CN203983483U - The micro-strip oscillator of bipolarity band safety pole of take is basic antenna - Google Patents
The micro-strip oscillator of bipolarity band safety pole of take is basic antenna Download PDFInfo
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- CN203983483U CN203983483U CN201420359509.0U CN201420359509U CN203983483U CN 203983483 U CN203983483 U CN 203983483U CN 201420359509 U CN201420359509 U CN 201420359509U CN 203983483 U CN203983483 U CN 203983483U
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Abstract
The utility model discloses a kind of micro-strip oscillator of take bipolarity band safety pole is basic antenna; Its oscillator circuit structure includes four oscillator sheets, 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 is equipped with a plurality of loadings hole; By so rational structural design, on radiation element, used distributed load technology, by the complex optimum of series technique, realized the further miniaturization of antenna, can meet well the requirement of current communication system.Owing to having adopted above structure, realized radiation pattern control, there is the feature of directed radiation, and obtained higher gain.
Description
Technical field
The utility model relates to oscillator field, and being specifically related to a kind of micro-strip oscillator of take bipolarity band safety pole is basic antenna.
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 advantages 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, but gain limited, are the defects of microstrip antenna always; Microstrip antenna is the class new antenna growing up gradually over nearly 30 years, because its intrinsic advantage is widely used, but it also has shortcomings such as the gain of existing is 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 appropriate location loading resistor, reactance or conductor at antenna, improve the CURRENT DISTRIBUTION in antenna, thereby reach the resonance frequency that changes antenna, or under same operating frequency, reduce the height of antenna and the objects such as antenna pattern that change antenna; Therefore how realizing loading and high-gain is the object of joint research.
Summary of the invention
The purpose of this utility model is to overcome above-described shortcoming, and it is basic antenna that high-gain, a kind of micro-strip oscillator of take bipolarity band safety pole that feedback CURRENT DISTRIBUTION is stable are provided.
For achieving the above object, concrete scheme of the present utility model is as follows: a kind of micro-strip oscillator of take bipolarity band safety pole, as basic antenna, includes antenna chamber; In described antenna chamber, be provided with side by side a plurality of oscillators unit, described each oscillator unit includes 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 four oscillator sheets, 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 is equipped with a plurality of loadings hole; Also include from the safety pole of the outward extending T shape going out in pcb board left side and right side, the length of described safety pole is 10mm ± 2mm, and described safety pole is electrically connected to copper layer.
Wherein, described each oscillator sheet is square; Described four oscillator sheets form a 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.
The beneficial effects of the utility model are: oscillator circuit structure includes four oscillator sheets, 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 is equipped with a plurality of loadings hole; By so rational structural design, on radiation element, used distributed load technology, by the complex optimum of series technique, realized the further miniaturization of antenna, can meet well the requirement of current communication system.Owing to having adopted above structure, realized radiation pattern control, there is the feature of directed radiation, and obtained higher gain.Therefore the utlity model 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.
Accompanying drawing explanation
Fig. 1 is the vertical view of oscillator of the present utility model unit;
Fig. 2 is the front view of oscillator of the present utility model unit;
Fig. 3 is vertical view of the present utility model;
Description of reference numerals in Fig. 1 to Fig. 3: 1-oscillator unit; 2-antenna chamber; 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 utility model being described in further detail, is not that practical range of the present utility model is confined to this.
As shown in Figure 1 to Figure 2, a kind of micro-strip oscillator of take bipolarity band safety pole described in the present embodiment is basic antenna, includes antenna chamber 2; In described antenna chamber 2, be provided with side by side a plurality of oscillators unit 1, described each oscillator unit 1 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, and described oscillator circuit structure includes four oscillator sheets 13, and 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 is 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, used 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, realized radiation pattern control, there is the feature of directed radiation, and obtained higher gain.Therefore the utlity model 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 micro-strip oscillator of take bipolarity band safety pole described in the present embodiment is basic antenna, and described each oscillator sheet 13 is square; Described four oscillator sheets 13 form a 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 micro-strip oscillator of take bipolarity band safety pole described in the present embodiment is basic antenna, and 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 utility model.
A kind of micro-strip oscillator of take bipolarity band safety pole described in the present embodiment is basic antenna, and 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 micro-strip oscillator of take bipolarity band safety pole described in the present embodiment is basic antenna, and the width of described isolation channel 14 is 10mm ± 2mm; Its effective isolation increases 20db.
A kind of micro-strip oscillator of take bipolarity band safety pole described in the present embodiment is basic antenna, and the thickness of described copper layer 17 is 2mm ± 1mm; Can maximum keep the stability of ground connection, by emulation of the computer software, learn, 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 micro-strip oscillator of take bipolarity band safety pole described in the present embodiment is basic antenna, the upper end of oscillator sheet 13 and the lower end of below oscillator sheet 13 that also include top are all extended with a plurality of spacer bars 16, 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 micro-strip oscillator of take bipolarity band safety pole described in the present embodiment is basic antenna, also include from the safety pole 12 of the outward extending T shape going out in pcb board 11 left sides and right side, the length of described safety pole 12 is 10mm ± 2mm, and described safety pole 12 is electrically connected to copper layer 17; Described every side safety pole 12 is two; Its effect has two, and one, when forming 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, around the electric current producing, can prolong along copper layer 17 ground connection mutually.
The above is only a preferred embodiment of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the protection range of the utility model patent application.
Claims (7)
1. the micro-strip oscillator of bipolarity band safety pole of take is a basic antenna, it is characterized in that: include antenna chamber (2); In described antenna chamber (2), be provided with side by side a plurality of oscillators unit (1), described each oscillator unit (1) 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 four oscillator sheets (13), 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); Also include from the safety pole (12) of the outward extending T shape going out in pcb board (11) left side and right side, the length of described safety pole (12) is 10mm ± 2mm, and described safety pole (12) is electrically connected to copper layer (17).
2. a kind of micro-strip oscillator of take bipolarity band safety pole according to claim 1 is basic antenna, it is characterized in that: described each oscillator sheet (13) is square; Described four oscillator sheets (13) form a square.
3. a kind of micro-strip oscillator of take bipolarity band safety pole according to claim 2 is basic antenna, it is characterized in that: the length of side of described each oscillator sheet (13) is 5cm ± 1cm.
4. a kind of micro-strip oscillator of take bipolarity band safety pole according to claim 3 is basic antenna, it 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 micro-strip oscillator of take bipolarity band safety pole according to claim 4 is basic antenna, it 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 micro-strip oscillator of take bipolarity band safety pole according to claim 1 is basic antenna, it is characterized in that: the width of described isolation channel (14) is 10mm ± 2mm.
7. a kind of micro-strip oscillator of take bipolarity band safety pole according to claim 1 is basic antenna, it is characterized in that: the thickness of described copper layer (17) is 2mm ± 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420359509.0U CN203983483U (en) | 2014-07-01 | 2014-07-01 | The micro-strip oscillator of bipolarity band safety pole of take is basic antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420359509.0U CN203983483U (en) | 2014-07-01 | 2014-07-01 | The micro-strip oscillator of bipolarity band safety pole of take is basic antenna |
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| Publication Number | Publication Date |
|---|---|
| CN203983483U true CN203983483U (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420359509.0U Expired - Fee Related CN203983483U (en) | 2014-07-01 | 2014-07-01 | The micro-strip oscillator of bipolarity band safety pole of take is basic antenna |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104064860A (en) * | 2014-07-01 | 2014-09-24 | 石松程 | Antenna based on bipolar microstrip oscillator with safety rods |
-
2014
- 2014-07-01 CN CN201420359509.0U patent/CN203983483U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104064860A (en) * | 2014-07-01 | 2014-09-24 | 石松程 | Antenna based on bipolar microstrip oscillator with safety rods |
| CN104064860B (en) * | 2014-07-01 | 2016-05-04 | 湖南欧姆电子有限公司 | Taking the micro-strip oscillator of bipolarity band safety pole as basic 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: 20141203 Termination date: 20160701 |
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| CF01 | Termination of patent right due to non-payment of annual fee |