fed by the microstrip line in work(scoreboard and metallization VIA；Horizontal polarization unit is fixed using equidistantly arrangement
In work(scoreboard, fed by the microstrip line in work(scoreboard；Multiple radiating elements are attached using work(scoreboard, work(point
Supporting rack of the plate one side as oscillator, on the other hand can be adjusted antenna tilt by changing power division network.
Further, operating frequency of antenna 1880-1920MHz, adjacent two vertical polarizations cell spacing are 70-90mm,
Adjacent two horizontal polarizations cell spacing is 70-90mm, and horizontal polarization unit is positioned over adjacent two vertical polarizations unit center position.
Further, antenna is made of two pieces of work(scoreboards and several radiating elements, can be increased according to actual performance demand
Add the length of work(scoreboard and radiating element number, two pieces of work(scoreboards are respectively used to connection vertical polarization unit and horizontal polarization unit.
Further, work(scoreboard is power division network on one side, and another side whole face applies copper, and power division network uses microstrip network shape
Formula by adjusting microstrip network, can realize the variation of phase and amplitude to change radiation parameter.
Further, radiating element uses printing plate dipole element, and dipole is while connection microstrip network, another side connect
It connects work(scoreboard and applies copper face.
It is of the invention to be using the attainable advantageous effect of above-mentioned technical solution institute：
1st, the present invention uses multiple radiating element arranged in series, and by two pieces of work(scoreboards as support, horizontal polarization unit is
Standard circular printing plate oscillator is positioned over using work(scoreboard as support level between two work(scoreboards, the excessively horizontal pole of work(scoreboard direct puncture
Change unit to be fed by microstrip line simultaneously；By changing the network above work(scoreboard to radiating element into line amplitude and phase
Control realize directional diagram figuration；In the case where not changing traditional glass steel omnidirectional antenna size, vertical and water is employed
Flat dual polarization combines, and antenna coverage areas effect is made to be greatly improved.
2nd, band limits of the present invention is 1880MHz-1920MHz, and vertical plane angle is narrow, by the way that phase and amplitude is controlled to realize
Built-in antenna has a down dip, and side inhibits on 360 ° of height in antenna horizontal plane band limits, and out-of-roundness is extremely low, in band limits
It realizes accurate region overlay, fine and smooth optimization is all have passed through in terms of electrical specifications, size Control, mounting process.
Description of the drawings
Fig. 1 is the horizontal polarization unit positive structure schematic of the present invention；
Fig. 2 is the horizontal polarization unit structure schematic diagram of the present invention；
Fig. 3 is the vertical polarization unit positive structure schematic of the present invention；
Fig. 4 is the vertical polarization unit structure schematic diagram of the present invention；
Fig. 5 is the structure diagram of the present invention；
Fig. 6 is the structure diagram of the present invention.
Reference sign：1st, vertical polarization unit 2, horizontal polarization unit 3, work(scoreboard.
Specific embodiment
The technical program is explained in detail below in conjunction with specific embodiment.
As shown in figs 1 to 6, the present invention is a kind of dual-polarization omnidirectional antenna, and antenna is using multiple radiating elements series connection row
Row, by two pieces of work(scoreboards 3 for being provided with power division network as support, radiating element includes vertical polarization unit 1 and horizontal pole
Change unit 2, radiating element uses printing plate oscillator, and vertical polarization unit is rectangle fins, and horizontal polarization unit is circular oscillator.
It slots on the printing plate of vertical polarization unit, above work(scoreboard and as the retainingf key of two work(scoreboards,
Microstrip-fed by the grooving progress above the printing plate of vertical polarization unit, vertical polarization unit is positioned over work(scoreboard both sides.
Horizontal polarization unit is standard circular printing plate oscillator, between being placed horizontally at two work(scoreboards using work(scoreboard as support key, work(
Scoreboard direct puncture is crossed horizontal polarization unit while is fed by microstrip line.Vertical polarization unit and horizontal polarization unit are all by half
Wave dipole deformation gained, realizes radiating element into the control of line amplitude and phase by changing the network above work(scoreboard
Directional diagram figuration.Band limits of the present invention is 1880MHz-1920MHz, and vertical plane angle is narrow, by controlling phase and amplitude real
Existing built-in antenna has a down dip, and side inhibits on 360 ° of height in antenna horizontal plane band limits, and out-of-roundness is extremely low, in band limits
It is interior to realize accurate region overlay.Antenna employs fiberglass outer cover, and intensity is big, is suitable for various rugged environment conditions.This
The electrical specifications of invention, size Control, mounting process aspect all have passed through fine and smooth optimization.
Compared with prior art, the present invention there is new breakthrough in structure, antenna uses multiple radiating element arranged in series,
By two pieces of work(scoreboards as support, horizontal polarization unit is standard circular printing plate oscillator, is put using work(scoreboard as support level
It is placed between two work(scoreboards, work(scoreboard direct puncture is crossed horizontal polarization unit while fed by microstrip line；By changing work(point
Network above plate realizes directional diagram figuration to radiating element into the control of line amplitude and phase；Do not changing traditional glass steel
In the case of omnidirectional antenna size, vertically and horizontally dual polarization combination is employed, obtains antenna coverage areas effect very big
It is promoted；Critical electrical index has reached international most advanced level, alternative foreign countries' imported product better than product in the industry.
