NO20092493L - Tapsfri sendingsvei i antennesvitsjekrets - Google Patents

Tapsfri sendingsvei i antennesvitsjekrets

Info

Publication number
NO20092493L
NO20092493L NO20092493A NO20092493A NO20092493L NO 20092493 L NO20092493 L NO 20092493L NO 20092493 A NO20092493 A NO 20092493A NO 20092493 A NO20092493 A NO 20092493A NO 20092493 L NO20092493 L NO 20092493L
Authority
NO
Norway
Prior art keywords
state
quadrature
port
loss
power amplifier
Prior art date
Application number
NO20092493A
Other languages
English (en)
Inventor
Anthony Manicone
Original Assignee
Harris 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 Harris Corp filed Critical Harris Corp
Publication of NO20092493L publication Critical patent/NO20092493L/no

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
    • H04B1/38—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
    • H04B1/50—Circuits using different frequencies for the two directions of communication
    • H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)
  • Amplifiers (AREA)

Abstract

Oppfinnelsen tilveiebringer et system (200) for tapsfri senderetningsantennesvitsjing i en sendermottaker som gjør bruk av kvadraturkombinerte effektforsterkere. Systemet innbefatter en kvadratur (90o) hybrideffektkombinerer (218) med en første og en andre inngangsport (260, 264), en isolert port (266) og en utgangsport (262). Systemet innbefatter også en første og andre RF-effektforsterkerkrets (212, 214). RF-effektforsterkerkretsene er på respektivt vis koblet til de første og andre innngangsportene. RF-effektforsterkerkretsene har en inngangsimpedans som på selektivt vis er variabel mellom en første tilstand og en andre tilstand. Kvadraturhybrideffektkombinereren kommuniserer RF-energi fra de første og andre inngangsportene til utgangsporten når hver RF-effektforsterkerkrets er i sin første tilstand. Kvadraturhybrideffektkombinereren kommuniserer RF-energi fra utgangsporten til den isolerte porten når hver RF-forsterkerkrets er i sin andre tilstand.
NO20092493A 2006-12-01 2009-07-01 Tapsfri sendingsvei i antennesvitsjekrets NO20092493L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/565,819 US7561854B2 (en) 2006-12-01 2006-12-01 Lossless transmit path antenna switch circuit
PCT/US2007/084757 WO2008070418A1 (en) 2006-12-01 2007-11-15 Lossless transmit path antenna switch circuit

Publications (1)

Publication Number Publication Date
NO20092493L true NO20092493L (no) 2009-08-26

Family

ID=39201595

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20092493A NO20092493L (no) 2006-12-01 2009-07-01 Tapsfri sendingsvei i antennesvitsjekrets

Country Status (8)

Country Link
US (1) US7561854B2 (no)
EP (1) EP2089981B1 (no)
JP (1) JP2010511353A (no)
KR (1) KR20090086117A (no)
AT (1) ATE545988T1 (no)
IL (1) IL199042A (no)
NO (1) NO20092493L (no)
WO (1) WO2008070418A1 (no)

