CN103956583B - A kind of super-wide band high-gain omnidirectional antenna - Google Patents
A kind of super-wide band high-gain omnidirectional antenna Download PDFInfo
- Publication number
- CN103956583B CN103956583B CN201410164714.6A CN201410164714A CN103956583B CN 103956583 B CN103956583 B CN 103956583B CN 201410164714 A CN201410164714 A CN 201410164714A CN 103956583 B CN103956583 B CN 103956583B
- Authority
- CN
- China
- Prior art keywords
- cage
- cylinder
- circular cone
- metal circular
- super
- 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.)
- Expired - Fee Related
Links
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
Abstract
The present invention relates to a kind of super-wide band high-gain omnidirectional antenna, two identical radiating elements are equidistantly serially connected with insulation supporting tube, power divider is arranged at the two way feed cable in mounting seat and in insulation supporting tube and two radiating elements are electrically connected, radiating element includes two the identical metal circular cone cage cylinders up and down being oppositely arranged, upper metal circular cone cage cylinder is opening up, the opening part oscillator of upper metallic cylinder is folded into cylinder interior and forms a coaxial conicle cage, the each oscillator of conicle cage closing in place vertically extends separately down and forms little cylinder cage, the oscillator of the opening part of metal circular cone cage cylinder radiating element circular cone cage cylinder is folded into and is internally formed a conicle cage, and each oscillator of circular cone cage closing in place is respectively perpendicular downward prolongation, form again a little cylinder cage, form bitubular bipyramid in the same direction, vertical polarization, the size of Omnidirectional radiation antenna foreshortens to the quarter-wave of low-frequency range, add bandwidth, improve gain.
Description
Technical field
The present invention relates to field of antenna, be specifically related to a kind of super-wide band high-gain omnidirectional antenna.
Background technology
In current communication system, in order to make communication antenna reach desirable communication efficiency, some beam antennas adopting dual-polarized log-periodic antenna or single polarization, some employing symmetry biconical antennas etc..But the physical dimension of these antenna is all relatively larger, and NBC protective performance is poor.As needed Omnidirectional radiation, also needing to be equipped with driving device and servosystem, production is complicated, concordance is poor, affects coverage, and cost is high.
Summary of the invention
For solving deficiency of the prior art, it is an object of the invention to provide a kind of super-wide band high-gain omnidirectional antenna.
For reaching object above, the technical scheme that the present invention takes is:
A kind of super-wide band high-gain omnidirectional antenna, including mounting seat, power divider, feed cable, insulation supporting tube and two radiating elements, described insulation supporting tube is fixed in mounting seat, two identical radiating elements are equidistantly serially connected with insulation supporting tube, described power divider is arranged at the two way feed cable in mounting seat and in insulation supporting tube and two radiating elements are electrically connected, described radiating element includes two the identical metal circular cone cage cylinders up and down being oppositely arranged, upper metal circular cone cage cylinder is opening up, the opening part oscillator of upper metallic cylinder is folded into cylinder interior and forms a coaxial conicle cage, the each oscillator of conicle cage closing in place vertically extends separately down and forms little cylinder cage, lower metal circular cone cage cylinder is opening down, symmetrical with upper metal circular cone cage cylinder and separate a determining deviation.
Further, upper and lower two metal circular cone cage cylinders of described radiating element feed with feed cable inner wire and outer conductor respectively and are connected.
Further, the circular cone cage cylinder cylinder opening of two radiating elements is relatively also arranged at interval.
Further, described upper and lower metal circular cone cage cylinder all adopts the copper cash of φ 3.2 millimeters to be formed by connecting.
Yet further, the metal circular cone cage cylinder of radiating element is two cages of metallic cylinder in the same direction varied in size and circular cone cage respectively.
After taking above technical scheme, present invention have the beneficial effect that
The oscillator of the opening part of metal circular cone cage cylinder radiating element circular cone cage cylinder is folded into and is internally formed a conicle cage, and each oscillator of circular cone cage closing in place is respectively perpendicular downward prolongation, form again a little cylinder cage, form bitubular bipyramid in the same direction, vertical polarization, the size of Omnidirectional radiation antenna foreshortens to the quarter-wave of low-frequency range, adds bandwidth, improves gain.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of radiating element.
In figure: radiating element 1, insulation supporting tube 2, power divider 3, feed cable 4, metal cylinder cage 5, metal circular cone cage 6, mounting seat 7, little cylinder cage 8, female cone cage 9.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is further described:
As it can be seen, a kind of super-wide band high-gain omnidirectional antenna includes two radiating elements 1, insulation supporting tube 2, power divider 3, feed cable 4 and mounting seat 7.Described insulation supporting tube 2 is fixed in mounting seat 7, two identical radiating element 1 coaxial spaced are serially connected with insulation supporting tube, described power divider 3 be arranged in mounting seat 7 and two way feed cable 4 in insulation supporting tube 2 be connected with two each self feedings of radiating element 1.
Described radiating element 1 includes upper and lower two identical metal circular cone cage cylinders, described metal circular cone cage cylinder includes the metal cylinder cage 5 coaxial with insulation supporting tube and metal circular cone cage 6, the metal cylinder cage 5 of the metal circular cone cage cylinder of top is arranged at top, metal circular cone cage is connected to bottom metal cylinder cage 5, the head of described metal cylinder cage 5 many oscillators vertically are bent to form a female cone cage 9 identical with metal circular cone cage 6 to metallic cylinder 5 inner chamber, and bottom described female cone cage 9, many oscillator oscillators of closing in place extend to form a little cylinder cage 8 straight down；The metal circular cone cage cylinder of described lower section is opening down, and the metal circular cone cage cylinder of lower section closes up closing in spaced opposite one determining deviation with upper metal circular cone cage cylinder.The inner wire of described feed cable 4 is respectively connected in upper and lower metal circular cone cage cylinder one of them metal circular cone cage cylinder with outer conductor.
The present invention does not limit to above-mentioned embodiment, and those skilled in the art can do numerous modifications and variations, without departing from the spirit of the present invention, all in protection domain of the presently claimed invention.
Claims (5)
1. a super-wide band high-gain omnidirectional antenna, including mounting seat, power divider, feed cable, insulation supporting tube and two radiating elements, described insulation supporting tube is fixed in mounting seat, two identical radiating elements are equidistantly serially connected with insulation supporting tube, described power divider is arranged at the two way feed cable in mounting seat and in insulation supporting tube and two radiating elements are electrically connected, it is characterized in that, described radiating element includes two the identical metal circular cone cage cylinders up and down being oppositely arranged, described metal circular cone cage cylinder includes the metal cylinder cage coaxial with insulation supporting tube and metal circular cone cage, described upper metal circular cone cage cylinder is opening up, the opening part oscillator of described metal cylinder cage is folded into described metal cylinder cage and is internally formed a coaxial conicle cage, the described conicle each oscillator of cage closing in place vertically extends separately down and forms little cylinder cage, lower metal circular cone cage cylinder is opening down, symmetrical with upper metal circular cone cage cylinder and separate a determining deviation.
2. a kind of super-wide band high-gain omnidirectional antenna according to right 1, it is characterised in that: upper and lower two metal circular cone cage cylinders of described radiating element feed with feed cable inner wire and outer conductor respectively and are connected.
3. a kind of super-wide band high-gain omnidirectional antenna according to right 1, it is characterised in that the circular cone cage cylinder cylinder opening of two radiating elements is relatively also arranged at interval.
4. a kind of super-wide band high-gain omnidirectional antenna according to claim 1, it is characterised in that: described upper and lower metal circular cone cage cylinder all adopts the copper cash of φ 3.2 millimeters to be formed by connecting.
5. a kind of super-wide band high-gain omnidirectional antenna according to claim 1, it is characterised in that: the metal circular cone cage cylinder of described radiating element is two cages of metallic cylinder in the same direction varied in size and circular cone cage respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410164714.6A CN103956583B (en) | 2014-04-23 | 2014-04-23 | A kind of super-wide band high-gain omnidirectional antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410164714.6A CN103956583B (en) | 2014-04-23 | 2014-04-23 | A kind of super-wide band high-gain omnidirectional antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103956583A CN103956583A (en) | 2014-07-30 |
| CN103956583B true CN103956583B (en) | 2016-06-29 |
Family
ID=51333831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410164714.6A Expired - Fee Related CN103956583B (en) | 2014-04-23 | 2014-04-23 | A kind of super-wide band high-gain omnidirectional antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103956583B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105789841A (en) * | 2016-03-10 | 2016-07-20 | 西安电子科技大学 | Miniature broadband composite antenna |
| CN107017458A (en) * | 2017-05-17 | 2017-08-04 | 泰兴市迅达通讯器材有限公司 | A kind of ultrashort wave wide band high-gain omnidirectional antenna |
| CN107645057A (en) * | 2017-09-11 | 2018-01-30 | 东南大学 | A kind of compact vertical polarization ultra-wideband omni-directional antenna containing conformal impedance surface |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101702466A (en) * | 2009-11-09 | 2010-05-05 | 哈尔滨工程大学 | High-gain wide-frequency band omni antenna |
| CN201536155U (en) * | 2009-09-29 | 2010-07-28 | 哈尔滨工程大学 | High-gain broadband omnidirectional antenna for mobile communication |
| CN203377378U (en) * | 2013-07-17 | 2014-01-01 | 广州杰赛科技股份有限公司 | An omnidirectional antenna |
| CN203839513U (en) * | 2014-04-23 | 2014-09-17 | 泰兴市迅达通讯器材有限公司 | Ultra wide band high-gain omnidirectional antenna |
-
2014
- 2014-04-23 CN CN201410164714.6A patent/CN103956583B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201536155U (en) * | 2009-09-29 | 2010-07-28 | 哈尔滨工程大学 | High-gain broadband omnidirectional antenna for mobile communication |
| CN101702466A (en) * | 2009-11-09 | 2010-05-05 | 哈尔滨工程大学 | High-gain wide-frequency band omni antenna |
| CN203377378U (en) * | 2013-07-17 | 2014-01-01 | 广州杰赛科技股份有限公司 | An omnidirectional antenna |
| CN203839513U (en) * | 2014-04-23 | 2014-09-17 | 泰兴市迅达通讯器材有限公司 | Ultra wide band high-gain omnidirectional antenna |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103956583A (en) | 2014-07-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103811857B (en) | Vertical polarization omnidirectional antenna and 4G dual polarization omnidirectional ceiling antenna with same | |
| CN103811861B (en) | Horizontally polarized omnidirectional antenna | |
| JP6382991B2 (en) | Multi-band antenna | |
| WO2016138267A8 (en) | Planar ultrawideband modular antenna array having improved bandwidth | |
| CN103956583B (en) | A kind of super-wide band high-gain omnidirectional antenna | |
| WO2015038543A3 (en) | High-band radiators in moats for basestation antennas | |
| CN105518935A (en) | Extremely low-profile antenna | |
| CN103956564A (en) | Bandwidth dual-polarization radiating element and antenna | |
| CN204011731U (en) | Complex media microstrip antenna | |
| CN203826542U (en) | Broadband dual polarization radiation unit and antenna | |
| KR101548915B1 (en) | Broadband dual polarized omni antenna | |
| CN103474784B (en) | A kind of dual-polarization broadband antenna | |
| CN205882158U (en) | High isolation double polarization omnidirectional antenna | |
| CN203839513U (en) | Ultra wide band high-gain omnidirectional antenna | |
| CN103762415B (en) | Base station antenna element | |
| CN106063036A (en) | Antenna device of radar system | |
| CN204118242U (en) | Wideband dual-polarization radiating unit and array antenna | |
| CN103618149A (en) | Double-polarized radiation unit and antenna | |
| CN106602277B (en) | A kind of back cavity groove antenna of X-band probe feed | |
| CN107069186A (en) | A kind of bipolar omni-directional ceiling antenna | |
| CN106104922A (en) | Antenna assembly and manufacture method thereof | |
| CN205303667U (en) | Embedded conformal omnidirectional antenna in broadband | |
| CN206907909U (en) | A kind of ultrashort wave wide band high-gain omnidirectional antenna | |
| CN203288741U (en) | Miniature high-gain symmetrical-oscillator omnidirectional antenna | |
| CN104143685A (en) | Coupled feeding inverted F antenna |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20200423 |