EP2629358A4 - Phase shifter and antenna - Google Patents
Phase shifter and antennaInfo
- Publication number
- EP2629358A4 EP2629358A4 EP12732391.3A EP12732391A EP2629358A4 EP 2629358 A4 EP2629358 A4 EP 2629358A4 EP 12732391 A EP12732391 A EP 12732391A EP 2629358 A4 EP2629358 A4 EP 2629358A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- antenna
- phase shifter
- shifter
- phase
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/18—Phase-shifters
- H01P1/184—Strip line phase-shifters
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2012/070170 WO2012092884A2 (en) | 2012-01-10 | 2012-01-10 | Phase shifter and antenna |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2629358A2 EP2629358A2 (en) | 2013-08-21 |
EP2629358A4 true EP2629358A4 (en) | 2014-04-09 |
EP2629358B1 EP2629358B1 (en) | 2015-07-29 |
Family
ID=46457744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12732391.3A Active EP2629358B1 (en) | 2012-01-10 | 2012-01-10 | Phase shifter and antenna |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2629358B1 (en) |
CN (1) | CN102714341B (en) |
WO (1) | WO2012092884A2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9444151B2 (en) | 2014-01-10 | 2016-09-13 | Commscope Technologies Llc | Enhanced phase shifter circuit to reduce RF cables |
CN106374846A (en) * | 2015-07-24 | 2017-02-01 | 中兴通讯股份有限公司 | Phase compensation method and device |
EP3331090B1 (en) | 2015-08-31 | 2019-12-18 | Huawei Technologies Co., Ltd. | Phase shifter, antenna, and base station |
CN111342175B (en) * | 2020-03-13 | 2022-02-25 | 佛山市粤海信通讯有限公司 | Stripline phase shifter and antenna |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003019720A1 (en) * | 2001-08-23 | 2003-03-06 | Ems Technologies, Inc. | Microstrip phase shifter |
US20060164185A1 (en) * | 2003-07-14 | 2006-07-27 | Jae-Hoon Tae | Phase shifter having power dividing function |
WO2007148908A1 (en) * | 2006-06-19 | 2007-12-27 | Kmw Inc. | Variable phase shifter |
FR2930078A1 (en) * | 2008-04-15 | 2009-10-16 | Alcatel Lucent Sas | Rotary phase shifting device for panel type antenna in mobile telephone network, has coupling zone whose covering surface extended from side of rotary arm is larger than covering surface extended from opposite side of arm |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19938862C1 (en) * | 1999-08-17 | 2001-03-15 | Kathrein Werke Kg | High frequency phase shifter assembly |
JP4192190B2 (en) * | 2006-08-23 | 2008-12-03 | 電気興業株式会社 | Phase shifter |
JP2011091467A (en) * | 2009-10-20 | 2011-05-06 | Nec Anten Corp | Distribution phase shifter |
CN101807733A (en) * | 2010-02-03 | 2010-08-18 | 东莞市晖速天线技术有限公司 | Wave type phase shifter |
CN102005629B (en) * | 2010-11-30 | 2013-10-09 | 广州杰赛科技股份有限公司 | Pointer phase shifter |
CN102306872B (en) * | 2011-07-09 | 2015-03-25 | 广州桑瑞通信设备有限公司 | Symmetrical multichannel power division phase shifter of electro-governing antenna |
CN102263313A (en) * | 2011-07-27 | 2011-11-30 | 华为技术有限公司 | Phase shifter and antenna system applied to same |
-
2012
- 2012-01-10 EP EP12732391.3A patent/EP2629358B1/en active Active
- 2012-01-10 WO PCT/CN2012/070170 patent/WO2012092884A2/en active Application Filing
- 2012-01-10 CN CN2012800002082A patent/CN102714341B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003019720A1 (en) * | 2001-08-23 | 2003-03-06 | Ems Technologies, Inc. | Microstrip phase shifter |
US20060164185A1 (en) * | 2003-07-14 | 2006-07-27 | Jae-Hoon Tae | Phase shifter having power dividing function |
WO2007148908A1 (en) * | 2006-06-19 | 2007-12-27 | Kmw Inc. | Variable phase shifter |
FR2930078A1 (en) * | 2008-04-15 | 2009-10-16 | Alcatel Lucent Sas | Rotary phase shifting device for panel type antenna in mobile telephone network, has coupling zone whose covering surface extended from side of rotary arm is larger than covering surface extended from opposite side of arm |
Also Published As
Publication number | Publication date |
---|---|
WO2012092884A3 (en) | 2012-10-26 |
CN102714341B (en) | 2013-12-04 |
EP2629358A2 (en) | 2013-08-21 |
CN102714341A (en) | 2012-10-03 |
EP2629358B1 (en) | 2015-07-29 |
WO2012092884A2 (en) | 2012-07-12 |
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