CN107171055A - A kind of dual-band and dual-polarization elevator antenna - Google Patents
A kind of dual-band and dual-polarization elevator antenna Download PDFInfo
- Publication number
- CN107171055A CN107171055A CN201710420863.8A CN201710420863A CN107171055A CN 107171055 A CN107171055 A CN 107171055A CN 201710420863 A CN201710420863 A CN 201710420863A CN 107171055 A CN107171055 A CN 107171055A
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- Prior art keywords
- dual
- high frequency
- low
- frequency oscillator
- reflecting plate
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- 230000010287 polarization Effects 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000002955 isolation Methods 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
-
- 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
- H01Q19/104—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 using a substantially flat reflector for deflecting the radiated beam, e.g. periscopic antennas
-
- 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
- H01Q21/00—Antenna arrays or systems
- H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The present invention relates to a kind of dual-band and dual-polarization elevator antenna, including reflecting plate and radiating element；It is characterized in that：The face battle array structure setting of the high frequency oscillator rectangular array is on reflecting plate；The low-frequency vibrator is in bowl structure, and low-frequency vibrator is arranged on the reflecting plate of the high frequency oscillator position at four ends angle of rectangular array high frequency oscillator；The high frequency oscillator at four ends angle of the rectangular array high frequency oscillator is coaxially mounted in bowl-shape low-frequency vibrator；Being combined by rational size improves the performance of antenna, its is constituted a high performance dual-band and dual-polarization elevator antenna, has the advantages that covering frequency range is wide, strong antijamming capability；Radiating element uses bowl-shape low-frequency vibrator, and sets division board to ensure isolation between corresponding radiating element, and its horizontal radiation width reaches 90 ± 8 °, and unit efficiencies are high, and simple in construction, base station range is big.
Description
Technical field
The present invention relates to communication engineering field, more particularly to a kind of dual-band and dual-polarization elevator antenna.
Background technology
As the R-T unit of electromagnetic wave, the transmission covering of signal be unable to do without antenna for base station in mobile communication technology, bipolar
It is the indispensable part in each base station to change mobile base station antenna, and its performance directly affects the quality of communication；And spoke
Unit is penetrated as the element of dual polarization mobile base station antenna, is to influence the key of dual polarization mobile base station antenna performance
Component.
Antenna has important influence for the property indices of antenna due to its particularity, each part dimension；Therefore
Structure and size to antenna on the basis of known antenna configuration are optimized, and are current to obtain better performance parameter
The research topic of communications industry.
A kind of High-performance double-frequency dual-polarization electric tilt antenna that such as patent No. 201310386801.1 is announced, including reflecting plate,
Bowl-type low-frequency vibrator, rhombus high frequency oscillator, feeder network, phase shifter and phase shift drive mechanism；The mechanism uses single
There is the defect of certain covering frequency range in high frequency oscillator, four ports output of use, such dual-band and dual-polarization elevator antenna
The problem of with interference free performance deficiency.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of dual-band and dual-polarization elevator day rational in infrastructure, excellent performance
Line.
In order to solve the above technical problems, the technical scheme is that：A kind of dual-band and dual-polarization elevator antenna, including reflection
Plate and radiating element；The radiating element includes high frequency oscillator and low-frequency vibrator, and the radiating element is arranged on reflecting plate；Its
Innovative point is：
The face battle array structure setting of the high frequency oscillator rectangular array is on reflecting plate；
The low-frequency vibrator is in bowl structure, and low-frequency vibrator is arranged on the high frequency vibrating at four ends angle of rectangular array high frequency oscillator
On the reflecting plate of sub- position；
The high frequency oscillator at four ends angle of the rectangular array high frequency oscillator is coaxially mounted in bowl-shape low-frequency vibrator.
Further, the high frequency oscillator is in 3*3 rectangular array face battle array structure；The high frequency vibrating attached bag includes four symmetrically
The high frequency oscillator arms of setting, high frequency oscillator arms are arranged on balun seat, pass through gold between symmetrical high frequency oscillator arms two-by-two
Category feed tab connects and composes a polarization；The overall length and width of high frequency oscillator arms are 55mm, high frequency oscillator arms away from reflecting plate away from
From for 40mm.
Further, the bowl-shape low-frequency vibrator includes four symmetrically arranged low-frequency vibrator arms, four low-frequency vibrator arms
Base portion connects annular base, and then constitutes a bowl structure, and major axis and the reflecting plate bearing of trend of each low-frequency vibrator arm are in
A polarization is connected and composed between 45 ° of angles, adjacent low-frequency vibrator arm；The square bore length of side of four low-frequency vibrator arm formation
For 120mm, distance of the low-frequency vibrator arm top away from reflecting plate is 70mm.
Further, a side of the reflecting plate is provided with a pair of connectivity ports.
Further, the adjacent high frequency vibrating subcenter is apart 120mm.
The advantage of the invention is that：
1）Composition dual-band and dual-polarization elevator antenna is combined by high frequency oscillator and low-frequency vibrator, and mutually tied by rational size
Closing improves the performance of antenna, it is constituted a high performance dual-band and dual-polarization elevator antenna, wide, anti-interference with covering frequency range
The advantages of ability is strong；
2）Radiating element uses bowl-shape low-frequency vibrator, and sets division board to ensure isolation between corresponding radiating element, its
Horizontal radiation width reaches 90 ± 8 °, and unit efficiencies are high, and simple in construction, base station range is big.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is a kind of front view of dual-band and dual-polarization elevator antenna of the present invention.
Fig. 2 is a kind of high frequency oscillator stereogram of dual-band and dual-polarization elevator antenna of the present invention.
Fig. 3 is a kind of low-frequency vibrator stereogram of dual-band and dual-polarization elevator antenna of the present invention.
Embodiment
The following examples can make professional and technical personnel that the present invention is more fully understood, but therefore not send out this
It is bright to be limited among described scope of embodiments.
A kind of dual-band and dual-polarization elevator antenna as shown in Figure 1, including reflecting plate and radiating element；The radiating element bag
High frequency oscillator 1 and low-frequency vibrator 2 are included, the radiating element is arranged on reflecting plate 3.
The face battle array structure setting of the rectangular array of high frequency oscillator 1 is on reflecting plate 3.
Low-frequency vibrator 2 is in bowl structure, and low-frequency vibrator 2 is arranged on the height at four ends angle of rectangular array high frequency oscillator 1
On the reflecting plate 3 of 1 position of frequency vibration.
The high frequency oscillator 1 at four ends angle of rectangular array high frequency oscillator 1 is coaxially mounted in bowl-shape low-frequency vibrator 2.
High frequency oscillator 1 is in 3*3 rectangular array face battle array structure；The high frequency oscillator 1 includes four symmetrically arranged high frequencies
Oscillator arms 11, high frequency oscillator arms 11 are arranged on balun seat 12, pass through metal between symmetrical high frequency oscillator arms 11 two-by-two
Feed tab 13 connects and composes a polarization；The overall length and width of high frequency oscillator arms 11 are 55mm, and high frequency oscillator arms 11 are away from reflecting plate 3
Distance be 40mm.
Bowl-shape low-frequency vibrator 2 includes four symmetrically arranged low-frequency vibrator arms 21, four base portion of low-frequency vibrator arm 21 connections
Annular base 22, and then a bowl structure is constituted, major axis and the bearing of trend of reflecting plate 3 of each low-frequency vibrator arm 21 are in 45 °
A polarization is connected and composed between angle, adjacent low-frequency vibrator arm 21；The square bore side of four formation of low-frequency vibrator arm 21
A length of 120mm, distance of the top of low-frequency vibrator arm 21 away from reflecting plate 3 is 70mm.
One side of reflecting plate 3 is provided with a pair of connectivity ports 31.
The adjacent center of high frequency oscillator 1 is apart 120mm.
It should be understood by those skilled in the art that, the present invention is not limited to the above embodiments, above-described embodiment and explanation
Merely illustrating the principles of the invention described in book, without departing from the spirit and scope of the present invention, the present invention also have
Various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention
By appended claims and its equivalent thereof.
Claims (5)
1. a kind of dual-band and dual-polarization elevator antenna, including reflecting plate and radiating element；The radiating element include high frequency oscillator and
Low-frequency vibrator, the radiating element is arranged on reflecting plate；It is characterized in that：
The face battle array structure setting of the high frequency oscillator rectangular array is on reflecting plate；
The low-frequency vibrator is in bowl structure, and low-frequency vibrator is arranged on the high frequency vibrating at four ends angle of rectangular array high frequency oscillator
On the reflecting plate of sub- position；
The high frequency oscillator at four ends angle of the rectangular array high frequency oscillator is coaxially mounted in bowl-shape low-frequency vibrator.
2. a kind of dual-band and dual-polarization elevator antenna according to claim 1, it is characterised in that：The high frequency oscillator is in 3*3
Rectangular array face battle array structure；The high frequency vibrating attached bag includes four symmetrically arranged high frequency oscillator arms, and high frequency oscillator arms are arranged on
On balun seat, a polarization is connected and composed by metal feed tab between symmetrical high frequency oscillator arms two-by-two；High frequency oscillator
The overall length and width of arm are 55mm, and distance of the high frequency oscillator arms away from reflecting plate is 40mm.
