IL138162A - Radio frequency coupler apparatus suitable for use in a multi-band wireless communication device - Google Patents

Radio frequency coupler apparatus suitable for use in a multi-band wireless communication device

Info

Publication number
IL138162A
IL138162A IL13816200A IL13816200A IL138162A IL 138162 A IL138162 A IL 138162A IL 13816200 A IL13816200 A IL 13816200A IL 13816200 A IL13816200 A IL 13816200A IL 138162 A IL138162 A IL 138162A
Authority
IL
Israel
Prior art keywords
wireless communication
communication device
radio frequency
apparatus suitable
band wireless
Prior art date
Application number
IL13816200A
Other languages
English (en)
Other versions
IL138162A0 (en
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 IL138162A0 publication Critical patent/IL138162A0/xx
Publication of IL138162A publication Critical patent/IL138162A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H04B1/0053—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
    • H04B1/006—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band using switches for selecting the desired band
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/38—Impedance-matching networks
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/46—Networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
    • H03H7/461—Networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source particularly adapted for use in common antenna systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0458—Arrangements for matching and coupling between power amplifier and antenna or between amplifying stages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
    • H04B1/406—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with more than one transmission mode, e.g. analog and digital modes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/38—Impedance-matching networks
    • H03H2007/386—Multiple band impedance matching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)
IL13816200A 1999-09-15 2000-08-30 Radio frequency coupler apparatus suitable for use in a multi-band wireless communication device IL138162A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/396,384 US6496708B1 (en) 1999-09-15 1999-09-15 Radio frequency coupler apparatus suitable for use in a multi-band wireless communication device

Publications (2)

Publication Number Publication Date
IL138162A0 IL138162A0 (en) 2001-10-31
IL138162A true IL138162A (en) 2005-05-17

Family

ID=23566985

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13816200A IL138162A (en) 1999-09-15 2000-08-30 Radio frequency coupler apparatus suitable for use in a multi-band wireless communication device

Country Status (13)

Country Link
US (1) US6496708B1 (es)
JP (1) JP2001127664A (es)
KR (1) KR100365876B1 (es)
CN (1) CN1144379C (es)
AR (1) AR028168A1 (es)
AU (1) AU739634B2 (es)
BR (1) BR0005388A (es)
DE (1) DE10044515A1 (es)
FR (1) FR2798789B1 (es)
GB (1) GB2359463B (es)
IL (1) IL138162A (es)
MX (1) MXPA00009039A (es)
SG (1) SG89351A1 (es)

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KR20030026086A (ko) * 2001-09-24 2003-03-31 엘지전자 주식회사 휴대폰의 송신전력 검출장치
US20030093811A1 (en) * 2001-11-13 2003-05-15 General Instrument Corporation Bandwidth directional coupler
KR100423187B1 (ko) * 2002-03-11 2004-03-16 엘지전자 주식회사 다중밴드 전력증폭장치
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
KR100593901B1 (ko) * 2004-04-22 2006-06-28 삼성전기주식회사 방향성 커플러 및 이를 이용한 듀얼밴드 송신기
DE102004031687B4 (de) * 2004-06-30 2013-01-31 Infineon Technologies Ag Leistungsverstärkeranordnung
KR100767484B1 (ko) * 2004-10-21 2007-10-17 주식회사 팬택앤큐리텔 （ｗ）ｃｄｍａ／ｇｓｍ 방식을 동시에 지원하는 이동통신단말기
JP2006295375A (ja) * 2005-04-07 2006-10-26 Hitachi Metals Ltd 高周波回路及びこれを用いた通信装置
US7446626B2 (en) * 2006-09-08 2008-11-04 Stmicroelectronics Ltd. Directional couplers for RF power detection
US7671699B2 (en) * 2007-08-14 2010-03-02 Pine Valley Investments, Inc. Coupler
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DE102010055671B4 (de) 2010-12-22 2015-05-21 Epcos Ag Richtkoppler
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KR101214761B1 (ko) 2011-09-19 2013-01-09 삼성전기주식회사 다중대역 증폭기 및 다중대역 증폭방법
EP2618171A1 (en) 2012-01-17 2013-07-24 Koninklijke Philips Electronics N.V. Multi-resonant T/R antenna for MR image generation
JP2015133623A (ja) * 2014-01-14 2015-07-23 アルプス電気株式会社 無線通信モジュール
CN105099493B (zh) * 2014-04-25 2018-05-18 华为技术有限公司 射频电路和移动终端
CN106537792B (zh) * 2014-05-29 2019-03-12 天工方案公司 用于宽带多模多频前端模块中的耦合器的自适应负载
US9755670B2 (en) 2014-05-29 2017-09-05 Skyworks Solutions, Inc. Adaptive load for coupler in broadband multimode multiband front end module
GB2542057B (en) 2014-06-12 2021-09-29 Skyworks Solutions Inc Devices and methods related to directional couplers
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
US9531413B2 (en) 2014-09-16 2016-12-27 Skyworks Solutions, Inc. Multi-band device having switch with input shunt arm
US9793592B2 (en) 2014-12-10 2017-10-17 Skyworks Solutions, Inc. RF coupler with decoupled state
US9866244B2 (en) 2015-09-10 2018-01-09 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
TWI720128B (zh) 2016-02-29 2021-03-01 美商天工方案公司 整合式濾波器及定向耦合器總成
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 (zh) 2016-04-29 2023-05-02 天工方案公司 补偿电磁耦合器
TW201740608A (zh) 2016-05-09 2017-11-16 天工方案公司 具有自動頻率偵測的自動調整電磁耦合器
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
US10147994B2 (en) * 2016-09-23 2018-12-04 Skyworks Solutions, Inc. Coupler circuit
US10742189B2 (en) 2017-06-06 2020-08-11 Skyworks Solutions, Inc. Switched multi-coupler apparatus and modules and devices using same
US10630241B2 (en) 2018-08-23 2020-04-21 Nxp Usa, Inc. Amplifier with integrated directional coupler
CN113690638A (zh) 2020-05-19 2021-11-23 意法半导体(图尔)公司 阻抗匹配
FR3110792B1 (fr) * 2020-05-19 2022-06-03 St Microelectronics Tours Sas Adaptation d'impédance
CN113839681B (zh) * 2020-06-23 2022-11-04 Oppo广东移动通信有限公司 射频PA Mid器件、射频系统和通信设备
GB2597359A (en) * 2020-06-29 2022-01-26 Skyworks Solutions Inc Dual connectivity power amplifier system

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Also Published As

Publication number Publication date
AR028168A1 (es) 2003-04-30
AU5657700A (en) 2001-03-22
SG89351A1 (en) 2002-06-18
IL138162A0 (en) 2001-10-31
US6496708B1 (en) 2002-12-17
KR100365876B1 (ko) 2002-12-26
JP2001127664A (ja) 2001-05-11
AU739634B2 (en) 2001-10-18
GB2359463A8 (en) 2001-09-24
MXPA00009039A (es) 2002-06-04
GB2359463B (en) 2002-06-26
GB2359463A (en) 2001-08-22
FR2798789A1 (fr) 2001-03-23
KR20010050443A (ko) 2001-06-15
GB0022551D0 (en) 2000-11-01
DE10044515A1 (de) 2001-07-26
CN1144379C (zh) 2004-03-31
CN1288271A (zh) 2001-03-21
FR2798789B1 (fr) 2005-12-23
BR0005388A (pt) 2001-06-12

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Legal Events

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MM9K Patent not in force due to non-payment of renewal fees