SG46205A1 - Offset transmission line coupler for radio frequency signal amplifiers - Google Patents

Offset transmission line coupler for radio frequency signal amplifiers

Info

Publication number
SG46205A1
SG46205A1 SG1996000572A SG1996000572A SG46205A1 SG 46205 A1 SG46205 A1 SG 46205A1 SG 1996000572 A SG1996000572 A SG 1996000572A SG 1996000572 A SG1996000572 A SG 1996000572A SG 46205 A1 SG46205 A1 SG 46205A1
Authority
SG
Singapore
Prior art keywords
radio frequency
transmission line
frequency signal
signal amplifiers
line coupler
Prior art date
Application number
SG1996000572A
Other languages
English (en)
Inventor
Thomas D Nagode
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of SG46205A1 publication Critical patent/SG46205A1/en

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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Amplifiers (AREA)
SG1996000572A 1993-11-09 1994-10-03 Offset transmission line coupler for radio frequency signal amplifiers SG46205A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/150,504 US5487184A (en) 1993-11-09 1993-11-09 Offset transmission line coupler for radio frequency signal amplifiers

Publications (1)

Publication Number Publication Date
SG46205A1 true SG46205A1 (en) 1998-02-20

Family

ID=22534849

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996000572A SG46205A1 (en) 1993-11-09 1994-10-03 Offset transmission line coupler for radio frequency signal amplifiers

Country Status (12)

Country Link
US (1) US5487184A (zh)
JP (1) JP3077198B2 (zh)
KR (1) KR0173015B1 (zh)
CN (1) CN1116460A (zh)
AU (1) AU8012594A (zh)
BR (1) BR9405981A (zh)
CA (1) CA2152806C (zh)
DE (1) DE4498741T1 (zh)
GB (1) GB2289800B (zh)
SE (1) SE9502479L (zh)
SG (1) SG46205A1 (zh)
WO (1) WO1995013631A1 (zh)

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US5767753A (en) * 1995-04-28 1998-06-16 Motorola, Inc. Multi-layered bi-directional coupler utilizing a segmented coupling structure
US5956627A (en) * 1997-07-08 1999-09-21 Uniden San Diego Research & Development Center, Inc. Temperature compensated power control circuit
KR100811783B1 (ko) * 2002-05-08 2008-03-07 엘지이노텍 주식회사 저온소성세라믹을 이용한 안테나 스위치
JP2004040259A (ja) 2002-06-28 2004-02-05 Fujitsu Quantum Devices Ltd 方向性結合器及びこれを用いた電子装置
US7109830B2 (en) * 2002-08-26 2006-09-19 Powerwave Technologies, Inc. Low cost highly isolated RF coupler
US20040072542A1 (en) * 2002-10-10 2004-04-15 Sanford John Richard Communication device with integration in separate transmitter and receiver antennas
US20040072549A1 (en) * 2002-10-10 2004-04-15 Sanford John Richard Communication device with front-end antenna and filter integration
US20040072551A1 (en) * 2002-10-10 2004-04-15 Sanford John Richard Communication device with front-end integration
US7026884B2 (en) * 2002-12-27 2006-04-11 Nokia Corporation High frequency component
US7049905B2 (en) * 2004-01-02 2006-05-23 Scientific Components Coporation High power directional coupler
JP4134004B2 (ja) * 2004-11-15 2008-08-13 Ｔｄｋ株式会社 高周波モジュール
CN101009396B (zh) 2007-01-18 2010-11-10 华为技术有限公司 定向耦合器及具有该定向耦合器的装置
CN101383443B (zh) * 2008-09-26 2013-02-20 熊猫电子集团有限公司 短波大功率定向耦合器
JP2010081507A (ja) * 2008-09-29 2010-04-08 Panasonic Corp 方向性結合器
CA2749355A1 (en) * 2009-01-19 2010-07-22 Sumitomo Electric Industries, Ltd. Directional coupler and wireless communication apparatus comprising thereof
US20120019335A1 (en) * 2010-07-20 2012-01-26 Hoang Dinhphuoc V Self compensated directional coupler
KR101197904B1 (ko) 2011-04-04 2012-11-05 삼성전기주식회사 전력 결합기, 이를 갖는 전력 증폭 모듈 및 신호 송수신 모듈
CN103682545B (zh) * 2013-11-28 2016-03-30 华为技术有限公司 定向耦合器及其设计方法
US9755670B2 (en) 2014-05-29 2017-09-05 Skyworks Solutions, Inc. Adaptive load for coupler in broadband multimode multiband front end module
WO2015184076A1 (en) * 2014-05-29 2015-12-03 Skyworks Solutions, Inc. Adaptive load for coupler in broadband multimode multi-band front end module
CN106575812B (zh) * 2014-06-12 2020-10-30 天工方案公司 与定向耦合器相关的设备和方法
WO2016006676A1 (ja) * 2014-07-10 2016-01-14 株式会社村田製作所 高周波モジュール
US9553617B2 (en) 2014-07-24 2017-01-24 Skyworks Solutions, Inc. Apparatus and methods for reconfigurable directional couplers in an RF transceiver with controllable capacitive coupling
US9692103B2 (en) 2014-12-10 2017-06-27 Skyworks Solutions, Inc. RF coupler with switch between coupler port and adjustable termination impedance circuit
JP5979402B2 (ja) * 2015-07-17 2016-08-24 Tdk株式会社 方向性結合器および無線通信装置
KR101831835B1 (ko) * 2015-08-19 2018-02-23 원영신 롤 앤드 바운스 볼 운동구
WO2017044729A1 (en) 2015-09-10 2017-03-16 Skyworks Solutions, Inc. Electromagnetic couplers for multi-frequency power detection
TWI716539B (zh) 2016-02-05 2021-01-21 美商天工方案公司 具有多波段濾波的電磁耦合器
WO2017151321A1 (en) 2016-02-29 2017-09-08 Skyworks Solutions, Inc. Integrated filter and directional coupler assemblies
TW201801360A (zh) 2016-03-30 2018-01-01 天工方案公司 用於耦合器線性改良及重組態的可調主動矽
CN109314299B (zh) 2016-04-29 2021-09-21 天工方案公司 可调谐电磁耦合器和使用其的模块和装置
US10084224B2 (en) 2016-04-29 2018-09-25 Skyworks Solutions, Inc. Compensated electromagnetic coupler
US10284167B2 (en) 2016-05-09 2019-05-07 Skyworks Solutions, Inc. Self-adjusting electromagnetic coupler with automatic frequency detection
US10182116B2 (en) * 2016-05-10 2019-01-15 Texas Instruments Incorporated Contactless communication for battery information
US10164681B2 (en) 2016-06-06 2018-12-25 Skyworks Solutions, Inc. Isolating noise sources and coupling fields in RF chips
KR102291940B1 (ko) 2016-06-22 2021-08-23 스카이워크스 솔루션즈, 인코포레이티드 다중 주파수 전력 검출을 위한 전자기 커플러 배열들 및 이를 포함하는 디바이스들
US10522896B2 (en) * 2016-09-20 2019-12-31 Semiconductor Components Industries, Llc Embedded directional couplers and related methods
US10742189B2 (en) 2017-06-06 2020-08-11 Skyworks Solutions, Inc. Switched multi-coupler apparatus and modules and devices using same
TW202324831A (zh) 2021-06-02 2023-06-16 美商天工方案公司 具有終端之多個配置的定向耦合器
US20220399629A1 (en) * 2021-06-15 2022-12-15 Intel Corporation Directional coupler

