CN207038699U - A kind of dual-band and dual-polarization elevator antenna - Google Patents
A kind of dual-band and dual-polarization elevator antenna Download PDFInfo
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- CN207038699U CN207038699U CN201720651297.7U CN201720651297U CN207038699U CN 207038699 U CN207038699 U CN 207038699U CN 201720651297 U CN201720651297 U CN 201720651297U CN 207038699 U CN207038699 U CN 207038699U
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Abstract
It the utility model is related 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；By rational size be combined improve antenna performance, make its form a high performance dual-band and dual-polarization elevator antenna, have the advantages that cover frequency range extensively, 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
It the utility model is related 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 too busy to get away antenna for base station of transmission covering of signal, bipolar in mobile communication technology
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
Element of the unit as dual polarization mobile base station antenna is penetrated, is the key for influenceing 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
The structure and size of antenna are optimized on the basis of known antenna configuration, are current to obtain better performance parameter
The research topic of communications industry.
As the patent No. 201310386801.1 announce a kind of High-performance double-frequency dual-polarization electric tilt antenna, including reflecting plate,
Bowl-type low-frequency vibrator, rhombus high frequency oscillator, feeder network, phase shifter and phase shift drive mechanism；The mechanism is using single
The defects of certain covering frequency range be present 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.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of dual-band and dual-polarization elevator rational in infrastructure, excellent performance
Antenna.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of dual-band and dual-polarization elevator antenna, including
Reflecting plate and radiating element；The radiating element includes high frequency oscillator and low-frequency vibrator, and the radiating element is arranged on reflecting plate
On；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 height at four ends angle of rectangular array high frequency oscillator
On the reflecting plate of the sub- position of frequency vibration；
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 forms a bowl structure, and major axis and the reflecting plate bearing of trend of each low-frequency vibrator arm are in
45 ° of angles, a polarization is connected and composed between adjacent low-frequency vibrator arm；The square bore length of side that four low-frequency vibrator arms are formed
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 utility model has the advantage of：
1）Composition dual-band and dual-polarization elevator antenna is combined by high frequency oscillator and low-frequency vibrator, and passes through rational size
Being combined improves the performance of antenna, it is formed a high performance dual-band and dual-polarization elevator antenna, has covering frequency range wide, anti-
The advantages that interference performance is strong；
2）Radiating element uses bowl-shape low-frequency vibrator, and sets division board to ensure to isolate between corresponding radiating element
Degree, its horizontal radiation width reach 90 ± 8 °, and unit efficiencies are high, and simple in construction, base station range is big.
Brief description of the drawings
The utility model is described in further detail 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 utility model.
Fig. 2 is a kind of high frequency oscillator stereogram of dual-band and dual-polarization elevator antenna of the present utility model.
Fig. 3 is a kind of low-frequency vibrator stereogram of dual-band and dual-polarization elevator antenna of the present utility model.
Embodiment
The following examples can make professional and technical personnel that the utility model be more fully understood, but therefore will not
The utility model is 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 formed, major axis and the bearing of trend of reflecting plate 3 of each low-frequency vibrator arm 21 are in 45 °
Angle, a polarization is connected and composed between adjacent low-frequency vibrator arm 21；The square bore side that four low-frequency vibrator arms 21 are formed
A length of 120mm, distance of the top of low-frequency vibrator arm 21 away from reflecting plate 3 are 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 utility model is not restricted to the described embodiments, above-described embodiment and
Simply illustrate principle of the present utility model described in specification, on the premise of the spirit and scope of the utility model is not departed from,
The utility model also has various changes and modifications, and these changes and improvements both fall within claimed the scope of the utility model
It is interior.The utility model requires protection scope is 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 are 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.
A kind of 2. 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.
A kind of 3. 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 form a bowl-shape knot
Structure, major axis and the reflecting plate bearing of trend of each low-frequency vibrator arm are in 45 ° of angles, are connected and composed between adjacent low-frequency vibrator arm
One polarization；The square bore length of side that four low-frequency vibrator arms are formed is 120mm, distance of the low-frequency vibrator arm top away from reflecting plate
For 70mm.
A kind of 4. 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.
A kind of 5. 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 |
|---|---|---|---|
| CN201720651297.7U CN207038699U (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 |
|---|---|---|---|
| CN201720651297.7U CN207038699U (en) | 2017-06-07 | 2017-06-07 | A kind of dual-band and dual-polarization elevator antenna |
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| Publication Number | Publication Date |
|---|---|
| CN207038699U true CN207038699U (en) | 2018-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720651297.7U Active CN207038699U (en) | 2017-06-07 | 2017-06-07 | A kind of dual-band and dual-polarization elevator antenna |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107171055A (en) * | 2017-06-07 | 2017-09-15 | 江苏华灿电讯股份有限公司 | A kind of dual-band and dual-polarization elevator antenna |
| CN108768418A (en) * | 2018-06-05 | 2018-11-06 | 湖南智领通信科技有限公司 | A kind of antenna rf fore device having direction finding and active anti-interference function |
| CN110518354A (en) * | 2019-09-02 | 2019-11-29 | 武汉虹信通信技术有限责任公司 | Multifrequency antenna for base station |
-
2017
- 2017-06-07 CN CN201720651297.7U patent/CN207038699U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107171055A (en) * | 2017-06-07 | 2017-09-15 | 江苏华灿电讯股份有限公司 | A kind of dual-band and dual-polarization elevator antenna |
| CN108768418A (en) * | 2018-06-05 | 2018-11-06 | 湖南智领通信科技有限公司 | A kind of antenna rf fore device having direction finding and active anti-interference function |
| CN108768418B (en) * | 2018-06-05 | 2020-03-31 | 湖南智领通信科技有限公司 | Antenna radio frequency front end device with direction finding and active anti-interference functions |
| CN110518354A (en) * | 2019-09-02 | 2019-11-29 | 武汉虹信通信技术有限责任公司 | Multifrequency antenna for base station |
| CN110518354B (en) * | 2019-09-02 | 2021-05-14 | 武汉虹信科技发展有限责任公司 | Multi-frequency base station antenna |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 226500 Yongfu County, Rugao City, Jiangsu province Nantong Yongfu industrial concentration area (Yongfu village five sets) Patentee 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) Patentee before: Jiangsu Huacan Telecommunications Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |