CN102780082A - Radiation unit high in gain and cross polar ratio - Google Patents
Radiation unit high in gain and cross polar ratio Download PDFInfo
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- CN102780082A CN102780082A CN2012102526440A CN201210252644A CN102780082A CN 102780082 A CN102780082 A CN 102780082A CN 2012102526440 A CN2012102526440 A CN 2012102526440A CN 201210252644 A CN201210252644 A CN 201210252644A CN 102780082 A CN102780082 A CN 102780082A
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- oscillator
- gain
- metal sheets
- sheet metal
- shaped
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Abstract
The invention relates to a radiation unit high in gain and the cross polar ratio. The radiation unit high in gain and the cross polar ratio comprises an oscillator, the bottom of the oscillator is mounted on a reflection plate through a base, and the oscillator is connected with a feed network through a coaxial cable. The radiation unit is innovatively characterized in that the oscillator is made of a PCB (printed circuit board), each of the upper surface and the lower surface of the PCB is provided with four frame metal sheets in radial distribution, the upper and lower frame metal sheets in each two corresponding positions are electrically connected through guide holes to form an oscillator arm, and the oscillator arms in symmetry are electrically connected through metal feed sheets to form a polarization. Traditional planar metal sheets are replaced by the frame metal sheets to serve as the oscillator arms, strip metal sheets connected with the frame metal sheets are arranged in the same, vertical copper tubes are connected to the outer ends of the frame metal sheets, and accordingly an antenna with the radiation unit has the advantages of high gain, wide coverage, high cross polar ratio, high polarization degree and the like.
Description
Technical field
The present invention relates to a kind of antenna radiation unit, the high ultimate ratio radiating element of handing over of particularly a kind of high-gain.
Background technology
As electromagnetic R-T unit, the transmission of signal covers and be unable to do without antenna for base station in the mobile communication technology, and the dual polarization mobile base station antenna is the indispensable part in each base station, and its performance directly influences the quality of communication; And radiating element is the key component that influences dual polarization mobile base station antenna performance as the element of dual polarization mobile base station antenna.Adopt PCB printed panel (printed circuit board (PCB)) as in the radiative unit structure now; It adopts solid plane oscillator arms; Have following problem: gain on the low side, bandwidth is narrow partially, section is higher, the third order intermodulation index is undesirable, these problems cause the communication quality in the service area to can not get ensureing.
Summary of the invention
The technical problem that the present invention will solve provides a kind of high ultimate ratio radiating element of handing over of high-gain that can improve communication quality and stability.
For solving the problems of the technologies described above; Technical scheme of the present invention is: the high ultimate ratio radiating element of handing over of a kind of high-gain, comprise oscillator, and said oscillator bottom is installed on the reflecting plate through Ba Lunzuo; Oscillator is connected with feeding network through coaxial cable; Its innovative point is: said oscillator comprises the PCB panel, and the upper and lower surface of PCB panel is provided with four and is the shaped as frame sheet metals that radiation shape distributes, and the upper and lower shaped as frame sheet metal of said correspondence position is through the guide hole oscillator arms that is electrically connected to form; Between the dipole arm through the polarization that is electrically connected to form of metal feed tab.
Further, be provided with connected strip sheet metal in the said shaped as frame sheet metal.
Further, the outer end of said shaped as frame sheet metal connects the copper pipe of vertical direction.
The invention has the advantages that: adopt shaped as frame sheet metal replacement conventional planar sheet metal as oscillator arms; And connected strip sheet metal is set in the shaped as frame sheet metal; The copper pipe that connects vertical direction in the outer end of shaped as frame sheet metal makes the antenna that adopts this structure radiating element have gain height, wide coverage; Advantages such as the friendship ultimate ratio is high, and degree of polarization is good.
Description of drawings
Fig. 1 hands over ultimate ratio radiative unit structure sketch map for high-gain of the present invention is high.
Embodiment
As shown in Figure 1, comprise PCB panel 1, shaped as frame sheet metal 2, shaped as frame sheet metal 3, strip sheet metal 4, copper pipe 5.
Above-mentioned oscillator comprises PCB panel 1, is provided with four on the upper and lower surface of PCB panel 1 and is the shaped as frame sheet metal that radiation shape distributes, and upper strata shaped as frame sheet metal is labeled as shaped as frame sheet metal 2, and lower floor's shaped as frame sheet metal is labeled as shaped as frame sheet metal 3.
Be provided with connected strip sheet metal 4 in each shaped as frame sheet metal 3, the outer end of shaped as frame sheet metal connects the copper pipe 5 of vertical direction.
The last shaped as frame sheet metal 2 of correspondence position, lower frame sheet metal 3 are through guide hole 6 oscillator arms that is electrically connected to form.Between the symmetrically arranged oscillator arms through metal feed tab 7 polarization that is electrically connected to form.
The oscillator bottom is installed on the reflecting plate through Ba Lun seat 8, and oscillator is connected with feeding network through coaxial cable.
