CN104064861A - Unipolar high-gain microstrip oscillator - Google Patents
Unipolar high-gain microstrip oscillator Download PDFInfo
- Publication number
- CN104064861A CN104064861A CN201410308778.9A CN201410308778A CN104064861A CN 104064861 A CN104064861 A CN 104064861A CN 201410308778 A CN201410308778 A CN 201410308778A CN 104064861 A CN104064861 A CN 104064861A
- Authority
- CN
- China
- Prior art keywords
- oscillator
- gain
- radiation
- isolation channel
- antenna
- 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.)
- Granted
Links
Abstract
The invention discloses a unipolar high-gain microstrip oscillator. The oscillator comprises two oscillator sheets arranged centrosymmetrically. Each oscillator sheet is provided with a plurality of hollow isolating slots parallelly, and each isolating slot is provided with a plurality of loading holes in two sides. Through such a reasonable structural design, distributed load technology is used on a radiation unit. Through comprehensive optimization of a series of technologies, an antenna is further miniaturized, thereby satisfying the requirements of a communication system in the prior art. With the above structure, the oscillator realizes antenna radiation directional diagram control characterized by directional radiation with a high gain. Thus the oscillator is characterized by high symmetry, high integrated level, miniaturization, good radiation features, high gain, low costs and easy integration.
Description
Technical field
The present invention relates to oscillator field, be specifically related to a kind of unipolarity high-gain micro-strip oscillator.
Background technology
Nowadays, along with the extensive use of satellite communication system, the research of satellite communication system reception antenna is emerged in an endless stream, as one pole, bipolar, spiral, four arm spirals and microstrip antenna structure, all can be used in the various antennas of satellite communication system; Section is low, volume is little because having for traditional microstrip antenna, lightweight, can be conformal, easy of integration, feeding classification flexibly, be convenient to obtain the advantage such as linear polarization and circular polarization, in mobile communication, satellite communication, guided missile remote measurement, many fields such as Doppler radar obtain a wide range of applications, and are the defects of microstrip antenna but gain limited always; Microstrip antenna is the class new antenna growing up gradually over nearly 30 years, and because its intrinsic advantage is widely used, but it also has the shortcomings such as the gain of existence less, directivity is poor, the existence of surface wave, bandwidth deficiency.So microstrip antenna is furtherd investigate and is had very important construction value and theory significance.In microstrip antenna designs, loading coupled cavity technique is the method that realizes miniaturization conventional in antenna works, by improving the CURRENT DISTRIBUTION in antenna at the appropriate location of antenna loading resistor, reactance or conductor, thereby reach the resonance frequency that changes antenna, or under same operating frequency, reduce the object such as the height of antenna and the antenna pattern of change antenna; Therefore how realizing loading and high-gain is the object of joint research.
Summary of the invention
The object of the invention is to overcome above-described shortcoming, high-gain, a kind of unipolarity high-gain micro-strip oscillator that feedback CURRENT DISTRIBUTION is stable are provided.
For achieving the above object, concrete scheme of the present invention is as follows: a kind of unipolarity high-gain micro-strip oscillator, include a pcb board, and the bottom surface of described pcb board is covered with copper layer; The end face of described pcb board is provided with oscillator circuit structure, and described oscillator circuit structure includes the oscillator sheet that two Central Symmetries arrange, and each oscillator sheet is provided with the isolation channel of a plurality of hollow outs side by side, and each isolation channel both sides are equipped with a plurality of loadings hole.
Wherein, described each oscillator sheet is square.
Wherein, the length of side of described each oscillator sheet is 5cm ± 1cm.
Wherein, the diameter in the loading hole of described each each side of isolation channel is 2mm ± 1mm.
Wherein, the quantity in the loading hole of described each each side of isolation channel is 12.
Wherein, the width of described isolation channel is 10mm ± 2mm.
Wherein, the thickness of described copper layer is 2mm ± 1mm.
