CN104143702A - Parallel feed type combined broadband antenna - Google Patents
Parallel feed type combined broadband antenna Download PDFInfo
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- CN104143702A CN104143702A CN201410307673.1A CN201410307673A CN104143702A CN 104143702 A CN104143702 A CN 104143702A CN 201410307673 A CN201410307673 A CN 201410307673A CN 104143702 A CN104143702 A CN 104143702A
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- oscillator
- frequency
- low frequency
- low
- frequency vibrator
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Abstract
The invention relates to a parallel feed type combined broadband antenna which comprises an upper low-frequency vibrator, a lower low-frequency vibrator, an upper high-frequency vibrator, a lower high-frequency vibrator, a low-frequency matcher and a feed port. The upper high-frequency vibrator is coaxially arranged on the periphery of the lower portion of the upper low-frequency vibrator, the lower high-frequency vibrator is coaxially arranged on the periphery of upper portion of the lower low-frequency vibrator, the upper low-frequency vibrator is correspondingly connected to the upper end of the lower low-frequency vibrator through the feed port, the upper high-frequency vibrator and the lower high-frequency vibrator are correspondingly arranged on the upper portion and the lower portion of the feed port, so that a high-frequency dipole antenna is formed, and the low-frequency matcher is arranged on the portion, located in the upper high-frequency vibrator, of the upper low-frequency vibrator. The high-frequency vibrators and the low-frequency vibrators are adopted and coaxially arranged, parallel feed is achieved through the feed port in the middle, the circuit impedance matching is achieved with the cooperation of an antenna matching device, and therefore the high-frequency and low-frequency use performance and the stable use performance of the antenna are guaranteed.
Description
Technical field
The present invention relates to a kind of broad-band antenna, is a kind of co-feeding combination broad-band antenna specifically.
Background technology
In the technology of multiband transmission, generally adopt the wireless telecommunications system such as dipole antenna or multifrequency antenna to be used for launching and accepting electromagnetic wave energy, but exist and be difficult for and resistance matching problem in existing dipole antenna, seldom used; The multifrequency antenna mostly adopting also just designs for the multiple frequencies in single frequency band, the narrow range of its acknowledge(ment) signal, and same existence used limitation.
Summary of the invention
For deficiency of the prior art, the invention provides one simple in structure, easy to use, the co-feeding combination broad-band antenna of the signal transmission of multiple high and low frequency range can be effectively provided.
The technical solution used in the present invention is: a kind of co-feeding combination broad-band antenna, its technical characterstic is to comprise on low frequency, lower oscillator, on high frequency, lower oscillator, low frequency adaptation and feed mouth, on high frequency, oscillator is coaxially arranged at periphery, oscillator bottom on low frequency, under high frequency, oscillator is coaxially arranged at periphery, oscillator top under low frequency, on low frequency, oscillator is connected in oscillator upper end under low frequency through feed mouth correspondence, on high frequency, oscillator is corresponding with oscillator under high frequency is arranged on feed mouth, bottom composition HF doublet antenna, low frequency adaptation is arranged on high frequency on the low frequency in oscillator on oscillator.
Further, under described low frequency, oscillator bottom is provided with antenna holder.
Again further, under described low frequency, oscillator is antenna holder.
