JP5609574B2 - 方向性結合器 - Google Patents

方向性結合器 Download PDF

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Publication number
JP5609574B2
JP5609574B2 JP2010253884A JP2010253884A JP5609574B2 JP 5609574 B2 JP5609574 B2 JP 5609574B2 JP 2010253884 A JP2010253884 A JP 2010253884A JP 2010253884 A JP2010253884 A JP 2010253884A JP 5609574 B2 JP5609574 B2 JP 5609574B2
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JP
Japan
Prior art keywords
directional coupler
main line
capacitor
line
modification
Prior art date
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Active
Application number
JP2010253884A
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English (en)
Japanese (ja)
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JP2012105193A5 (enExample
JP2012105193A (ja
Inventor
貴雄 春名
貴雄 春名
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
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Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2010253884A priority Critical patent/JP5609574B2/ja
Priority to US13/115,166 priority patent/US8922295B2/en
Priority to TW100118626A priority patent/TWI479733B/zh
Priority to CN201110246595.5A priority patent/CN102468526B/zh
Priority to KR1020110113709A priority patent/KR101329611B1/ko
Publication of JP2012105193A publication Critical patent/JP2012105193A/ja
Publication of JP2012105193A5 publication Critical patent/JP2012105193A5/ja
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Publication of JP5609574B2 publication Critical patent/JP5609574B2/ja
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
    • H01P5/184—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers the guides being strip lines or microstrips
    • H01P5/185—Edge coupled lines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers

Landscapes

  • Filters And Equalizers (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Near-Field Transmission Systems (AREA)
JP2010253884A 2010-11-12 2010-11-12 方向性結合器 Active JP5609574B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2010253884A JP5609574B2 (ja) 2010-11-12 2010-11-12 方向性結合器
US13/115,166 US8922295B2 (en) 2010-11-12 2011-05-25 Directional coupler
TW100118626A TWI479733B (zh) 2010-11-12 2011-05-27 方向性結合器
CN201110246595.5A CN102468526B (zh) 2010-11-12 2011-08-24 定向耦合器
KR1020110113709A KR101329611B1 (ko) 2010-11-12 2011-11-03 방향성 결합기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010253884A JP5609574B2 (ja) 2010-11-12 2010-11-12 方向性結合器

Publications (3)

Publication Number Publication Date
JP2012105193A JP2012105193A (ja) 2012-05-31
JP2012105193A5 JP2012105193A5 (enExample) 2013-10-24
JP5609574B2 true JP5609574B2 (ja) 2014-10-22

Family

ID=46047232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010253884A Active JP5609574B2 (ja) 2010-11-12 2010-11-12 方向性結合器

Country Status (5)

Country Link
US (1) US8922295B2 (enExample)
JP (1) JP5609574B2 (enExample)
KR (1) KR101329611B1 (enExample)
CN (1) CN102468526B (enExample)
TW (1) TWI479733B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6230248B2 (ja) * 2013-03-29 2017-11-15 三菱電機株式会社 方向性結合器
US9318788B2 (en) * 2013-06-05 2016-04-19 Telefonaktiebolaget Lm Ericsson (Publ) Directional coupler
JP5786902B2 (ja) * 2013-06-26 2015-09-30 株式会社村田製作所 方向性結合器
US20150042412A1 (en) * 2013-08-07 2015-02-12 Qualcomm Incorporated Directional coupler circuit techniques
JP6112075B2 (ja) * 2014-06-27 2017-04-12 株式会社村田製作所 電子部品
CN107210762A (zh) * 2015-01-29 2017-09-26 株式会社村田制作所 高频模块
CN107408750B (zh) * 2015-07-22 2019-11-15 京瓷株式会社 方向性耦合器以及通信模块
EP3220477B1 (en) * 2016-03-17 2018-08-15 AKG Acoustics GmbH Directional coupler and power splitter made therefrom
CN106207363A (zh) * 2016-08-30 2016-12-07 宇龙计算机通信科技(深圳)有限公司 一种定向耦合器
WO2018079614A1 (ja) 2016-10-27 2018-05-03 株式会社村田製作所 方向性結合器内蔵基板、高周波フロントエンド回路及び通信装置
KR102142520B1 (ko) * 2018-05-11 2020-08-07 삼성전기주식회사 위상보상 기능을 갖는 커플러 회로

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6173355A (ja) * 1984-09-19 1986-04-15 Hitachi Ltd 半導体装置
JP3289643B2 (ja) 1997-04-11 2002-06-10 株式会社村田製作所 方向性結合器
JP2000278168A (ja) 1999-03-25 2000-10-06 Murata Mfg Co Ltd 高周波複合部品及びそれを用いる無線通信装置
JP2001094315A (ja) 1999-09-20 2001-04-06 Hitachi Metals Ltd 方向性結合器
US6894578B1 (en) * 2000-04-06 2005-05-17 Hitachi Metals, Ltd. Irreversible circuit module including a directional coupler
JP2002299922A (ja) * 2001-03-30 2002-10-11 Kyocera Corp 高周波モジュール
US6683512B2 (en) * 2001-06-21 2004-01-27 Kyocera Corporation High frequency module having a laminate board with a plurality of dielectric layers
US7394333B2 (en) * 2002-12-06 2008-07-01 Stmicroelectronics S.A. Directional coupler
JP3832447B2 (ja) * 2003-04-16 2006-10-11 松下電器産業株式会社 分配器とこれを用いた高周波信号送受信装置
JP2005117497A (ja) 2003-10-09 2005-04-28 Kyocera Corp 高周波モジュール及びそれを搭載した無線通信装置
JP5049886B2 (ja) * 2008-06-06 2012-10-17 双信電機株式会社 高周波スイッチ

Also Published As

Publication number Publication date
TWI479733B (zh) 2015-04-01
US20120119846A1 (en) 2012-05-17
US8922295B2 (en) 2014-12-30
TW201220593A (en) 2012-05-16
JP2012105193A (ja) 2012-05-31
KR101329611B1 (ko) 2013-11-15
KR20120051580A (ko) 2012-05-22
CN102468526A (zh) 2012-05-23
CN102468526B (zh) 2014-11-05

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