Beneficial effect of the present invention is: oscillator circuit structure includes the oscillator sheet that two Central Symmetries arrange, and each oscillator sheet is provided with the isolation channel of a plurality of hollow outs side by side, and each isolation channel both sides are equipped with a plurality of loadings hole; By so rational structural design, on radiation element, use distributed load technology, by the complex optimum of series technique, realize the further miniaturization of antenna, can meet well the requirement of current communication system.Owing to having adopted above structure, realize radiation pattern control, there is the feature of directed radiation, and obtained higher gain.Therefore the present invention has that high symmetry, high integration, miniaturization, radiation characteristic are good, the composite characteristic of the high excellence that gains, and cost low, be easy to integrated.
Brief description of the drawings
Fig. 1 is vertical view of the present invention;
Fig. 2 is front view of the present invention;
Description of reference numerals in Fig. 1 to Fig. 2: 11-PCB plate; 12-safety pole; 13-oscillator sheet; 14-isolation channel; 15-loads hole; 16-spacer bar; 17-copper layer.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation, is not practical range of the present invention is confined to this.
As shown in Figure 1 to Figure 2, a kind of unipolarity high-gain micro-strip oscillator described in the present embodiment, includes a pcb board 11, and the bottom surface of described pcb board 11 is covered with copper layer 17; The end face of described pcb board 11 is provided with oscillator circuit structure, described oscillator circuit structure includes the oscillator sheet 13 that two Central Symmetries arrange, each oscillator sheet 13 is provided with the isolation channel 14 of a plurality of hollow outs side by side, and each isolation channel 14 both sides are equipped with a plurality of loadings hole 15.Concrete, the outer core that copper layer 17 connects coaxial cable is connected, be that contact loop is connected, and loading hole 15 is connected in the inner core of coaxial cable, by so rational structural design, on radiation element, use distributed load technology, by the complex optimum of series technique, realize the further miniaturization of antenna, can meet well the requirement of current communication system.Owing to having adopted above structure, realize radiation pattern control, there is the feature of directed radiation, and obtained higher gain.Therefore the present invention has that high symmetry, high integration, miniaturization, radiation characteristic are good, the composite characteristic of the high excellence that gains, and cost low, be easy to integrated.
A kind of unipolarity high-gain micro-strip oscillator described in the present embodiment, described each oscillator sheet 13 is square; By the emulation of computer software, record its foursquare structure better at radiance, and feed current is stable, gain property is higher.
A kind of unipolarity high-gain micro-strip oscillator described in the present embodiment, the length of side of described each oscillator sheet 13 is 5cm ± 1cm; The length of oscillator sheet 13 has determined electromagenetic wave radiation wavelength, sets numerical value for this reason, under emulation of the computer software, learns, can be in the situation that gain to be maximum, and attenuation ratio is minimum, improves practicality of the present invention.
A kind of unipolarity high-gain micro-strip oscillator described in the present embodiment, the diameter in the loading hole 15 of described each isolation channel 14 each side is 2mm ± 1mm; The quantity in the loading hole 15 of described each isolation channel 14 each side is 12; By test, its numerical value so can reduce disturbing mutually between loading hole 15 largely.
A kind of unipolarity high-gain micro-strip oscillator described in the present embodiment, the width of described isolation channel 14 is 10mm ± 2mm; Its effective isolation increases 20db.
A kind of unipolarity high-gain micro-strip oscillator described in the present embodiment, the thickness of described copper layer 17 is 2mm ± 1mm; Can maximum keep the stability of ground connection, learn by emulation of the computer software, the copper layer 17 of this thickness is being economized under the prerequisite of raw material most, the heat radiation of maintenance oscillator and stable.
A kind of unipolarity high-gain micro-strip oscillator described in the present embodiment, also includes a plurality of spacer bars 16 of oscillator sheet oscillator sheets 13 upper ends and below 13 lower ends of being located at top, and the distance between described each spacer bar 16 is 1mm ± 0.5mm; It can increase oscillator isolation greatly, improves antenna gain effect.
