CN205282640U - Novel antenna radiation unit and antenna - Google Patents
Novel antenna radiation unit and antenna Download PDFInfo
- Publication number
- CN205282640U CN205282640U CN201521087609.3U CN201521087609U CN205282640U CN 205282640 U CN205282640 U CN 205282640U CN 201521087609 U CN201521087609 U CN 201521087609U CN 205282640 U CN205282640 U CN 205282640U
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- radiating element
- antenna
- radiation
- radiation unit
- novel
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- 230000005855 radiation Effects 0.000 title claims abstract description 73
- 239000002184 metal Substances 0.000 claims abstract description 20
- 230000010287 polarization Effects 0.000 claims abstract description 6
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000004512 die casting Methods 0.000 claims description 4
- 238000010009 beating Methods 0.000 claims description 3
- 238000005388 cross polarization Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The utility model relates to a novel antenna radiation unit and antenna sets up in the reflecting plate top, a serial communication port, radiating element includes four sub - radiating element, every sub - radiating element includes: article two, radiate the arm, wherein, be located two of diagonal angle the radiation arm can form a polarization, radiating element forms orthogonal polarization radiating element, every sub - radiating element's the galianconism of radiation arm for being less than 15 operating wavelength to reach and contain a metal parts who is greater than 18 operating wavelength at least. The utility model provides an antenna bandwidth that antenna radiation unit and antenna can be solved among the prior art is narrow, and the size is big, and the overall arrangement scheduling problem of not being convenient for through adopting the short armed setting that radiates arm and metal parts, reduces the size of antenna, and the overall arrangement of just can being convenient for facilitates the use.
Description
Technical field
This utility model belongs to wireless communication technology field, is specifically related to a kind of novel antenna radiation unit and antenna.
Background technology
Radiating element is the important component part of antenna for base station, is the key component of performance and the size affecting antenna for base station, therefore the quality of its performance also remote-effects communication. The demand of antenna is especially not only in that the excellent of radiance and electrical property by current market, on the other hand, the size of antenna be it is also proposed higher requirement. In prior art, for instance a kind of antenna disclosed in China Patent Publication No. CN100373691C and radiating element thereof, adopt the radiating element of two doublet units two polarization orthogonal of composition to being parallel to each other. There is narrow bandwidth in the antenna adopting this form, and size is big, is not easy to the problems such as layout. Therefore, need that a kind of size is little and the radiating element of function admirable is to adapt to the demand of current market badly.
Utility model content
For the problems referred to above, the purpose of this utility model is to provide a kind of novel antenna radiation unit and antenna.
For achieving the above object, this utility model takes techniques below scheme:
A kind of novel antenna radiation unit, is arranged at above reflecting plate, and wherein, described radiating element includes four sub-radiating elements; Each described sub-radiating element includes: two radiation arms; Wherein, two the described radiation arms being positioned at diagonal angle can form a polarization, described radiating element forms cross polarization radiating element, and the radiation arm of each described sub-radiating element is the galianconism less than 1/5 operation wavelength, and including at least one more than the first metal parts of 1/8 operation wavelength.
Above-mentioned novel antenna radiation unit, wherein, described first metal parts is positioned on described radiation arm and near support portion.
Above-mentioned novel antenna radiation unit, wherein, described metal parts can be directly connected between the radiation arm of described sub-radiating element or metal is connected.
Above-mentioned novel antenna radiation unit, wherein, described radiating element is the panel beating one that can fold.
Above-mentioned novel antenna radiation unit, wherein, described radiating element is die casting.
Above-mentioned novel antenna radiation unit, wherein, in the adjacent coupling regime between two described radiation arms, connects two adjacent radiation arms by metal derby electric capacity.
Above-mentioned novel antenna radiation unit, wherein, in the adjacent coupling regime between two described radiation arms, two adjacent described radiation arms are staggeredly arranged.
This utility model also provides for a kind of novel antenna, and described antenna can make up the aerial array of the radiating element comprising at least two frequency band, and the radiating element of described at least two frequency band includes the radiating element of low frequency and the radiating element of high frequency; The radiating element of described low frequency adopts as above arbitrary described radiating element; The radiating element of described high frequency is nested in the radiating element of described low frequency.