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Publication number Priority date Publication date Assignee Title
US3768042A (en) * 1972-06-07 1973-10-23 Motorola Inc Dielectric cavity stripline coupler
US4212815A (en) * 1978-07-05 1980-07-15 E. I. Du Pont De Nemours And Company Preparation of vinylene fluorides
US4375053A (en) * 1980-12-29 1983-02-22 Sperry Corporation Interlevel stripline coupler
US4523155A (en) * 1983-05-04 1985-06-11 Motorola, Inc. Temperature compensated automatic output control circuitry for RF signal power amplifiers with wide dynamic range
JPS62145908A (ja) * 1985-12-20 1987-06-30 Fujitsu Ltd マイクロ波電力増幅器
US5063365A (en) * 1988-08-25 1991-11-05 Merrimac Industries, Inc. Microwave stripline circuitry
DE3938365C1 (zh) * 1989-11-15 1991-07-11 Krone Ag, 1000 Berlin, De
BR9106405A (pt) * 1990-12-20 1993-05-04 Motorola Inc Circuidade de controle de energia,telefone celular de acesso multiplo de divisao de tempo
US5212815A (en) * 1991-09-03 1993-05-18 Motorola, Inc. Radio equipment directional coupler
JP2817487B2 (ja) * 1991-12-09 1998-10-30 株式会社村田製作所 チップ型方向性結合器

Also Published As

Publication number Publication date
US5487184A (en) 1996-01-23
WO1995013631A1 (en) 1995-05-18
CN1116460A (zh) 1996-02-07
CA2152806C (en) 1998-08-18
KR0173015B1 (ko) 1999-03-30
GB2289800B (en) 1998-01-21
SE9502479D0 (sv) 1995-07-07
JPH08505750A (ja) 1996-06-18
CA2152806A1 (en) 1995-05-18
DE4498741T1 (de) 1996-05-09
SE9502479L (sv) 1995-09-08
GB2289800A (en) 1995-11-29
JP3077198B2 (ja) 2000-08-14
BR9405981A (pt) 1996-02-06
GB9513649D0 (en) 1995-09-27
AU8012594A (en) 1995-05-29

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