A kind of unipolarity high-gain micro-strip oscillator described in the present embodiment, also include from pcb board 11 outsides outward extending go out the safety pole 12 of T shape, the length of described safety pole 12 is 10mm ± 2mm, described safety pole 12 is electrically connected with copper layer 17; Its effect has two, and one, in the time of composition oscillator row, can make two distances between oscillator keep a safe distance, at the bottom of winding degree, reduce and disturb mutually, in addition, possess certain buffer action, can prolong along copper layer 17 ground connection around the electric current producing mutually.
The above is only a preferred embodiment of the present invention, and the equivalence of doing according to structure, feature and principle described in patent claim of the present invention therefore all changes or modifies, and is included in the protection range of patent application of the present invention.
Claims (7)
1. a unipolarity high-gain micro-strip oscillator, is characterized in that: include a pcb board (11), the bottom surface of described pcb board (11) is covered with copper layer (17); The end face of described pcb board (11) is provided with oscillator circuit structure, described oscillator circuit structure includes the oscillator sheet (13) that two Central Symmetries arrange, each oscillator sheet (13) is provided with the isolation channel (14) of a plurality of hollow outs side by side, and each isolation channel (14) both sides are equipped with a plurality of loadings hole (15).
2. a kind of unipolarity high-gain micro-strip oscillator according to claim 1, is characterized in that: described each oscillator sheet (13) is square.
3. a kind of unipolarity high-gain micro-strip oscillator according to claim 2, is characterized in that: the length of side of described each oscillator sheet (13) is 5cm ± 1cm.
4. a kind of unipolarity high-gain micro-strip oscillator according to claim 3, is characterized in that: the diameter in the loading hole (15) of each side of described each isolation channel (14) is 2mm ± 1mm.
5. a kind of unipolarity high-gain micro-strip oscillator according to claim 4, is characterized in that: the quantity in the loading hole (15) of each side of described each isolation channel (14) is 12.
6. a kind of unipolarity high-gain micro-strip oscillator according to claim 1, is characterized in that: the width of described isolation channel (14) is 10mm ± 2mm.
7. a kind of unipolarity high-gain micro-strip oscillator according to claim 1, is characterized in that: the thickness of described copper layer (17) is 2mm ± 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410308778.9A CN104064861B (en) | 2014-07-01 | 2014-07-01 | A kind of unipolarity high-gain micro-strip oscillator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410308778.9A CN104064861B (en) | 2014-07-01 | 2014-07-01 | A kind of unipolarity high-gain micro-strip oscillator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104064861A true CN104064861A (en) | 2014-09-24 |
| CN104064861B CN104064861B (en) | 2016-05-04 |
Family
ID=51552460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410308778.9A Active CN104064861B (en) | 2014-07-01 | 2014-07-01 | A kind of unipolarity high-gain micro-strip oscillator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104064861B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104617378A (en) * | 2015-01-21 | 2015-05-13 | 王欢欢 | Unipolar oscillator with rectangular via hole |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1913224A (en) * | 2005-08-09 | 2007-02-14 | 技嘉科技股份有限公司 | Circuit board antenna |
| US20080143608A1 (en) * | 2006-12-13 | 2008-06-19 | Alps Electric Co., Ltd. | Antenna-integrated module |
| WO2011155402A1 (en) * | 2010-06-09 | 2011-12-15 | 株式会社村田製作所 | Method for producing antenna, antenna, and method for producing wireless ic device |
| CN103500879A (en) * | 2013-10-16 | 2014-01-08 | 厦门大学 | Bridging type dual-frequency microstrip antenna with interdigital coupling control |
| CN203942023U (en) * | 2014-07-01 | 2014-11-12 | 梅县梅雁旋窑水泥有限公司 | A kind of unipolarity high-gain micro-strip oscillator |
-
2014
