AU2001267909A1 - Directional coupler and directional coupling method - Google Patents

Directional coupler and directional coupling method

Info

Publication number
AU2001267909A1
AU2001267909A1 AU2001267909A AU6790901A AU2001267909A1 AU 2001267909 A1 AU2001267909 A1 AU 2001267909A1 AU 2001267909 A AU2001267909 A AU 2001267909A AU 6790901 A AU6790901 A AU 6790901A AU 2001267909 A1 AU2001267909 A1 AU 2001267909A1
Authority
AU
Australia
Prior art keywords
directional
coupling method
coupler
directional coupler
directional coupling
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.)
Abandoned
Application number
AU2001267909A
Inventor
Fujio Sasaki
Masazumi Yamazaki
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of AU2001267909A1 publication Critical patent/AU2001267909A1/en
Abandoned legal-status Critical Current

Links

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
    • H01P5/187—Broadside 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
AU2001267909A 2000-07-04 2001-07-03 Directional coupler and directional coupling method Abandoned AU2001267909A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000-202665 2000-07-04
JP2000202665 2000-07-04
PCT/JP2001/005740 WO2002003494A1 (en) 2000-07-04 2001-07-03 Directional coupler and directional coupling method

Publications (1)

Publication Number Publication Date
AU2001267909A1 true AU2001267909A1 (en) 2002-01-14

Family

ID=18700158

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001267909A Abandoned AU2001267909A1 (en) 2000-07-04 2001-07-03 Directional coupler and directional coupling method

Country Status (5)

Country Link
US (1) US20020113666A1 (en)
EP (1) EP1215749A1 (en)
CN (1) CN1383591A (en)
AU (1) AU2001267909A1 (en)
WO (1) WO2002003494A1 (en)

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CN1293668C (en) * 2002-09-27 2007-01-03 诺基亚公司 Coupling device
JP2006067281A (en) * 2004-08-27 2006-03-09 Matsushita Electric Ind Co Ltd Antenna switch module
CN1694361B (en) * 2005-05-23 2010-04-14 电子科技大学 Generating method of superwide band multifrequency point microwave signal
JP4599286B2 (en) * 2005-12-19 2010-12-15 株式会社東芝 High frequency output monitor circuit device
FR2916086B1 (en) 2007-05-11 2010-09-03 Thales Sa HYPERFREQUENCY SIGNAL COUPLER IN MICRORUBAN TECHNOLOGY.
JP5762690B2 (en) * 2009-10-02 2015-08-12 富士通株式会社 Filter and transmitter / receiver
CN102044734B (en) * 2010-10-18 2013-11-13 杭州紫光网络技术有限公司 Identical system circuit combiner with high-isolation degree
CN103370832B (en) * 2011-03-14 2015-04-01 株式会社村田制作所 Directional coupler
CN102938640B (en) * 2012-10-26 2016-01-13 南京信息工程大学 A kind of double frequency impedance matching network
CN103281040B (en) * 2013-06-06 2016-08-31 电子科技大学 On-chip power amplifiers based on eight road full symmetric transformer efficiency synthesis
CN103346377A (en) * 2013-06-14 2013-10-09 深圳市共进电子股份有限公司 Dual band adjustable directional coupler
US9755670B2 (en) 2014-05-29 2017-09-05 Skyworks Solutions, Inc. Adaptive load for coupler in broadband multimode multiband front end module
CN105305983A (en) * 2014-05-29 2016-02-03 宏达国际电子股份有限公司 Wireless communication device, wireless communication method and power amplifier thereof
WO2015184076A1 (en) * 2014-05-29 2015-12-03 Skyworks Solutions, Inc. Adaptive load for coupler in broadband multimode multi-band front end module
WO2015192150A2 (en) 2014-06-12 2015-12-17 Skyworks Solutions, Inc. Devices and methods related to directional couplers
JP6539119B2 (en) * 2014-06-13 2019-07-03 住友電気工業株式会社 Electronic device
US9496902B2 (en) 2014-07-24 2016-11-15 Skyworks Solutions, Inc. Apparatus and methods for reconfigurable directional couplers in an RF transceiver with selectable phase shifters
US9614269B2 (en) 2014-12-10 2017-04-04 Skyworks Solutions, Inc. RF coupler with adjustable termination impedance
CN104993204A (en) * 2015-08-01 2015-10-21 王少夫 Multifunctional coupler circuit
CN108292793B (en) 2015-09-10 2021-03-09 天工方案公司 Electromagnetic coupler for multi-frequency power detection
US9954564B2 (en) 2016-02-05 2018-04-24 Skyworks Solutions, Inc. Electromagnetic couplers with multi-band filtering
TWI720128B (en) 2016-02-29 2021-03-01 美商天工方案公司 Integrated filter and directional coupler assemblies
US9953938B2 (en) 2016-03-30 2018-04-24 Skyworks Solutions, Inc. Tunable active silicon for coupler linearity improvement and reconfiguration
US10249930B2 (en) 2016-04-29 2019-04-02 Skyworks Solutions, Inc. Tunable electromagnetic coupler and modules and devices using same
CN109314298B (en) 2016-04-29 2023-05-02 天工方案公司 Compensation electromagnetic coupler
KR20180135080A (en) 2016-05-09 2018-12-19 스카이워크스 솔루션즈, 인코포레이티드 Self-regulating electromagnetic coupler for automatic frequency detection
US10164681B2 (en) 2016-06-06 2018-12-25 Skyworks Solutions, Inc. Isolating noise sources and coupling fields in RF chips
WO2017223141A1 (en) * 2016-06-22 2017-12-28 Skyworks Solutions, Inc. Electromagnetic coupler arrangements for multi-frequency power detection, and devices including same
CN106207363A (en) * 2016-08-30 2016-12-07 宇龙计算机通信科技(深圳)有限公司 A kind of directional coupler
US10742189B2 (en) 2017-06-06 2020-08-11 Skyworks Solutions, Inc. Switched multi-coupler apparatus and modules and devices using same
EP3682550A4 (en) * 2017-09-14 2021-04-14 Telefonaktiebolaget LM Ericsson (publ) Directional coupler and method for manufacturing the same as well as radio transmitter and radio device
US11133566B2 (en) * 2018-09-18 2021-09-28 Kabushiki Kaisha Toshiba Branch-line directional coupler and power amplifier device
WO2021167815A1 (en) * 2020-02-19 2021-08-26 Commscope Technologies Llc BROADBAND AND LOW COST PRINTED CIRCUIT BOARD BASED 180º HYBRID COUPLERS ON A SINGLE LAYER BOARD
CN113328717B (en) * 2021-05-07 2023-10-20 大连海事大学 Double-frequency low-insertion-loss negative group delay microwave circuit based on three-conductor asymmetric coupling line
CN114636856B (en) * 2022-05-17 2022-08-23 南京熊猫达盛电子科技有限公司 Improve measurement accuracy's short wave power meter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5662402A (en) * 1979-10-26 1981-05-28 Fujitsu Ltd Directional coupler
JP3190236B2 (en) * 1995-10-09 2001-07-23 日本電信電話株式会社 High frequency 90 degree distribution / synthesis circuit
JPH10209723A (en) * 1997-01-27 1998-08-07 Matsushita Electric Ind Co Ltd Low-pass filter with directional coupler and portable telephone set using the same
JP2972569B2 (en) * 1996-04-23 1999-11-08 埼玉日本電気株式会社 Transmission power control method for burst signal
JP3289643B2 (en) * 1997-04-11 2002-06-10 株式会社村田製作所 Directional coupler
JP3501949B2 (en) * 1998-06-15 2004-03-02 三菱電機株式会社 Balun
JP2001068908A (en) * 1999-08-30 2001-03-16 New Japan Radio Co Ltd Hybrid circuit
JP2001094315A (en) * 1999-09-20 2001-04-06 Hitachi Metals Ltd Directional coupler

Also Published As

Publication number Publication date
EP1215749A1 (en) 2002-06-19
US20020113666A1 (en) 2002-08-22
WO2002003494A1 (en) 2002-01-10
CN1383591A (en) 2002-12-04

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