3. a kind of dual-band and dual-polarization elevator antenna according to claim 1, it is characterised in that：The bowl-shape low-frequency vibrator bag
Four symmetrically arranged low-frequency vibrator arms are included, four low-frequency vibrator arm base portions connect annular base, and then constitute a bowl-shape knot
Structure, major axis and the reflecting plate bearing of trend of each low-frequency vibrator arm are in be connected and composed between 45 ° of angles, adjacent low-frequency vibrator arm
One polarization；The square bore length of side of four low-frequency vibrator arm formation is 120mm, distance of the low-frequency vibrator arm top away from reflecting plate
For 70mm.
4. a kind of dual-band and dual-polarization elevator antenna according to claim 1, it is characterised in that：One side of the reflecting plate
It is provided with a pair of connectivity ports.
5. a kind of dual-band and dual-polarization elevator antenna according to claim 1, it is characterised in that：The adjacent high frequency oscillator
Center is apart 120mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710420863.8A CN107171055A (en) | 2017-06-07 | 2017-06-07 | A kind of dual-band and dual-polarization elevator antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710420863.8A CN107171055A (en) | 2017-06-07 | 2017-06-07 | A kind of dual-band and dual-polarization elevator antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107171055A true CN107171055A (en) | 2017-09-15 |
Family
ID=59824567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710420863.8A Pending CN107171055A (en) | 2017-06-07 | 2017-06-07 | A kind of dual-band and dual-polarization elevator antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107171055A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072281A (en) * | 2020-07-17 | 2020-12-11 | 中天通信技术有限公司 | Antenna radiation unit and broadband base station antenna |
| CN112164864A (en) * | 2020-08-21 | 2021-01-01 | 西安朗普达通信科技有限公司 | Base station antenna nested array structure for raising high-frequency oscillator |
| CN113555683A (en) * | 2021-07-22 | 2021-10-26 | 中国电信股份有限公司 | Spot lamp antenna |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102299398A (en) * | 2011-05-20 | 2011-12-28 | 广东通宇通讯股份有限公司 | Dual-frequency dual-polarized antenna |
| US20140168027A1 (en) * | 2012-12-14 | 2014-06-19 | Raja Reddy KATIPALLY | Broadband In-Line Antenna Systems And Related Methods |
| CN203826542U (en) * | 2014-04-14 | 2014-09-10 | 江苏捷士通射频***有限公司 | Broadband dual polarization radiation unit and antenna |
| CN204857971U (en) * | 2015-08-05 | 2015-12-09 | 佛山市迪安通讯设备有限公司 | Three frequency dual 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 |
| CN205846250U (en) * | 2016-06-23 | 2016-12-28 | 江苏华灿电讯股份有限公司 | A kind of six port bi-frequency bi-polarized electric tuning antennas |
| CN207038699U (en) * | 2017-06-07 | 2018-02-23 | 江苏华灿电讯股份有限公司 | A kind of dual-band and dual-polarization elevator antenna |
-
2017
- 2017-06-07 CN CN201710420863.8A patent/CN107171055A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102299398A (en) * | 2011-05-20 | 2011-12-28 | 广东通宇通讯股份有限公司 | Dual-frequency dual-polarized antenna |
| US20140168027A1 (en) * | 2012-12-14 | 2014-06-19 | Raja Reddy KATIPALLY | Broadband In-Line Antenna Systems And Related Methods |
| CN203826542U (en) * | 2014-04-14 | 2014-09-10 | 江苏捷士通射频***有限公司 | Broadband dual polarization radiation unit and antenna |
| CN204857971U (en) * | 2015-08-05 | 2015-12-09 | 佛山市迪安通讯设备有限公司 | Three frequency dual 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 |
| CN205846250U (en) * | 2016-06-23 | 2016-12-28 | 江苏华灿电讯股份有限公司 | A kind of six port bi-frequency bi-polarized electric tuning antennas |
| CN207038699U (en) * | 2017-06-07 | 2018-02-23 | 江苏华灿电讯股份有限公司 | A kind of dual-band and dual-polarization elevator antenna |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072281A (en) * | 2020-07-17 | 2020-12-11 | 中天通信技术有限公司 | Antenna radiation unit and broadband base station antenna |
| CN112164864A (en) * | 2020-08-21 | 2021-01-01 | 西安朗普达通信科技有限公司 | Base station antenna nested array structure for raising high-frequency oscillator |
| CN113555683A (en) * | 2021-07-22 | 2021-10-26 | 中国电信股份有限公司 | Spot lamp antenna |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 226500 Yongfu County, Rugao City, Jiangsu province Nantong Yongfu industrial concentration area (Yongfu village five sets) Applicant after: Jiangsu Huacan Telecom Group Co.,Ltd. Address before: 226500 Yongfu County, Rugao City, Jiangsu province Nantong Yongfu industrial concentration area (Yongfu village five sets) Applicant before: JIANGSU HUACAN TELECOMMUNICATION Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170915 |