CN102468526B - 定向耦合器 - Google Patents

定向耦合器 Download PDF

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Publication number
CN102468526B
CN102468526B CN201110246595.5A CN201110246595A CN102468526B CN 102468526 B CN102468526 B CN 102468526B CN 201110246595 A CN201110246595 A CN 201110246595A CN 102468526 B CN102468526 B CN 102468526B
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CN
China
Prior art keywords
directional coupler
main line
line
capacitor
present
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
Application number
CN201110246595.5A
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English (en)
Chinese (zh)
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CN102468526A (zh
Inventor
春名贵雄
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.)
Murata Manufacturing Co Ltd
Original Assignee
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.)
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Publication date
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Publication of CN102468526A publication Critical patent/CN102468526A/zh
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Publication of CN102468526B publication Critical patent/CN102468526B/zh
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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
    • H01P5/12—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)
CN201110246595.5A 2010-11-12 2011-08-24 定向耦合器 Active CN102468526B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010-253884 2010-11-12
JP2010253884A JP5609574B2 (ja) 2010-11-12 2010-11-12 方向性結合器

Publications (2)

Publication Number Publication Date
CN102468526A CN102468526A (zh) 2012-05-23
CN102468526B true CN102468526B (zh) 2014-11-05

Family

ID=46047232

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110246595.5A Active CN102468526B (zh) 2010-11-12 2011-08-24 定向耦合器

Country Status (5)

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

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
US10263315B2 (en) * 2015-07-22 2019-04-16 Kyocera Corporation Directional coupler and communication module
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1381077A (zh) * 2000-04-06 2002-11-20 日立金属株式会社 不可逆电路模块
JP2004320408A (ja) * 2003-04-16 2004-11-11 Matsushita Electric Ind Co Ltd 分配器とこれを用いた高周波信号送受信装置

Family Cites Families (9)

* 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
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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1381077A (zh) * 2000-04-06 2002-11-20 日立金属株式会社 不可逆电路模块
JP2004320408A (ja) * 2003-04-16 2004-11-11 Matsushita Electric Ind Co Ltd 分配器とこれを用いた高周波信号送受信装置

Also Published As

Publication number Publication date
US8922295B2 (en) 2014-12-30
TWI479733B (zh) 2015-04-01
JP5609574B2 (ja) 2014-10-22
TW201220593A (en) 2012-05-16
KR101329611B1 (ko) 2013-11-15
KR20120051580A (ko) 2012-05-22
CN102468526A (zh) 2012-05-23
JP2012105193A (ja) 2012-05-31
US20120119846A1 (en) 2012-05-17

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Effective date of registration: 20190215

Address after: Kyoto Japan

Patentee after: Murata Manufacturing Co., Ltd.

Address before: Tokyo, Japan, Japan

Patentee before: Missubishi Electric Co., Ltd.

TR01 Transfer of patent right