Novel antenna radiation unit disclosed in the utility model and antenna can solve the problem that antenna of the prior art exists narrow bandwidth, and size is big, it is not easy to the problems such as layout, the setting of radiation arm and metal parts by adopting galianconism, reduce the size of antenna, and layout, convenient use can be easy to.
Accompanying drawing explanation
Fig. 1 is the structural representation of the antenna radiation unit of this utility model one embodiment;
Fig. 2 is the structural representation of the antenna radiation unit of another embodiment of this utility model;
Fig. 3 is the structural representation of the antenna radiation unit of another embodiment of this utility model;
Fig. 4 is the structural representation of the antenna radiation unit of another embodiment of this utility model;
Fig. 5 is the array of figure of antenna in this utility model embodiment.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is described in detail.
A kind of novel antenna radiation unit, is arranged at above reflecting plate, as it is shown in figure 1, described radiating element includes four sub-radiating elements; Each described sub-radiating element includes: two radiation arms 101 and 102, and two radiation arms are disposed adjacent; Wherein, two described radiation arms at diagonal angle it are positioned at, for instance in figure, radiation arm 102 and radiation arm 103 can form a polarization, and radiating element limit described in such this utility model embodiment defines cross polarization radiating element. Adopt the antenna radiation unit of this utility model embodiment, it is possible to reduce the size of antenna, strengthen the beamwidth of antenna and be easy to layout.
In preferred embodiment, as shown in Figure 2, the radiation arm comprising each described sub-radiating element in a kind of novel antenna radiation unit is the galianconism less than 1/5 operation wavelength, and including at least one more than the first metal parts 201 of 1/8 operation wavelength, in order to reduce the size of antenna. Certainly, the number of described first metal parts can also be multiple.
In another preferred embodiment, as it is shown in figure 1, described first metal parts 104 is positioned on described radiation arm and near support portion, its can be directly connected between the radiation arm of described sub-radiating element or metal is connected. It is also preferred that the left when there is multiple first metal parts, it is respectively positioned on each radiation arm and near support portion.
A kind of novel antenna radiation unit that this utility model embodiment provides, it is advantageous to, described radiating element is the panel beating one that can fold, in order to farthest reduce the size of antenna.
A kind of novel antenna radiation unit that this utility model embodiment provides, it is advantageous to, described radiating element is for adopting die casting to form die casting, to improve production efficiency and to guarantee that precision is accurate.
A kind of novel antenna radiation unit that this utility model embodiment provides, it is advantageous to, as it is shown on figure 3, in the coupling regime between adjacent two described radiation arms, connect two adjacent radiation arms by metal derby electric capacity 301.
A kind of novel antenna radiation unit that this utility model embodiment provides, preferably, as shown in Figure 4, in the adjacent coupling regime between two described radiation arms, article two, adjacent described radiation arm is staggeredly arranged, the radiation arm of concrete 401 structures that can adopt in Fig. 4, and the junction of radiation arm is L-type structure, article two, the L-type structure of radiation arm is in complementation, and so can be staggeredly arranged adjacent two radiation arm. Certainly, the mode that radiation arm staggers is not as the criterion with this utility model embodiment, if the scope that the structure of effect that can reach to stagger all can be protected as this utility model.
This utility model embodiment also provides for a kind of novel antenna, it is advantageous to, described antenna can make up the aerial array of the radiating element comprising at least two frequency band, and the radiating element of described at least two frequency band includes the radiating element of low frequency and the radiating element of high frequency; Such as by the frequency range HF array at 1690MHz��2690MHz, and frequency range forms in the low frequency array of 690MHz��960MHz.
In preferred embodiment, as it is shown in figure 5, the radiating element 501 of described low frequency adopts such as the radiating element described in above-mentioned any embodiment; The radiating element 502 of described high frequency is nested in the radiating element of described low frequency. Arrangement form for aerial array can also adopt following distribution: string low frequency string high frequency, string low frequency two row high frequency, string low frequency three row high frequency or two row low frequency four row high frequencies, the arrangement of the radiating element of different frequency bands is not as the criterion with embodiment of the present utility model.