Claims (3)
1. a high-gain height is handed over the ultimate ratio radiating element; Comprise oscillator; Said oscillator bottom is installed on the reflecting plate through Ba Lunzuo, and oscillator is connected with feeding network through coaxial cable, and it is characterized in that: said oscillator comprises the PCB panel; The upper and lower surface of PCB panel is provided with four and is the shaped as frame sheet metals that radiation shape distributes, and the upper and lower shaped as frame sheet metal of said correspondence position is through the guide hole oscillator arms that is electrically connected to form; Between the dipole arm through the polarization that is electrically connected to form of metal feed tab.
2. the high ultimate ratio radiating element of handing over of high-gain according to claim 1 is characterized in that: be provided with connected strip sheet metal in the said shaped as frame sheet metal.
3. the high ultimate ratio radiating element of handing over of high-gain according to claim 1, it is characterized in that: the outer end of said shaped as frame sheet metal connects the copper pipe of vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102526440A CN102780082A (en) | 2012-07-20 | 2012-07-20 | Radiation unit high in gain and cross polar ratio |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102526440A CN102780082A (en) | 2012-07-20 | 2012-07-20 | Radiation unit high in gain and cross polar ratio |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102780082A true CN102780082A (en) | 2012-11-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102526440A Pending CN102780082A (en) | 2012-07-20 | 2012-07-20 | Radiation unit high in gain and cross polar ratio |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102780082A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103956566A (en) * | 2014-05-14 | 2014-07-30 | 武汉虹信通信技术有限责任公司 | Miniaturized wideband radiating element suitable for TD-LTE antennas |
| CN104051848A (en) * | 2014-07-03 | 2014-09-17 | 广东健博通科技股份有限公司 | Intelligent vertical scanning antenna |
| CN105261443A (en) * | 2015-11-09 | 2016-01-20 | 江健良 | Dustproof shielded type transformer |
| CN105529138A (en) * | 2015-11-09 | 2016-04-27 | 谢广鹏 | Enclosed transformer |
| CN109066051A (en) * | 2018-09-13 | 2018-12-21 | 广东通宇通讯股份有限公司 | Super-wide band high-gain dual polarization full-wave dipole antenna |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5293176A (en) * | 1991-11-18 | 1994-03-08 | Apti, Inc. | Folded cross grid dipole antenna element |
| CN101465475A (en) * | 2009-01-12 | 2009-06-24 | 京信通信系统（中国）有限公司 | Dual polarization radiating element and plane vibrator thereof |
| CN102110875A (en) * | 2010-12-21 | 2011-06-29 | 东莞市晖速天线技术有限公司 | Mobile communication base station and wideband dual-polarization vibrator thereof |
| CN102110908A (en) * | 2010-12-20 | 2011-06-29 | 西安海天天线科技股份有限公司 | TD-LTE (Time Division-Long Term Evolution) indoor dual-polarized antenna |
-
2012
- 2012-07-20 CN CN2012102526440A patent/CN102780082A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5293176A (en) * | 1991-11-18 | 1994-03-08 | Apti, Inc. | Folded cross grid dipole antenna element |
| CN101465475A (en) * | 2009-01-12 | 2009-06-24 | 京信通信系统（中国）有限公司 | Dual polarization radiating element and plane vibrator thereof |
| CN102110908A (en) * | 2010-12-20 | 2011-06-29 | 西安海天天线科技股份有限公司 | TD-LTE (Time Division-Long Term Evolution) indoor dual-polarized antenna |
| CN102110875A (en) * | 2010-12-21 | 2011-06-29 | 东莞市晖速天线技术有限公司 | Mobile communication base station and wideband dual-polarization vibrator thereof |
Non-Patent Citations (1)
| Title |
|---|
| 潘雪明等: "一种新型双频双极化微带偶极子天线", 《空间电子技术》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103956566A (en) * | 2014-05-14 | 2014-07-30 | 武汉虹信通信技术有限责任公司 | Miniaturized wideband radiating element suitable for TD-LTE antennas |
| CN103956566B (en) * | 2014-05-14 | 2016-04-27 | 武汉虹信通信技术有限责任公司 | A kind of miniaturized broadband radiating unit being applicable to TD-LTE antenna |
| CN104051848A (en) * | 2014-07-03 | 2014-09-17 | 广东健博通科技股份有限公司 | Intelligent vertical scanning antenna |
| CN105261443A (en) * | 2015-11-09 | 2016-01-20 | 江健良 | Dustproof shielded type transformer |
| CN105529138A (en) * | 2015-11-09 | 2016-04-27 | 谢广鹏 | Enclosed transformer |
| CN105529138B (en) * | 2015-11-09 | 2016-10-12 | 国网山东省电力公司沂水县供电公司 | A kind of seal transformer |
| CN109066051A (en) * | 2018-09-13 | 2018-12-21 | 广东通宇通讯股份有限公司 | Super-wide band high-gain dual polarization full-wave dipole antenna |
| CN109066051B (en) * | 2018-09-13 | 2024-02-20 | 广东通宇通讯股份有限公司 | Ultra-wideband high-gain dual-polarized full-wave oscillator antenna |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121114 |