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US7773959B1 (en) * 2007-04-25 2010-08-10 Rf Micro Devices, Inc. Quadrature radio frequency amplifier output network
US8121144B2 (en) * 2007-11-20 2012-02-21 Altair Semiconductor Ltd. Multi-function wireless terminal
US8315578B2 (en) * 2008-07-15 2012-11-20 Research In Motion Limited Mobile wireless communications device with separate in-phase and quadrature power amplification
DE102008051684B4 (de) * 2008-10-15 2015-06-18 Airbus Defence and Space GmbH Sende-/Empfangseinrichtung
JP4835698B2 (ja) * 2009-01-13 2011-12-14 三菱電機株式会社 高周波送受信モジュール
US8223885B2 (en) 2009-02-19 2012-07-17 Research In Motion Limited Mobile wireless communications device with separate In-phase (I) and Quadrature (Q) phase power amplification and power amplifier pre-distortion and IQ balance compensation
US8723531B2 (en) * 2009-03-12 2014-05-13 Sige Semiconductor, Inc. Integrated VSWR detector for monolithic microwave integrated circuits
EP2237594A1 (de) 2009-04-01 2010-10-06 Signalion GmbH Anordnung und Verfahren zum Testen der Funktionalität einer Basisstation
US8918057B2 (en) * 2010-07-26 2014-12-23 Mediatek Inc. Intelligent transmission antenna selection method and communications apparatus utilizing the same
JP2012222489A (ja) * 2011-04-06 2012-11-12 Hitachi Metals Ltd 高周波回路
US9306502B2 (en) 2011-05-09 2016-04-05 Qualcomm Incorporated System providing switchable impedance transformer matching for power amplifiers
US9237572B2 (en) 2011-06-12 2016-01-12 Altair Semiconductor Ltd. Mitigation of interference between communication terminals in TD-LTE
CN102215496B (zh) * 2011-06-13 2018-01-30 中兴通讯股份有限公司 一种微微基站内外天线自动切换方法、装置及系统
US8970297B2 (en) 2012-03-19 2015-03-03 Qualcomm Incorporated Reconfigurable input power distribution doherty amplifier with improved efficiency
US8873339B2 (en) 2012-08-10 2014-10-28 Tensorcom, Inc. Method and apparatus for a clock and signal distribution network for a 60 GHz transmitter system
US8723602B2 (en) 2012-08-10 2014-05-13 Tensorcom, Inc. Method and apparatus for a class-E load tuned beamforming 60 GHz transmitter
WO2014025713A1 (en) * 2012-08-10 2014-02-13 Tensorcom, Inc. Method and apparatus for a clock and signal distribution network for a beamforming 60 ghz transmitter system
US9031518B2 (en) * 2012-12-17 2015-05-12 Qualcomm Incorporated Concurrent hybrid matching network
WO2015148490A1 (en) * 2014-03-24 2015-10-01 Advanced Energy Industries, Inc. System and method for control of high efficiency generator source impedance
US10224184B2 (en) 2014-03-24 2019-03-05 Aes Global Holdings, Pte. Ltd System and method for control of high efficiency generator source impedance
TWI561015B (en) * 2014-10-28 2016-12-01 Realtek Semiconductor Corp Front-end circuit of wireless communication system and wireless communication system
US20160238427A1 (en) * 2015-02-13 2016-08-18 Honeywell International Inc. Electronic level gauge having improved noise rejection and power transmission
WO2016194924A1 (ja) * 2015-06-03 2016-12-08 株式会社村田製作所 高周波フロントエンド回路
PL3445910T3 (pl) * 2016-04-22 2023-01-16 Fiberlean Technologies Limited Sposób poprawy właściwości fizycznych i/lub mechanicznych wtórnie zdyspergowanej mikrofibrylarnej celulozy
EP3404832B1 (en) * 2017-05-18 2020-02-12 IMEC vzw Rf phase shifting device
KR20190009183A (ko) * 2017-07-18 2019-01-28 삼성전자주식회사 전자 장치 및 전자 장치의 무선 통신 방법
KR101965570B1 (ko) * 2018-01-26 2019-08-13 전북대학교산학협력단 동일한 rf 하이브리드 격리 특성을 이용한 고효율 동일 광대역 전이중통신 무선 전단부 회로
WO2019204640A1 (en) * 2018-04-20 2019-10-24 Advanced Energy Industries, Inc. System and method for control of high efficiency generator source impedance
FR3101496B1 (fr) * 2019-09-30 2023-01-20 St Microelectronics Sa Procédé de conditionnement de signaux et dispositif associé
CN115398816A (zh) * 2020-04-02 2022-11-25 瑞典爱立信有限公司 用于模拟波束转向的方法和发射机
FR3115429A1 (fr) * 2020-10-21 2022-04-22 Stmicroelectronics Sa Module pour l’émission/réception de signaux, en particulier des signaux radiofréquence, et appareil de communication correspondant
US11588507B2 (en) * 2020-11-16 2023-02-21 Qorvo Us, Inc. Radio frequency front-end
KR102424306B1 (ko) * 2020-11-26 2022-07-25 성균관대학교산학협력단 커플러 기반 전이중 무선통신 전단부 회로 및 그 제어방법
CN115102569B (zh) * 2022-06-21 2025-03-25 Oppo广东移动通信有限公司 一种射频系统、天线切换方法和电子设备

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JP3086512B2 (ja) * 1990-11-14 2000-09-11 エリクソン−ジーイー モービル コミュニケーションズ ホールディング インコーポレイテッド 送信機及びその電力増幅回路
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US20030078037A1 (en) * 2001-08-17 2003-04-24 Auckland David T. Methodology for portable wireless devices allowing autonomous roaming across multiple cellular air interface standards and frequencies
US6950634B2 (en) * 2002-05-23 2005-09-27 Freescale Semiconductor, Inc. Transceiver circuit arrangement and method

Also Published As

Publication number Publication date
JP2010511353A (ja) 2010-04-08
US20080132180A1 (en) 2008-06-05
WO2008070418A1 (en) 2008-06-12
US7561854B2 (en) 2009-07-14
EP2089981A1 (en) 2009-08-19
KR20090086117A (ko) 2009-08-10
ATE545988T1 (de) 2012-03-15
EP2089981B1 (en) 2012-02-15
IL199042A (en) 2012-12-31

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