In sum, antenna radiation unit that this utility model embodiment provides and antenna, can solve the problem that antenna of the prior art exists narrow bandwidth, and size is big, it is not easy to the problems such as layout, the setting of radiation arm and metal parts by adopting galianconism, reduce the size of antenna, and layout, convenient use can be easy to.
This utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but in its shape or structure, do any change; every have same or like with the application like technical scheme, all fall within protection domain of the present utility model.
Claims (8)
1. a novel antenna radiation unit, is arranged at above reflecting plate, it is characterised in that described radiating element includes four sub-radiating elements; Each described sub-radiating element includes: two radiation arms; Wherein, two the described radiation arms being positioned at diagonal angle can form a polarization, described radiating element forms cross polarization radiating element, and the radiation arm of each described sub-radiating element is the galianconism less than 1/5 operation wavelength, and including at least one more than the first metal parts of 1/8 operation wavelength.
2. a kind of novel antenna radiation unit according to claim 1, it is characterised in that described first metal parts is positioned on described radiation arm and near support portion.
3. a kind of novel antenna radiation unit according to claim 2, it is characterised in that described metal parts can be directly connected between the radiation arm of described sub-radiating element or metal is connected.
4. a kind of novel antenna radiation unit according to claim 3, it is characterised in that described radiating element is the panel beating one that can fold.
5. a kind of novel antenna radiation unit according to claim 4, it is characterised in that described radiating element is die casting.
6. a kind of novel antenna radiation unit according to claim 5, it is characterised in that in the adjacent coupling regime between two described radiation arms, connects two adjacent radiation arms by metal derby electric capacity.
7. a kind of novel antenna radiation unit according to claim 5, it is characterised in that in the adjacent coupling regime between two described radiation arms, two adjacent described radiation arms are staggeredly arranged.
8. antenna one kind novel, it is characterised in that described antenna can make up the aerial array of the radiating element comprising at least two frequency band, and the radiating element of described at least two frequency band includes the radiating element of low frequency and the radiating element of high frequency; The radiating element of described low frequency adopts such as the radiating element as described in arbitrary in claim 1 to 7; The radiating element of described high frequency is nested in the radiating element of described low frequency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521087609.3U CN205282640U (en) | 2015-12-23 | 2015-12-23 | Novel antenna radiation unit and antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521087609.3U CN205282640U (en) | 2015-12-23 | 2015-12-23 | Novel antenna radiation unit and antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205282640U true CN205282640U (en) | 2016-06-01 |
Family
ID=56067181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521087609.3U Expired - Fee Related CN205282640U (en) | 2015-12-23 | 2015-12-23 | Novel antenna radiation unit and antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205282640U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086365A (en) * | 2017-06-15 | 2017-08-22 | 安谱络(苏州)通讯技术有限公司 | A kind of dual polarized antenna and aerial array |
| WO2018068494A1 (en) * | 2016-10-14 | 2018-04-19 | 深圳国人通信股份有限公司 | Dual-frequency ultra-wideband base station antenna |
| CN110401019A (en) * | 2019-07-18 | 2019-11-01 | 东莞理工学院 | The sub- radiating element of dual polarization dipole and antenna |
-
2015
- 2015-12-23 CN CN201521087609.3U patent/CN205282640U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018068494A1 (en) * | 2016-10-14 | 2018-04-19 | 深圳国人通信股份有限公司 | Dual-frequency ultra-wideband base station antenna |
| CN107086365A (en) * | 2017-06-15 | 2017-08-22 | 安谱络(苏州)通讯技术有限公司 | A kind of dual polarized antenna and aerial array |
| CN107086365B (en) * | 2017-06-15 | 2023-11-28 | 苏州立讯技术有限公司 | Dual polarized antenna and antenna array |
| CN110401019A (en) * | 2019-07-18 | 2019-11-01 | 东莞理工学院 | The sub- radiating element of dual polarization dipole and antenna |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 |