- 2014-07-01 CN CN201410308778.9A patent/CN104064861B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1913224A (en) * | 2005-08-09 | 2007-02-14 | 技嘉科技股份有限公司 | Circuit board antenna |
| US20080143608A1 (en) * | 2006-12-13 | 2008-06-19 | Alps Electric Co., Ltd. | Antenna-integrated module |
| WO2011155402A1 (en) * | 2010-06-09 | 2011-12-15 | 株式会社村田製作所 | Method for producing antenna, antenna, and method for producing wireless ic device |
| CN103500879A (en) * | 2013-10-16 | 2014-01-08 | 厦门大学 | Bridging type dual-frequency microstrip antenna with interdigital coupling control |
| CN203942023U (en) * | 2014-07-01 | 2014-11-12 | 梅县梅雁旋窑水泥有限公司 | A kind of unipolarity high-gain micro-strip oscillator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104617378A (en) * | 2015-01-21 | 2015-05-13 | 王欢欢 | Unipolar oscillator with rectangular via hole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104064861B (en) | 2016-05-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106848583B (en) | A kind of three-dimensional metamaterial decoupling arrangements for micro-strip array antenna | |
| CN101505004B (en) | High gain slot array antenna based on left-hand material | |
| CN109659706B (en) | Low-cost beam scanning antenna applied to 5G mobile terminal | |
| CN102694277B (en) | Multifrequency directional-diagram reconfigurable antenna based on double-open resonant ring | |
| CN103779671B (en) | A kind of base station array antenna being applied to active antenna system | |
| CN103199336A (en) | Double-frame and notched four-bridge bridging microstrip antenna applied to compass system | |
| CN108736154A (en) | A kind of circular polarisation orbital angular momentum antenna | |
| CN104505595A (en) | Wideband single-cavity waveguide slot resonant antenna | |
| CN102769183A (en) | Quadruple spiral distribution loading oscillator microstrip antenna applied to Beidou system | |
| CN103996900A (en) | Wideband circular polarization directional antenna array based on single double-face printing circuit plate | |
| CN203983485U (en) | A kind of unipolarity high-gain micro-strip oscillator with safety pole | |
| CN203942023U (en) | A kind of unipolarity high-gain micro-strip oscillator | |
| CN104064861B (en) | A kind of unipolarity high-gain micro-strip oscillator | |
| CN203942020U (en) | A kind of micro-strip oscillator of bipolarity band spacer bar | |
| CN104064863B (en) | A kind of micro-strip oscillator of bipolarity band spacer bar | |
| CN203983483U (en) | The micro-strip oscillator of bipolarity band safety pole of take is basic antenna | |
| CN104064860B (en) | Taking the micro-strip oscillator of bipolarity band safety pole as basic antenna | |
| CN203983489U (en) | A kind of unipolarity micro-strip oscillator | |
| CN203942022U (en) | A kind of taking unipolarity micro-strip oscillator as basic antenna | |
| CN203950925U (en) | A kind of micro-strip oscillator of unipolarity high-gain band spacer bar | |
| CN203983486U (en) | Taking the micro-strip oscillator of unipolarity high-gain band safety pole as basic antenna | |
| CN203942024U (en) | The micro-strip oscillator of unipolarity band spacer bar of take is basic antenna | |
| CN203983498U (en) | A kind ofly take unipolarity high-gain micro-strip oscillator as basic antenna | |
| CN203983487U (en) | A kind of bipolarity micro-strip oscillator | |
| CN203950921U (en) | A kind of micro-strip oscillator of bipolarity band safety pole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 246003 Anhui province Anqing City Jianxin Street No. 2 East Annex 204 Applicant after: Shi Songcheng Address before: C District, Anqing science and Technology Plaza, Anhui 1009, China Applicant before: Shi Songcheng |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Changjuan Inventor before: Shi Songcheng |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160401 Address after: 202, room 206 and 51, 518000 middle building, 5 Qiong Lu, Nanshan District science and Technology Park, Shenzhen, Guangdong Applicant after: Shenzhen Huaxin Micro Communication Technology Co., Ltd. Address before: 246003 Anhui province Anqing City Jianxin Street No. 2 East Annex 204 Applicant before: Shi Songcheng |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |