CN102545830B - 一种具有滤波功能的微波频率可调巴伦 - Google Patents
一种具有滤波功能的微波频率可调巴伦 Download PDFInfo
- Publication number
- CN102545830B CN102545830B CN201210025328.XA CN201210025328A CN102545830B CN 102545830 B CN102545830 B CN 102545830B CN 201210025328 A CN201210025328 A CN 201210025328A CN 102545830 B CN102545830 B CN 102545830B
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- microwave
- variable capacitance
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- open annular
- transmission
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- 238000001914 filtration Methods 0.000 title abstract description 4
- 230000005540 biological transmission Effects 0.000 claims abstract description 47
- 239000004065 semiconductor Substances 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 abstract 1
- 230000004044 response Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 7
- 238000004458 analytical method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 208000018883 loss of balance Diseases 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
- H01P5/10—Coupling devices of the waveguide type for linking dissimilar lines or devices for coupling balanced lines or devices with unbalanced lines or devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/203—Strip line filters
- H01P1/20327—Electromagnetic interstage coupling
- H01P1/20354—Non-comb or non-interdigital filters
- H01P1/20381—Special shape resonators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/08—Strip line resonators
- H01P7/082—Microstripline resonators
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
Description
Claims (4)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210025328.XA CN102545830B (zh) | 2012-02-06 | 2012-02-06 | 一种具有滤波功能的微波频率可调巴伦 |
US13/483,047 US8766739B2 (en) | 2012-02-06 | 2012-05-30 | Microwave frequency tunable filtering balun |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210025328.XA CN102545830B (zh) | 2012-02-06 | 2012-02-06 | 一种具有滤波功能的微波频率可调巴伦 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102545830A CN102545830A (zh) | 2012-07-04 |
CN102545830B true CN102545830B (zh) | 2015-03-11 |
Family
ID=46351913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210025328.XA Active CN102545830B (zh) | 2012-02-06 | 2012-02-06 | 一种具有滤波功能的微波频率可调巴伦 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8766739B2 (zh) |
CN (1) | CN102545830B (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9711833B1 (en) * | 2013-01-31 | 2017-07-18 | Physical Optics Corporation | Tunable RF anti-jamming system (TRAJS) |
JP6303348B2 (ja) * | 2013-09-11 | 2018-04-04 | 株式会社ソシオネクスト | 移相器、プリディストータ、及びフェーズドアレイアンテナ |
CN104659450B (zh) * | 2013-11-22 | 2017-07-21 | 南京理工大学 | 一种基于十字型谐振器的宽带差分带通滤波器 |
CN105742763B (zh) * | 2014-12-11 | 2019-01-01 | 启碁科技股份有限公司 | 巴伦滤波器及射频系统 |
US9634639B2 (en) * | 2015-09-10 | 2017-04-25 | Harris Corporation | Tunable electronic circuit which converts balanced signals to unbalanced signals |
CN105244582A (zh) * | 2015-10-30 | 2016-01-13 | 南京理工大学 | 一种基于微带线—槽线结构的宽带巴伦 |
WO2017126452A1 (ja) | 2016-01-19 | 2017-07-27 | 日本電気株式会社 | フィルタ回路及び周波数切替方法 |
CN105977585B (zh) * | 2016-06-22 | 2020-08-11 | 东北大学 | 基于平行耦合线和开路枝节的差分滤波器 |
US10200009B2 (en) | 2016-08-31 | 2019-02-05 | Analog Devices Global | Switchable transformer-based balun |
US10629997B2 (en) * | 2016-12-27 | 2020-04-21 | Tongyu Communication Inc. | Radiating integrated antenna unit and multi-array antenna of same |
CN106785466B (zh) * | 2016-12-28 | 2023-04-21 | 华南理工大学 | 一种具有高频率选择性的三频滤波天线 |
CN109301406B (zh) * | 2018-09-14 | 2020-02-18 | 北京邮电大学 | 一种带宽可调的小型化滤波集成立体巴伦 |
CN110380168B (zh) * | 2019-06-18 | 2021-10-08 | 南京理工大学 | 非平衡到平衡的双宽带功分滤波器 |
CN112421197A (zh) * | 2019-08-22 | 2021-02-26 | 瑞昱半导体股份有限公司 | 双频转换电路结构 |
CN112350042B (zh) * | 2020-11-20 | 2021-08-20 | 西安电子科技大学 | 具有滤波特性的单端到差分的魔t |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2254195A (en) * | 1991-03-19 | 1992-09-30 | Nokia Mobile Phones Ltd | Balanced printed ciruit board transformer. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5017897A (en) * | 1990-08-06 | 1991-05-21 | Motorola, Inc. | Split ring resonator bandpass filter with differential output |
US5045815A (en) * | 1990-12-03 | 1991-09-03 | Motorola, Inc. | Amplitude and phase balanced voltage-controlled oscillator |
US5164690A (en) * | 1991-06-24 | 1992-11-17 | Motorola, Inc. | Multi-pole split ring resonator bandpass filter |
US5361050A (en) * | 1993-07-06 | 1994-11-01 | Motorola, Inc. | Balanced split ring resonator |
-
2012
- 2012-02-06 CN CN201210025328.XA patent/CN102545830B/zh active Active
- 2012-05-30 US US13/483,047 patent/US8766739B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2254195A (en) * | 1991-03-19 | 1992-09-30 | Nokia Mobile Phones Ltd | Balanced printed ciruit board transformer. |
Non-Patent Citations (2)
Title |
---|
New compact bandpass filter using microstrip lambda/4 resonators with open stub inverter;Lee J.R,et al.;《Microwave and Guided Wave Letters.IEEE》;20001231;第10卷(第12期);第526页 * |
Tunable and switchable bandpass filters using slot-line resonators;Chen J.X,et al.;《Progress In Electromagnetics Research》;20111231;第111卷;第27-32页 * |
Also Published As
Publication number | Publication date |
---|---|
US8766739B2 (en) | 2014-07-01 |
US20130200959A1 (en) | 2013-08-08 |
CN102545830A (zh) | 2012-07-04 |
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Effective date of registration: 20161111 Address after: Zhongtian Industrial Park estuary town of Rudong County, Jiangsu city of Nantong Province Haimen 226400 Patentee after: Zhongtian Broadband Technology Co., Ltd. Address before: 226019 Jiangsu city of Nantong province sik Road No. 9 Institute of electronic and Information Engineering Nantong University Patentee before: Nantong University |
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Address after: 226400 Rudong, Jiangsu province Hekou Town Industrial Park Patentee after: Zhongtian Broadband Technology Co., Ltd. Address before: Zhongtian Industrial Park estuary town of Rudong County, Jiangsu city of Nantong Province Haimen 226400 Patentee before: Zhongtian Broadband Technology Co., Ltd. |
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Effective date of registration: 20191113 Address after: 226400 Zhongtian Industrial Zone, Hekou Town, Rudong County, Jiangsu, Nantong Co-patentee after: Zhongtian Communication Technology Co., Ltd Patentee after: Zhongtian Broadband Technology Co., Ltd. Address before: 226400 Zhongtian Industrial Zone, Hekou Town, Rudong County, Jiangsu, Nantong Patentee before: Zhongtian Broadband Technology Co., Ltd. |