CN103746180A - Single-polarized oscillator - Google Patents
Single-polarized oscillator Download PDFInfo
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- CN103746180A CN103746180A CN201310741963.2A CN201310741963A CN103746180A CN 103746180 A CN103746180 A CN 103746180A CN 201310741963 A CN201310741963 A CN 201310741963A CN 103746180 A CN103746180 A CN 103746180A
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- oscillator
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- 230000003071 parasitic effect Effects 0.000 claims abstract description 26
- 230000008878 coupling Effects 0.000 claims abstract description 23
- 238000010168 coupling process Methods 0.000 claims abstract description 23
- 238000005859 coupling reaction Methods 0.000 claims abstract description 23
- 230000010287 polarization Effects 0.000 claims description 25
- 238000010295 mobile communication Methods 0.000 abstract description 8
- 238000002474 experimental method Methods 0.000 abstract description 5
- 238000011161 development Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The invention relates to the technical field of mobile communication, in particular to a single-polarized oscillator. The single-polarized oscillator comprises an oscillator balancer and a dielectric slab, wherein the dielectric slab is fixedly arranged on the upper end of oscillator sheets; the oscillator balancer comprises a grounding ring, and two ends of the grounding ring respectively extend upwards to be provided with two support Baluns; the free ends of the support Baluns vertically extend outwards to be provided with the oscillator sheets; the top surface of the dielectric slab is respectively provided with two first coupling sheets, two first parasitic oscillator sheets and a feed sheet; the lower surface of the dielectric slab is respectively provided with two second parasitic oscillator sheets and a feed coupling sheet. Software simulation and experiments prove that a relatively wide frequency range which reaches 1.7-2.7GHz can be realized. In addition, as the parasitic oscillator sheets and the like can be directly arranged on the dielectric slab, the oscillator structure can be greatly simplified, the cost is relatively low, the anti-jamming property is relatively strong, and the impedance property of the oscillator is greatly improved.
Description
Technical field
The present invention relates to mobile communication technology field, be specifically related to a kind of single polarization oscillator.
Background technology
Along with the development of the communications industry, mobile communication has become most active and industry future, brings great convenience also to people's life.And along with the continuous growth of mobile subscriber's quantity and the growth of mobile subscriber's needs, more and more higher to the requirement of mobile communications network.Along with the development of the communications industry, mobile communication has become most active and industry future, the general frequency band of single polarization oscillator is in the market narrow, be not suitable for 3G, 4G network, for the high band of current mobile communication, 1.7～2.7GHz frequency range can meet most of mobile communication application occasion, as the TD-SADMA of the WCDMA of the CDMA2000 of China Telecom, CHINAUNICOM, China Mobile and GSM, LTE, network.Therefore, design wideband vibrator and just can meet the requirement of current mobile communications network development in pluralism, its impedance operator of oscillator is in the market undesirable, oscillator structure complexity in the market in addition, and parts are more, therefore also brought certain cost.
Summary of the invention
The object of the invention is to overcome above-described shortcoming, provide that a kind of overall bandwidth frequency is wide, impedance operator is good, radiation characteristic good, single polarization oscillator simple in structure.
For achieving the above object, concrete scheme of the present invention is as follows: include oscillator balancer, dielectric-slab; Two support Ba Lun that described oscillator balancer includes ground loop, extends upward respectively from ground loop two ends; Described two free ends that support Ba Lun are outwards vertically extended with respectively oscillator sheet; The end face of described dielectric-slab is respectively equipped with two the first coupling pieces, two the first parasitic oscillator sheets, feed tab; The bottom surface of described dielectric-slab is respectively equipped with two the second parasitic oscillator sheets, feed coupling piece; Described dielectric-slab is fixedly arranged on oscillator sheet upper end.
Wherein, described the first coupling piece is triangle.
Wherein, described the first parasitic oscillator sheet is rectangle.
Wherein, described the second parasitic oscillator sheet is circular.
Wherein, described oscillator sheet is taper.
Wherein, in the middle of described taper oscillator sheet, be provided with U-shaped dead zone.
Wherein, the taper angle α of described oscillator sheet is 86 °-106 °.
Wherein, described two adjacent sides of support Ba Lun are plane, and setting parallel to each other.
Wherein, two the first coupling pieces of the end face of described dielectric-slab arrange along dielectric-slab transversal centerline Central Symmetry on dielectric-slab, and two the first parasitic oscillator sheets arrange along dielectric-slab longitudinal midline Central Symmetry on dielectric-slab.
