CN107171063A - A kind of three port dual-band antennas - Google Patents
A kind of three port dual-band antennas Download PDFInfo
- Publication number
- CN107171063A CN107171063A CN201710420908.1A CN201710420908A CN107171063A CN 107171063 A CN107171063 A CN 107171063A CN 201710420908 A CN201710420908 A CN 201710420908A CN 107171063 A CN107171063 A CN 107171063A
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- CN
- China
- Prior art keywords
- low
- high frequency
- separator
- reflecting plate
- frequency oscillator
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- 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.)
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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
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
- H01Q1/523—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between antennas of an array
-
- 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
- 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
- H01Q19/106—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 two or more intersecting plane surfaces, e.g. corner reflector antennas
-
- 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
- Aerials With Secondary Devices (AREA)
Abstract
The present invention relates to a kind of three port dual-band antenna, including reflecting plate, high frequency oscillator, low-frequency vibrator, separator；High frequency oscillator, low-frequency vibrator and separator are installed on reflecting plate；It is characterized in that：The upward bending in reflecting surface edge of the reflecting plate forms sidepiece reflecting wall vertically upward；The separator includes the first separator and the second separator；The high frequency oscillator has several, and is linearly equidistantly laid on a side of reflecting plate；Separated between adjacent high frequency oscillator by the first separator；The low-frequency vibrator has several, and is linearly equidistantly laid on another side of reflecting plate；The laying direction of some low-frequency vibrators is parallel with the laying direction of some high frequency oscillators, and the setting direction of low-frequency vibrator is vertical with the laying direction of low-frequency vibrator；Low-frequency vibrator is divided into two groups by second separator.
Description
Technical field
The present invention relates to communication engineering field, more particularly to a kind of three port dual-band antenna.
Background technology
Mobile communication and internet are that world today's telecommunications industry is with fastest developing speed, market potential is maximum, prospect most tempting two
Big business.With 3-G (Generation Three mobile communication system)（Hereinafter referred to as 3G）Enable, 3G wireless mobile telecommunication technologies cause people
Greatly concern.TD-SMDMA GSMs are one of 3G international standards for being proposed by China.This is that China proposes first
Complete communication standards and by international endorsement, be a breakthrough in the field of Communication in China standard, filled up China hundred
The blank of year telecommunication history, indicates that the telecommunications level of China comes into the stage driven the industry development with autonomous innovation, to me
The sustainable development of state's telecommunications industry, realize that the transformation tool that telecommunications big country of China makes the country prosperous to telecommunications is of great significance.
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 bi-frequency bi-polarized electric tuning 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 three port dual-band antenna, general dual-band antenna can solve the problem that
Frequency range covering defect and the problem of interference free performance not enough.
In order to solve the above technical problems, the technical scheme is that：A kind of three port dual-band antennas, including reflecting plate,
High frequency oscillator, low-frequency vibrator, separator；High frequency oscillator, low-frequency vibrator and separator are installed on reflecting plate；Its innovative point exists
In：
The upward bending in reflecting surface edge of the reflecting plate forms sidepiece reflecting wall vertically upward；
The separator includes the first separator and the second separator；
The high frequency oscillator has several, and is linearly equidistantly laid on a side of reflecting plate；Adjacent high frequency oscillator
Between separated by the first separator；
The low-frequency vibrator has several, and is linearly equidistantly laid on another side of reflecting plate；Some low frequencies
The laying direction of oscillator is parallel with the laying direction of some high frequency oscillators, the setting direction of low-frequency vibrator and the laying of low-frequency vibrator
Direction is vertical；Low-frequency vibrator is divided into two groups by second separator.
Further, the high frequency oscillator has three, and high frequency vibrating attached bag includes four symmetrically arranged high frequency oscillator arms, high
Frequency oscillator arms are arranged on balun seat, connect and compose one by metal feed tab between symmetrical high frequency oscillator arms two-by-two
Polarization.
Further, the overall length and width of the high frequency oscillator arms are 55mm, and distance of the high frequency oscillator arms away from reflecting plate is
40mm ；High frequency oscillator arms can be square, circle, rhombus, ellipse.
Further, the low-frequency vibrator includes linear pattern low-frequency vibrator arm, low-frequency vibrator arm support, metal tag and company
Wiring；Linear pattern low-frequency vibrator arm, which has a pair, to be linearly arranged on low-frequency vibrator arm support, and one end of metal tag is installed
Wherein on a linear pattern low-frequency vibrator arm, the other end of metal tag is provided with hole and is connected with connecting line, and connecting line is through instead
Penetrate plate and be connected with being arranged on the combiner of reflection back.
Further, the linear pattern low-frequency vibrator arm can also assume diamond in shape, circular, square, ellipse.
Further, first separator includes connection nylon sheet and aluminium sheet；The connection nylon sheet is vertically connected on
On the reflecting plate in adjacent high frequency oscillator centre position；Second separator is vertically connected in low-frequency vibrator laying direction for one
Between catch on the reflecting plate of position.
Further, the length of the reflecting plate is 464mm, and width is 442mm, and the height of reflecting wall is 30mm.