The present invention adopts high and low frequency range oscillator arranged in co-axial alignment by the existing parallelly feeding of middle feed cause for gossip, coordinates adapter to realize circuit and realizes impedance matching, guarantees the high and low frequency range use of antenna and stablizes serviceability.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
In figure: antenna holder 1, oscillator 2 under low frequency, oscillator 3 under high frequency, feed mouth 4, oscillator 5 on low frequency, oscillator 6 on high frequency, low frequency adaptation 7.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Shown in Fig. 1, a kind of co-feeding combination broad-band antenna comprises under antenna holder 1, low frequency under oscillator 2, high frequency on oscillator 3, feed mouth 4, low frequency oscillator 6 and low frequency adaptation 7 on oscillator 5, high frequency.On high frequency, oscillator 6 is coaxially arranged at oscillator 5 peripheries, bottom on low frequency, under high frequency, oscillator 3 is coaxially arranged at oscillator 2 peripheries, top under low frequency, on low frequency, oscillator 5 is connected in oscillator 2 upper ends under low frequency through feed mouth 4 correspondences, oscillator 6 be arranged at feed mouth 4 upper and lower part composition HF doublet antennas corresponding with oscillator under high frequency 3 on high frequency, low frequency adaptation 7 is arranged on high frequency on the low frequency in oscillator on oscillator 5, and under low frequency, oscillator 2 bottoms are provided with antenna holder 1.
In above-described embodiment, under antenna holder 1 and low frequency, oscillator 2 is individual components, in the time making, can use antenna holder as oscillator under low frequency.
Claims (3)
1. a co-feeding combination broad-band antenna, it is characterized in that: comprise the upper and lower oscillator of low frequency, the upper and lower oscillator of high frequency, low frequency adaptation and feed mouth, on high frequency, oscillator is coaxially arranged at periphery, oscillator bottom on low frequency, under high frequency, oscillator is coaxially arranged at periphery, oscillator top under low frequency, on low frequency, oscillator is connected in oscillator upper end under low frequency through feed mouth correspondence, oscillator be arranged at feed mouth upper and lower part composition HF doublet antenna corresponding with oscillator under high frequency on high frequency, low frequency adaptation is arranged on high frequency on the low frequency in oscillator on oscillator.
2. a kind of co-feeding combination broad-band antenna according to claim 1, is characterized in that: under described low frequency, oscillator bottom is provided with antenna holder.
3. a kind of co-feeding combination broad-band antenna according to claim 1, is characterized in that: under described low frequency, oscillator is antenna holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410307673.1A CN104143702A (en) | 2014-07-01 | 2014-07-01 | Parallel feed type combined broadband antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410307673.1A CN104143702A (en) | 2014-07-01 | 2014-07-01 | Parallel feed type combined broadband antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104143702A true CN104143702A (en) | 2014-11-12 |
Family
ID=51852825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410307673.1A Pending CN104143702A (en) | 2014-07-01 | 2014-07-01 | Parallel feed type combined broadband antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104143702A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55123203A (en) * | 1979-03-16 | 1980-09-22 | Yoshiyuki Kino | Antenna |
| CN201655950U (en) * | 2010-04-01 | 2010-11-24 | 常州国光数据通信有限公司 | Center-fed cage broadband antenna |
| CN102110905A (en) * | 2011-02-28 | 2011-06-29 | 西安电子科技大学 | Omnidirectional wideband high gain antenna |
| CN202633499U (en) * | 2012-04-23 | 2012-12-26 | 海能达通信股份有限公司 | Double-frequency antenna |
| CN204088582U (en) * | 2014-07-01 | 2015-01-07 | 泰兴市东盛电子器材厂 | A kind of co-feeding combination broad-band antenna |
-
2014
- 2014-07-01 CN CN201410307673.1A patent/CN104143702A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55123203A (en) * | 1979-03-16 | 1980-09-22 | Yoshiyuki Kino | Antenna |
| CN201655950U (en) * | 2010-04-01 | 2010-11-24 | 常州国光数据通信有限公司 | Center-fed cage broadband antenna |
| CN102110905A (en) * | 2011-02-28 | 2011-06-29 | 西安电子科技大学 | Omnidirectional wideband high gain antenna |
| CN202633499U (en) * | 2012-04-23 | 2012-12-26 | 海能达通信股份有限公司 | Double-frequency antenna |
| CN204088582U (en) * | 2014-07-01 | 2015-01-07 | 泰兴市东盛电子器材厂 | A kind of co-feeding combination broad-band antenna |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141112 |