Wherein, described feed tab, feed coupling piece are located at respectively the center of end face of dielectric-slab and the center of the bottom surface of dielectric-slab.
Beneficial effect of the present invention is: single polarization oscillator, includes oscillator balancer, dielectric-slab; Described dielectric-slab is fixedly arranged on oscillator sheet upper end; Described oscillator balancer includes ground loop, from ground loop two ends, extends upward respectively two support Ba Lun; Described support Ba Lun free end is outwards vertically extended with oscillator sheet; The end face of described dielectric-slab is respectively equipped with two the first coupling pieces, two the first parasitic oscillator sheets, feed tab; The bottom surface of described dielectric-slab is respectively equipped with two the second parasitic oscillator sheets, feed coupling piece.By software emulation and experiment, show that setting like this can realize wider frequency range, reaches 1.7～2.7GHz.Parasitic oscillator sheet etc. is directly set on working medium plate in addition and can greatly simplifies oscillator structure, cost is lower, and anti-interference is stronger, has improved greatly the impedance operator of oscillator.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention;
Fig. 2 is the stereogram of another angle of the present invention;
Fig. 3 is the stereogram of another angle of the present invention;
Fig. 4 is upward view of the present invention;
Fig. 5 is vertical view of the present invention;
Fig. 6 is the upward view of balancer of the present invention;
Description of reference numerals in Fig. 1 to Fig. 6: 1-balancer; 11-ground loop; 12-supports Ba Lun; 13-oscillator sheet; 21-dielectric-slab; 22-the first coupling piece; The parasitic oscillator sheet of 23-first; 24-feed tab; 25-feed coupling piece; The parasitic oscillator sheet of 26-second.
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 Figures 1 to 6, for achieving the above object, concrete scheme of the present invention is as follows: single polarization oscillator, includes oscillator balancer 1, dielectric-slab 21 described in the present embodiment; Two support Ba Lun 12 that described oscillator balancer 1 includes ground loop 11, extends upward respectively from ground loop 11 two ends; Described two free ends that support Ba Lun 12 are outwards vertically extended with respectively oscillator sheet 13; The end face of described dielectric-slab 21 is respectively equipped with two the first coupling pieces 22, two the first parasitic oscillator sheets 23, feed tab 24; The bottom surface of described dielectric-slab 21 is respectively equipped with two the second parasitic oscillator sheets 26, feed coupling piece 25; Described dielectric-slab 21 fits tightly in oscillator sheet 13 upper ends; By software emulation and experiment, show that setting like this can realize wider frequency range, reaches 1.7～2.7GHz.Parasitic oscillator sheet etc. is directly set on working medium plate 21 in addition and can greatly simplifies oscillator structure, cost is lower, and anti-interference is stronger, has improved greatly the impedance operator of oscillator.Wherein, when described balancer 1 assembles with dielectric-slab 21, described feed coupling piece 25, between two support Ba Lun 12, transversely has distance.
Further, in the single polarization oscillator described in the present embodiment, described the first coupling piece 22 is triangle.By experiment and software emulation learn, thereby so setting can effectively improve the overall frequency scope in standing wave broadening a period of time of the HFS in a period of time.
Further, in the single polarization oscillator described in the present embodiment, described the first parasitic oscillator sheet 23 is rectangle.The first parasitic oscillator sheet 23 can be regarded the extension of oscillator arms as, has increased the electric size of oscillator in the case of not changing the physical size of oscillator, has significantly improved the standing wave of oscillator low frequency part.
Further, in the single polarization oscillator described in the present embodiment, described the second parasitic oscillator sheet 26 is circular.So arrange, improved the low frequency characteristic of oscillator.
Further, in the single polarization oscillator described in the present embodiment, described oscillator sheet 13 is taper.
Further, in the single polarization oscillator described in the present embodiment, in the middle of described taper oscillator sheet 13, be provided with U-shaped dead zone.Can be by the physical size of oscillator according to the process conversion of gradual change, the both sides symmetry of U-shaped oscillator sheet 13 and size change mild, can make oscillator in whole frequency band frequency characteristic smoothly without saltus step.
Further, in the single polarization oscillator described in the present embodiment, the taper angle α of described oscillator sheet 13 is 86 °-106 °.So angle setting, learns with software emulation by experiment, can improve the impedance operator of oscillator, has avoided reflected current to occur.
Further, in the single polarization oscillator described in the present embodiment, described two to support the adjacent sides of Ba Lun 12 be plane, and setting parallel to each other, and many electric currents of can are try one's best Downward addition, raising oscillator efficiency.
Further, in single polarization oscillator described in the present embodiment, two the first coupling pieces 22 of the end face of described dielectric-slab 21 arrange along dielectric-slab 21 transversal centerline Central Symmetries on dielectric-slab 21, and two the first parasitic oscillator sheets 23 arrange along dielectric-slab 21 longitudinal midline Central Symmetries on dielectric-slab 21.
Further, in the single polarization oscillator described in the present embodiment, described feed tab 24, feed coupling piece 25 are located at respectively the center of end face of dielectric-slab 21 and the center of the bottom surface of dielectric-slab 21.Wherein, two the first coupling pieces 22 have certain lateral separation with oscillator sheet 13; The second parasitic oscillator sheet 26 has certain lateral separation with oscillator sheet.
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 (10)
1. a single polarization oscillator, is characterized in that: include oscillator balancer (1), dielectric-slab (21); Two support Ba Lun (12) that described oscillator balancer (1) includes ground loop (11), extends upward respectively from ground loop (11) two ends; Described two free ends that support Ba Lun (12) are outwards vertically extended with respectively oscillator sheet (13); The end face of described dielectric-slab (21) is respectively equipped with two the first coupling pieces (22), two the first parasitic oscillator sheets (23), feed tab (24); The bottom surface of described dielectric-slab (21) is respectively equipped with two the second parasitic oscillator sheets (26), feed coupling piece (25); Described dielectric-slab (21) is fixedly arranged on oscillator sheet (13) upper end.
2. a kind of single polarization oscillator according to claim 1, is characterized in that: described the first coupling piece (22) is triangle.
3. a kind of single polarization oscillator according to claim 1, is characterized in that: described the first parasitic oscillator sheet (23) is rectangle.
4. a kind of single polarization oscillator according to claim 1, is characterized in that: described the second parasitic oscillator sheet (26) is for circular.
5. a kind of single polarization oscillator according to claim 1, is characterized in that: described oscillator sheet (13) is taper.
6. a kind of single polarization oscillator according to claim 5, is characterized in that: in the middle of described taper oscillator sheet (13), be provided with U-shaped dead zone.
7. a kind of single polarization oscillator according to claim 5, is characterized in that: the taper angle α of described oscillator sheet (13) is 86 °-106 °.
8. a kind of single polarization oscillator according to claim 1, is characterized in that: described two adjacent sides of support Ba Lun (12) are plane, and setting parallel to each other.
9. a kind of single polarization oscillator according to claim 1, it is characterized in that: two first coupling pieces (22) of the end face of described dielectric-slab (21) are upper along the setting of dielectric-slab (21) transversal centerline Central Symmetry at dielectric-slab (21), and two the first parasitic oscillator sheets (23) above arrange along dielectric-slab (21) longitudinal midline Central Symmetry at dielectric-slab (21).
10. a kind of single polarization oscillator according to claim 1, is characterized in that: described feed tab (24), feed coupling piece (25) are located at respectively the center of end face of dielectric-slab (21) and the center of the bottom surface of dielectric-slab (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310741963.2A CN103746180B (en) | 2013-12-30 | 2013-12-30 | A kind of single polarization oscillator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310741963.2A CN103746180B (en) | 2013-12-30 | 2013-12-30 | A kind of single polarization oscillator |
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| CN103746180A true CN103746180A (en) | 2014-04-23 |
| CN103746180B CN103746180B (en) | 2016-03-09 |
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| CN201310741963.2A Expired - Fee Related CN103746180B (en) | 2013-12-30 | 2013-12-30 | A kind of single polarization oscillator |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006636A (en) * | 2015-08-21 | 2015-10-28 | 斯琴 | Monopole oscillator |
| CN105024149A (en) * | 2015-08-21 | 2015-11-04 | 斯琴 | Single-polarization oscillator with feed coupling piece |
| CN106229639A (en) * | 2016-08-30 | 2016-12-14 | 成都锦江电子系统工程有限公司 | A kind of plate-type flat weighing apparatus and method for designing thereof |
| CN110692167A (en) * | 2017-06-01 | 2020-01-14 | 华为技术有限公司 | Dual-polarization radiating element, antenna, base station and communication system |
| CN110943306A (en) * | 2019-12-27 | 2020-03-31 | 昆山瀚德通信科技有限公司 | Single-polarized antenna |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2543308Y (en) * | 2002-02-21 | 2003-04-02 | 西安海天天线科技股份有限公司 | Microstrip feed for feedforward parabolic antenna |
| KR100870725B1 (en) * | 2008-03-06 | 2008-11-27 | 주식회사 감마누 | Board type wideband dual polarization antenna |
| CN202423542U (en) * | 2011-12-28 | 2012-09-05 | 广州杰赛科技股份有限公司 | Wideband single-polarization antenna radiation unit |
| CN202721263U (en) * | 2012-07-20 | 2013-02-06 | 江苏亚信电子科技有限公司 | WIFI single polarization vibrator |
| CN203760638U (en) * | 2013-12-30 | 2014-08-06 | 广东晖速通信技术有限公司 | Single-polarization oscillator |
-
2013
- 2013-12-30 CN CN201310741963.2A patent/CN103746180B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2543308Y (en) * | 2002-02-21 | 2003-04-02 | 西安海天天线科技股份有限公司 | Microstrip feed for feedforward parabolic antenna |
| KR100870725B1 (en) * | 2008-03-06 | 2008-11-27 | 주식회사 감마누 | Board type wideband dual polarization antenna |
| CN202423542U (en) * | 2011-12-28 | 2012-09-05 | 广州杰赛科技股份有限公司 | Wideband single-polarization antenna radiation unit |
| CN202721263U (en) * | 2012-07-20 | 2013-02-06 | 江苏亚信电子科技有限公司 | WIFI single polarization vibrator |
| CN203760638U (en) * | 2013-12-30 | 2014-08-06 | 广东晖速通信技术有限公司 | Single-polarization oscillator |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006636A (en) * | 2015-08-21 | 2015-10-28 | 斯琴 | Monopole oscillator |
| CN105024149A (en) * | 2015-08-21 | 2015-11-04 | 斯琴 | Single-polarization oscillator with feed coupling piece |
| CN105024149B (en) * | 2015-08-21 | 2017-11-10 | 陈振德 | Single polarization oscillator provided with feed coupling piece |
| CN105006636B (en) * | 2015-08-21 | 2017-11-10 | 陈振德 | A kind of single polarization oscillator |
| CN106229639A (en) * | 2016-08-30 | 2016-12-14 | 成都锦江电子系统工程有限公司 | A kind of plate-type flat weighing apparatus and method for designing thereof |
| CN110692167A (en) * | 2017-06-01 | 2020-01-14 | 华为技术有限公司 | Dual-polarization radiating element, antenna, base station and communication system |
| US11043738B2 (en) | 2017-06-01 | 2021-06-22 | Huawei Technologies Co., Ltd. | Dual-polarized radiating element, antenna, base station, and communications system |
| CN110692167B (en) * | 2017-06-01 | 2021-12-21 | 华为技术有限公司 | Dual-polarization radiating element, antenna, base station and communication system |
| CN110943306A (en) * | 2019-12-27 | 2020-03-31 | 昆山瀚德通信科技有限公司 | Single-polarized antenna |
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| Publication number | Publication date |
|---|---|
| CN103746180B (en) | 2016-03-09 |
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Address after: 523000 Dongguan City, Dongcheng District Province, cattle mountain industrial park outside the landscape road, the main mountain industrial zone, No. 2 Patentee after: GUANGDONG HUISU TELECOMMUNICATION TECH INC. Address before: 523128 Dongcheng District City, Dongguan province cattle mountain outside the industrial park landscape road Patentee before: GUANGDONG HUISU TELECOMMUNICATION TECH CO., LTD. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Single-polarized oscillator Effective date of registration: 20171113 Granted publication date: 20160309 Pledgee: Pudong Development Bank of Shanghai, Limited by Share Ltd, Dongguan branch Pledgor: GUANGDONG HUISU TELECOMMUNICATION TECH INC. Registration number: 2017440000131 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200723 Granted publication date: 20160309 Pledgee: Pudong Development Bank of Shanghai Limited by Share Ltd. Dongguan branch Pledgor: GUANGDONG HUISU TELECOMMUNICATION TECH Inc. Registration number: 2017440000131 |
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| 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: 20160309 Termination date: 20201230 |