DE69610498T2 - Transmitter mit kartesischer rückführung - Google Patents

Transmitter mit kartesischer rückführung

Info

Publication number
DE69610498T2
DE69610498T2 DE69610498T DE69610498T DE69610498T2 DE 69610498 T2 DE69610498 T2 DE 69610498T2 DE 69610498 T DE69610498 T DE 69610498T DE 69610498 T DE69610498 T DE 69610498T DE 69610498 T2 DE69610498 T2 DE 69610498T2
Authority
DE
Germany
Prior art keywords
circuit
loop
disclosed
power control
cartese
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.)
Expired - Fee Related
Application number
DE69610498T
Other languages
English (en)
Other versions
DE69610498D1 (de
Inventor
James Wilkinson
Blakeborough Kenington
Peter Mcgeehan
Anthony Beach
Andrew Bateman
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.)
University of Bristol
Original Assignee
University of Bristol
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 University of Bristol filed Critical University of Bristol
Publication of DE69610498D1 publication Critical patent/DE69610498D1/de
Application granted granted Critical
Publication of DE69610498T2 publication Critical patent/DE69610498T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/303—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters using a switching device
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H03F1/3247—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits using feedback acting on predistortion circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H03F1/3276—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits using the nonlinearity inherent to components, e.g. a diode
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H03F1/3282—Acting on the phase and the amplitude of the input signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/102—A non-specified detector of a signal envelope being used in an amplifying circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/57—Separate feedback of real and complex signals being present
DE69610498T 1995-05-22 1996-05-22 Transmitter mit kartesischer rückführung Expired - Fee Related DE69610498T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9510313A GB2301247A (en) 1995-05-22 1995-05-22 A cartesian loop transmitter amplifier
PCT/GB1996/001226 WO1996037949A1 (en) 1995-05-22 1996-05-22 A cartesian loop transmitter

Publications (2)

Publication Number Publication Date
DE69610498D1 DE69610498D1 (de) 2000-11-02
DE69610498T2 true DE69610498T2 (de) 2001-06-28

Family

ID=10774831

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69610498T Expired - Fee Related DE69610498T2 (de) 1995-05-22 1996-05-22 Transmitter mit kartesischer rückführung

Country Status (13)

Country Link
US (1) US6381286B1 (de)
EP (2) EP0827642B1 (de)
JP (2) JP3917182B2 (de)
KR (1) KR100403378B1 (de)
AT (1) ATE196704T1 (de)
AU (1) AU5774096A (de)
CA (1) CA2221685C (de)
DE (1) DE69610498T2 (de)
DK (1) DK0827642T3 (de)
ES (1) ES2150669T3 (de)
GB (1) GB2301247A (de)
GR (1) GR3034840T3 (de)
WO (1) WO1996037949A1 (de)