The advantage of the invention is that：
1）Integrated in the present invention by the way that the output port of high frequency oscillator is entered with low-frequency vibrator output port by combiner
Whole device is become three output ends, reduce the output port of whole antenna, enhance the output signal of whole antenna, machine
Structure more reasonable, performance is more excellent, and output signal is stronger；
2）Separated between adjacent high frequency oscillator by separator, separator also separates low-frequency vibrator, add the anti-of antenna
Jamming performance, the both sides for being located at reflecting plate respectively of low-frequency vibrator and high frequency oscillator, low-frequency vibrator is staggered with high frequency oscillator
Formation face battle array, adds signal output ability and frequency range coverage, and it is more reasonable to arrange.
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 three port dual-band antenna of the present invention.
Fig. 2 is a kind of high frequency oscillator stereogram of three port dual-band antenna of the present invention.
Fig. 3 is a kind of low-frequency vibrator stereogram of three port dual-band antenna of the present invention.
Fig. 4 is a kind of front view of the first separator of three port dual-band antenna of the present invention.
Fig. 5 is a kind of front view of the second separator of three port dual-band 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 three port dual-band antenna as shown in Figures 1 to 5, including reflecting plate 1, high frequency oscillator 2, low-frequency vibrator 3, every
Off member 4；High frequency oscillator 2, low-frequency vibrator 3 and separator 4 are installed on reflecting plate 1.
The upward bending in reflecting surface edge of reflecting plate 1 forms sidepiece reflecting wall vertically upward.
Separator 4 includes the first separator 41 and the second separator 42.
High frequency oscillator 2 has several, and is linearly equidistantly laid on a side of reflecting plate 1；Adjacent high frequency vibrating
Separated between son 2 by the first separator 41.
Low-frequency vibrator 3 has several, and is linearly equidistantly laid on another side of reflecting plate 1；It is described some low
The laying direction of frequency vibration 3 is parallel with the laying direction of some high frequency oscillators 2, setting direction and the low-frequency vibrator 3 of low-frequency vibrator 3
Laying direction it is vertical；Low-frequency vibrator 3 is divided into two groups by second separator 42.
High frequency oscillator 2 has three, and high frequency oscillator 2 includes four symmetrically arranged high frequency oscillator arms 21, high frequency oscillator arms
21 are arranged on balun seat 22, connect and compose a pole by metal feed tab between symmetrical high frequency oscillator arms 21 two-by-two
Change.
The overall length and width of high frequency oscillator arms 21 are 55mm, and distance of the high frequency oscillator arms 21 away from reflecting plate is 40mm；High frequency
Oscillator arms 21 can be square, circle, rhombus, ellipse.
Low-frequency vibrator 3 includes linear pattern low-frequency vibrator arm 31, low-frequency vibrator arm support 32, metal tag 33 and connecting line
34；Linear pattern low-frequency vibrator arm 31, which has a pair, to be linearly arranged on low-frequency vibrator arm support 32, one end of metal tag 33
On linear pattern low-frequency vibrator arm 31 installed therein, the other end of metal tag 33 is provided with hole and is connected with connecting line 34, even
Wiring 34 is connected through reflecting plate 1 with being arranged on the combiner at the back side of reflecting plate 1.
Linear pattern low-frequency vibrator arm 31 can also assume diamond in shape, circular, square, ellipse.
First separator 41 includes connection nylon sheet 411 and aluminium sheet 412；The connection nylon sheet 411 is vertically connected on phase
On the reflecting plate 1 in the adjacent centre position of high frequency oscillator 2；Second separator 42 is vertically connected on the side of laying of low-frequency vibrator 3 for one
Catch on centre position reflecting plate 1.
The length of reflecting plate 1 is 464mm, and width is 442mm, and the height of reflecting wall is 30mm.
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 (7)
1. a kind of three port dual-band antenna, including reflecting plate, high frequency oscillator, low-frequency vibrator, separator；High frequency oscillator, low frequency shake
Son and separator are installed on reflecting plate；It is characterized in that：
The upward bending in reflecting surface edge of the reflecting plate forms sidepiece reflecting wall vertically upward；
The separator includes the first separator and the second separator；
The high frequency oscillator has several, and is linearly equidistantly laid on a side of reflecting plate；Adjacent high frequency oscillator
Between separated by the first separator；
The low-frequency vibrator has several, and is linearly equidistantly laid on another side of reflecting plate；Some low frequencies
The laying direction of oscillator is parallel with the laying direction of some high frequency oscillators, the setting direction of low-frequency vibrator and the laying of low-frequency vibrator
Direction is vertical；Low-frequency vibrator is divided into two groups by second separator.
2. a kind of three port dual-band antenna according to claim 1, it is characterised in that：The high frequency oscillator has three,
High frequency vibrating attached bag includes four symmetrically arranged high frequency oscillator arms, and high frequency oscillator arms are arranged on balun seat, symmetrical two-by-two
A polarization is connected and composed by metal feed tab between high frequency oscillator arms.
3. a kind of three port dual-band antenna according to claim 3, it is characterised in that：The overall length of the high frequency oscillator arms
Width is 55mm, and distance of the high frequency oscillator arms away from reflecting plate is 40mm；High frequency oscillator arms can be square, circle, rhombus,
Ellipse.