Above-described is only the preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (8)
1. a kind of dual-polarization omnidirectional antenna, which is characterized in that divide including several radiating elements and the work(for being provided with power division network
Plate, multiple radiating elements are attached using work(scoreboard, and radiating element includes a vertical polarization unit and horizontal polarization unit；It hangs down
Using co-axial form, polarization unit mutually staggers for straight polarisation unit and horizontal polarization unit, and corresponding vertical direction is placed vertical
Polarisation unit, horizontal direction place horizontal polarization unit.
2. dual-polarization omnidirectional antenna according to claim 1, which is characterized in that radiating element uses printing plate oscillator, hangs down
Straight polarisation unit is rectangle fins, and horizontal polarization unit is circular oscillator.
3. dual-polarization omnidirectional antenna according to claim 1, which is characterized in that vertical polarization unit is using equidistantly row
Row, are fixed in work(scoreboard, are fed by the microstrip line in work(scoreboard and metallization VIA.
4. dual-polarization omnidirectional antenna according to claim 1, which is characterized in that horizontal polarization unit is using equidistantly row
Row, are fixed in work(scoreboard, are fed by the microstrip line in work(scoreboard.
5. dual-polarization omnidirectional antenna according to claim 1, which is characterized in that operating frequency of antenna 1880-
1920MHz, adjacent two vertical polarizations cell spacing are 70-90mm, and adjacent two horizontal polarizations cell spacing is 70-90mm, horizontal
Polarisation unit is positioned over adjacent two vertical polarizations unit center position.
6. dual-polarization omnidirectional antenna according to claim 1, which is characterized in that antenna is by two pieces of work(scoreboards and several spokes
Unit composition is penetrated, the length of work(scoreboard and radiating element number can be increased according to actual performance demand, two pieces of work(scoreboards are used respectively
In connection vertical polarization unit and horizontal polarization unit.
7. dual-polarization omnidirectional antenna according to claim 1, which is characterized in that work(scoreboard is power division network on one side, another
Face whole face applies copper, and power division network uses microstrip network form.
8. dual-polarization omnidirectional antenna according to claim 1, which is characterized in that radiating element uses printing plate dipole arrays
Son, dipole is while connection microstrip network, another side connection work(scoreboard apply copper face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711187813.6A CN108110410A (en) | 2017-11-24 | 2017-11-24 | Dual-polarization omnidirectional antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711187813.6A CN108110410A (en) | 2017-11-24 | 2017-11-24 | Dual-polarization omnidirectional antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108110410A true CN108110410A (en) | 2018-06-01 |
Family
ID=62207339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711187813.6A Pending CN108110410A (en) | 2017-11-24 | 2017-11-24 | Dual-polarization omnidirectional antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108110410A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2473766Y (en) * | 2001-01-07 | 2002-01-23 | 中山市通宇通讯设备有限公司 | Omnidirectional antenna |
| CN2836260Y (en) * | 2005-08-05 | 2006-11-08 | 西安海天天线科技股份有限公司 | High-gain horizontally polarized omni-directional array antenna |
| CN203013940U (en) * | 2013-01-07 | 2013-06-19 | 深圳市鼎耀科技有限公司 | Antenna distributed in dual-polarization chamber |
| CN106941210A (en) * | 2017-02-23 | 2017-07-11 | 广东通宇通讯股份有限公司 | Super-wide band high-gain omnidirectional antenna and its ultra wide band oscillator unit |
| CN206370495U (en) * | 2016-12-06 | 2017-08-01 | 上海中兴通讯技术股份有限公司 | Dual-polarization omnidirectional antenna |
| CN206451810U (en) * | 2017-01-09 | 2017-08-29 | 江苏联海通信股份有限公司 | Omnidirectional's dual polarization binary channels embellished antenna |
| CN207559058U (en) * | 2017-11-24 | 2018-06-29 | 广东盛路通信科技股份有限公司 | Dual-polarization omnidirectional antenna |
-
2017
- 2017-11-24 CN CN201711187813.6A patent/CN108110410A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2473766Y (en) * | 2001-01-07 | 2002-01-23 | 中山市通宇通讯设备有限公司 | Omnidirectional antenna |
| CN2836260Y (en) * | 2005-08-05 | 2006-11-08 | 西安海天天线科技股份有限公司 | High-gain horizontally polarized omni-directional array antenna |
| CN203013940U (en) * | 2013-01-07 | 2013-06-19 | 深圳市鼎耀科技有限公司 | Antenna distributed in dual-polarization chamber |
| CN206370495U (en) * | 2016-12-06 | 2017-08-01 | 上海中兴通讯技术股份有限公司 | Dual-polarization omnidirectional antenna |
| CN206451810U (en) * | 2017-01-09 | 2017-08-29 | 江苏联海通信股份有限公司 | Omnidirectional's dual polarization binary channels embellished antenna |
| CN106941210A (en) * | 2017-02-23 | 2017-07-11 | 广东通宇通讯股份有限公司 | Super-wide band high-gain omnidirectional antenna and its ultra wide band oscillator unit |
| CN207559058U (en) * | 2017-11-24 | 2018-06-29 | 广东盛路通信科技股份有限公司 | Dual-polarization omnidirectional antenna |
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