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GB9811381D0 (en) * 1998-05-27 1998-07-22 Nokia Mobile Phones Ltd Predistortion control for power reduction
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GB2354125A (en) * 1999-09-09 2001-03-14 Ericsson Telefon Ab L M A TDMA transmitter with feedback power control loop offset compensation
DE19959403A1 (de) * 1999-12-09 2001-06-13 Rohde & Schwarz Anordnung zum Regeln der Ausgangsleistung eines HF-Senders
EP1273106B1 (de) * 2000-03-03 2005-12-21 Siemens Aktiengesellschaft Verfahren und sendeschaltung zur erzeugung eines sendesignals
BR0114547A (pt) * 2000-10-10 2006-05-09 Qualcomm Inc ajuste de corrente de bias em um primeiro circuito integrado com base em um ganho de sinal de um segundo circuito integrado
FI20010330A0 (fi) * 2001-02-21 2001-02-21 Nokia Mobile Phones Ltd Menetelmä lähettimen häiriöiden vähentämiseksi ja lähetin
US20030078011A1 (en) * 2001-10-18 2003-04-24 Integrated Programmable Communications, Inc. Method for integrating a plurality of radio systems in a unified transceiver structure and the device of the same
US6680647B2 (en) * 2001-12-13 2004-01-20 Agilent Technologies, Inc. Low noise amplifier circuit with phase matched switch topology
US7133649B2 (en) * 2002-12-24 2006-11-07 Hitachi Kokusai Electric, Inc. Negative feedback amplifier for transmitter, transmitter, and method of correcting error in the negative feedback amplifier
GB2400250B (en) * 2003-03-31 2005-05-25 Motorola Inc Wireless communication unit and linearised transmitter circuit therefor
US7187053B2 (en) * 2003-06-26 2007-03-06 International Business Machines Corporation Thermal sensing method and system
GB2403613B (en) * 2003-07-04 2005-07-06 Motorola Inc Cartesian loop transmitter and method of adjusting an output level of such transmitter
US7418244B2 (en) * 2003-08-04 2008-08-26 Analog Devices, Inc. Radio transmitter with accurate power control
JP4336968B2 (ja) * 2004-02-20 2009-09-30 日本電気株式会社 移動体通信機器および送信電力制御方法
US7463864B2 (en) * 2004-04-09 2008-12-09 Broadcom Corporation Modified dual band direct conversion architecture that allows extensive digital calibration
US20060050810A1 (en) * 2004-07-29 2006-03-09 Interdigital Technology Corporation Hybrid transmitter architecture having high efficiency and large dynamic range
US7132885B2 (en) * 2005-03-23 2006-11-07 Aspendos Communications Low phase shift implementation of the baseband circuitry of a Cartesian feedback loop
FR2884986A1 (fr) * 2005-04-22 2006-10-27 St Microelectronics Sa Controle de gain pour emetteur a boucle cartesienne avec des traitements numeriques
JP4602851B2 (ja) * 2005-06-29 2010-12-22 三菱電機株式会社 歪み補償回路、送信機および歪み補償方法
US7421252B2 (en) * 2005-08-02 2008-09-02 Freescale Semiconductor, Inc. Center frequency control of an integrated phase rotator band-pass filter using VCO coarse trim bits
US7653147B2 (en) * 2005-08-17 2010-01-26 Intel Corporation Transmitter control
US7933567B2 (en) 2006-01-26 2011-04-26 Qualcomm, Incorporated Method and apparatus for achieving linear monotonic output power
JP4827565B2 (ja) * 2006-03-15 2011-11-30 株式会社リコー 半導体装置および該半導体装置を組み込んだ電子機器
JP4468422B2 (ja) * 2007-08-09 2010-05-26 株式会社東芝 カーテシアンループを用いた無線送信装置
US8233861B1 (en) * 2008-09-24 2012-07-31 Rockwell Collins, Inc. Switched impedance synthesis transmit antenna matching system for electrically small antenna radiators
GB2466072B (en) * 2008-12-12 2011-03-23 Motorola Inc Adaptive cartesian loop transmitter for broadband and optimal loop stability adjustment
JP2010171630A (ja) * 2009-01-21 2010-08-05 Goyo Electronics Co Ltd 無線送受信装置
KR101420898B1 (ko) 2009-12-23 2014-07-16 한국전자통신연구원 다중 모드 광대역 무선통신 장치 및 방법
US10050680B2 (en) 2010-06-07 2018-08-14 Entropic Communications, Llc Method and apparatus for real time multiplexing with transmitter and antenna array elements
US8681890B2 (en) * 2010-06-07 2014-03-25 Entropic Communications, Inc. Method and apparatus for real time multiplexing with receiver and antenna array elements
EP2582043A1 (de) * 2011-10-10 2013-04-17 Astrium Limited Steuerungssystem für einen Leistungsverstärker
JP5825175B2 (ja) * 2012-03-29 2015-12-02 富士通株式会社 無線通信機
KR101987284B1 (ko) 2012-12-13 2019-06-10 삼성전자주식회사 ＯＯＫ（Ｏｎ－Ｏｆｆ Ｋｅｙｉｎｇ）수신기에서 송신 심볼의 검출을 위한 임계값을 적응적으로 설정하는 장치 및 방법
FR3035285B1 (fr) 2015-04-14 2017-05-12 St Microelectronics Grenoble 2 Circuit d'amplification de puissance de signaux radiofrequence
US10367535B2 (en) 2017-12-15 2019-07-30 Motorola Solutions, Inc. Cartesian loop circuits, transmitters, devices, and related methods
US11444652B1 (en) 2018-05-22 2022-09-13 Starry, Inc. