CN104767022B - New 90 ° of integrated couplers of ultra-wideband - Google Patents
New 90 ° of integrated couplers of ultra-wideband Download PDFInfo
- Publication number
- CN104767022B CN104767022B CN201410029195.2A CN201410029195A CN104767022B CN 104767022 B CN104767022 B CN 104767022B CN 201410029195 A CN201410029195 A CN 201410029195A CN 104767022 B CN104767022 B CN 104767022B
- Authority
- CN
- China
- Prior art keywords
- microstrip line
- coupling
- coupler
- ultra
- new
- 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.)
- Active
Links
- 230000008878 coupling Effects 0.000 claims abstract description 83
- 238000010168 coupling process Methods 0.000 claims abstract description 83
- 238000005859 coupling reaction Methods 0.000 claims abstract description 83
- 239000002184 metal Substances 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 11
- 238000003780 insertion Methods 0.000 abstract description 7
- 230000037431 insertion Effects 0.000 abstract description 7
- 238000005204 segregation Methods 0.000 abstract description 3
- 241001347978 Major minor Species 0.000 description 5
- 238000004891 communication Methods 0.000 description 5
- 230000011664 signaling Effects 0.000 description 5
- 238000004088 simulation Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 230000003071 parasitic effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Landscapes
- Waveguides (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410029195.2A CN104767022B (en) | 2014-01-22 | 2014-01-22 | New 90 ° of integrated couplers of ultra-wideband |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410029195.2A CN104767022B (en) | 2014-01-22 | 2014-01-22 | New 90 ° of integrated couplers of ultra-wideband |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104767022A CN104767022A (en) | 2015-07-08 |
CN104767022B true CN104767022B (en) | 2017-09-12 |
Family
ID=53648733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410029195.2A Active CN104767022B (en) | 2014-01-22 | 2014-01-22 | New 90 ° of integrated couplers of ultra-wideband |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104767022B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105280991B (en) * | 2015-11-13 | 2018-05-29 | 南京米乐为微电子科技有限公司 | Ultra-broadband digital phase shifter |
CN105514539A (en) * | 2016-01-27 | 2016-04-20 | 南京米乐为微电子科技有限公司 | Ultra wide band constant-value phase shifter based on capacitive loads |
CN110729545B (en) * | 2018-07-17 | 2022-03-11 | 康普技术有限责任公司 | Coupler for communication system |
RU2693501C1 (en) * | 2018-10-03 | 2019-07-03 | Акционерное общество "Микроволновые системы" | Spiral ultra-wideband microstrip quadrature directional coupler |
CN216389681U (en) * | 2021-11-29 | 2022-04-26 | 深圳飞骧科技股份有限公司 | Coupler for Wi-Fi6 chip and radio frequency source device |
CN114421112B (en) * | 2022-01-19 | 2023-03-24 | 北京理工大学重庆微电子中心 | Ultra-wideband differential orthogonal signal generation network on high-integration-level chip |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1894823A (en) * | 2003-12-08 | 2007-01-10 | 韦拉托内有限公司 | Bi-level coupler |
CN202839906U (en) * | 2012-09-26 | 2013-03-27 | 成都嘉纳海威科技有限责任公司 | Microwave single-chip microcomputer numerical control phase shifter |
CN103283086A (en) * | 2011-01-12 | 2013-09-04 | 株式会社村田制作所 | Directional coupler |
CN103354302A (en) * | 2010-07-29 | 2013-10-16 | 天工方案公司 | Reducing coupling coefficient variation in couplers |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE514767C2 (en) * | 1999-08-27 | 2001-04-23 | Allgon Ab | 4-port hybrid |
JP4423830B2 (en) * | 2001-08-24 | 2010-03-03 | 株式会社村田製作所 | Multilayer directional coupler |
US8008987B2 (en) * | 2008-09-10 | 2011-08-30 | Advanced Semiconductor Engineering, Inc. | Balun circuit manufactured by integrate passive device process |
CN203707303U (en) * | 2014-01-22 | 2014-07-09 | 南京米乐为微电子科技有限公司 | Novel ultra-wideband 90-degree integrated coupler |
-
2014
- 2014-01-22 CN CN201410029195.2A patent/CN104767022B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1894823A (en) * | 2003-12-08 | 2007-01-10 | 韦拉托内有限公司 | Bi-level coupler |
CN103354302A (en) * | 2010-07-29 | 2013-10-16 | 天工方案公司 | Reducing coupling coefficient variation in couplers |
CN103283086A (en) * | 2011-01-12 | 2013-09-04 | 株式会社村田制作所 | Directional coupler |
CN202839906U (en) * | 2012-09-26 | 2013-03-27 | 成都嘉纳海威科技有限责任公司 | Microwave single-chip microcomputer numerical control phase shifter |
Also Published As
Publication number | Publication date |
---|---|
CN104767022A (en) | 2015-07-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104767022B (en) | New 90 ° of integrated couplers of ultra-wideband | |
WO2008082148A1 (en) | Power divider and power combiner using dual band - composite right / left handed transmission line | |
CN102361151B (en) | Asymmetrical coplanar waveguide cross directional coupler | |
CN103187601B (en) | The multimode wide-band filter of square resonant ring is loaded based on racemosus joint | |
CN106410356B (en) | Miniature broadband power divider circuit based on spurt line | |
CN103187600B (en) | Dual-mode three-way wide-band filter based on multi-branch loaded square resonance ring | |
CN100566147C (en) | Can suppress the small wide-frequency filter that the wireless LAN communication signal disturbs | |
CN109066039A (en) | A kind of novel micro-strip function divides duplexer | |
CN101667671B (en) | Microstrip dual-mode filter with features of wide stop band and low spurious | |
CN206947490U (en) | A kind of directional coupler of not decile power | |
CN101694898A (en) | Bimodule annular resonant cavity band-pass filter with direct feed planar structure | |
CN205355223U (en) | Piece formula stromatolite directional coupler | |
CN107196033B (en) | Directional coupler with unequal power division | |
CN206602171U (en) | A kind of Wideband bilayer zone line 3dB electric bridges | |
CN203707303U (en) | Novel ultra-wideband 90-degree integrated coupler | |
CN105024125B (en) | Trisection odd structure work(point/combiner | |
CN103346373A (en) | Lumped-parameter broadband 180-degree coupler | |
CN215869737U (en) | IPD-based high-balance-degree broadband balun | |
Hsieh et al. | Bandpass Impedance Transformers With Extremely High Transforming Ratios Using $\Pi $-Tapped Feeds | |
CN104051831A (en) | Miniaturized ultra-wideband filter | |
CN103326090B (en) | Tee joint band high-temperature superconducting filter | |
CN113258243A (en) | Broadband miniaturization mixing ring with stable output phase | |
CN113764851A (en) | IPD-based miniaturized low-insertion-loss broadband balun | |
CN208608341U (en) | Branch line coupler and frequency microwave equipment | |
JP2015035759A (en) | Divider/combiner and stub portion for transmission line having stub |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Novel ultra-wideband 90-degree integrated coupler Effective date of registration: 20200224 Granted publication date: 20170912 Pledgee: Industrial and Commercial Bank of China Limited Nanjing Science and technology sub branch Pledgor: NANJING MILEWEI Corp. Registration number: Y2020980000307 |
|
PE01 | Entry into force 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: 20220725 Granted publication date: 20170912 Pledgee: Industrial and Commercial Bank of China Limited Nanjing Science and technology sub branch Pledgor: NANJING MILEWEI Corp. Registration number: Y2020980000307 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
CP03 | Change of name, title or address |
Address after: 211100 9 Jiangning Road, Jiangning economic and Technological Development Zone, Nanjing, China Patentee after: Nanjing Milewei Microelectronics Technology Co.,Ltd. Country or region after: China Address before: Room 9426, China Wireless Valley Center Building, No. 9 Mozhou East Road, Jiangning Economic Development Zone, Nanjing City, Jiangsu Province, 211111 Patentee before: NANJING MILEWEI Corp. Country or region before: China |
|
CP03 | Change of name, title or address |