4. a kind of three port dual-band antenna according to claim 1, it is characterised in that：The low-frequency vibrator includes linear pattern
Low-frequency vibrator arm, low-frequency vibrator arm support, metal tag and connecting line；Linear pattern low-frequency vibrator arm, which has a pair, linearly to be installed
On low-frequency vibrator arm support, on one end linear pattern low-frequency vibrator arm installed therein of metal tag, metal tag
The other end is provided with hole and is connected with connecting line, and connecting line is connected through reflecting plate with being arranged on the combiner of reflection back.
5. a kind of three port dual-band antenna according to claim 4, it is characterised in that：The linear pattern low-frequency vibrator arm is also
Can assume diamond in shape, circular, square, ellipse.
6. a kind of three port dual-band antenna according to claim 1, it is characterised in that：First separator includes connection
Nylon sheet and aluminium sheet；The connection nylon sheet is vertically connected on the reflecting plate in adjacent high frequency oscillator centre position；Described second
Separator is a catch being vertically connected on low-frequency vibrator laying direction centre position reflecting plate.
7. a kind of three port dual-band antenna according to claim 1, it is characterised in that：The length of the reflecting plate is
464mm, width is 442mm, and the height of reflecting wall is 30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710420908.1A CN107171063A (en) | 2017-06-07 | 2017-06-07 | A kind of three port dual-band antennas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710420908.1A CN107171063A (en) | 2017-06-07 | 2017-06-07 | A kind of three port dual-band antennas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107171063A true CN107171063A (en) | 2017-09-15 |
Family
ID=59824537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710420908.1A Pending CN107171063A (en) | 2017-06-07 | 2017-06-07 | A kind of three port dual-band antennas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107171063A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111048904A (en) * | 2019-12-10 | 2020-04-21 | 瑞声精密制造科技(常州)有限公司 | Antenna with a shield |
| CN117477236A (en) * | 2023-12-25 | 2024-01-30 | 佛山市粤海信通讯有限公司 | Antenna with frequency selective reflection structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012100582A1 (en) * | 2011-01-28 | 2012-08-02 | 京信通信技术(广州)有限公司 | Dual-polarization radiation unit and broadband base station antenna |
| CN103457039A (en) * | 2013-08-30 | 2013-12-18 | 江苏华灿电讯股份有限公司 | High-performance double-frequency dual-polarization electric tilt antenna |
| CN103457036A (en) * | 2013-08-30 | 2013-12-18 | 江苏华灿电讯股份有限公司 | Two-channel wideband antenna |
| WO2016106697A1 (en) * | 2014-12-31 | 2016-07-07 | 深圳市大富科技股份有限公司 | Dual-frequency antenna and antenna system |
| CN106025517A (en) * | 2016-06-23 | 2016-10-12 | 江苏华灿电讯股份有限公司 | High-gain and high-wave velocity dual-polarized antenna |
| CN205846236U (en) * | 2016-06-23 | 2016-12-28 | 江苏华灿电讯股份有限公司 | A kind of boundling embellished antenna for shot-light |
| CN207303344U (en) * | 2017-06-07 | 2018-05-01 | 江苏华灿电讯股份有限公司 | A kind of three port dual-band antennas |
-
2017
- 2017-06-07 CN CN201710420908.1A patent/CN107171063A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012100582A1 (en) * | 2011-01-28 | 2012-08-02 | 京信通信技术(广州)有限公司 | Dual-polarization radiation unit and broadband base station antenna |
| CN103457039A (en) * | 2013-08-30 | 2013-12-18 | 江苏华灿电讯股份有限公司 | High-performance double-frequency dual-polarization electric tilt antenna |
| CN103457036A (en) * | 2013-08-30 | 2013-12-18 | 江苏华灿电讯股份有限公司 | Two-channel wideband antenna |
| WO2016106697A1 (en) * | 2014-12-31 | 2016-07-07 | 深圳市大富科技股份有限公司 | Dual-frequency antenna and antenna system |
| CN106025517A (en) * | 2016-06-23 | 2016-10-12 | 江苏华灿电讯股份有限公司 | High-gain and high-wave velocity dual-polarized antenna |
| CN205846236U (en) * | 2016-06-23 | 2016-12-28 | 江苏华灿电讯股份有限公司 | A kind of boundling embellished antenna for shot-light |
| CN207303344U (en) * | 2017-06-07 | 2018-05-01 | 江苏华灿电讯股份有限公司 | A kind of three port dual-band antennas |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111048904A (en) * | 2019-12-10 | 2020-04-21 | 瑞声精密制造科技(常州)有限公司 | Antenna with a shield |
| CN117477236A (en) * | 2023-12-25 | 2024-01-30 | 佛山市粤海信通讯有限公司 | Antenna with frequency selective reflection structure |
| CN117477236B (en) * | 2023-12-25 | 2024-03-19 | 佛山市粤海信通讯有限公司 | Antenna with frequency selective reflection structure |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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 Telecommunications Co., Ltd. |
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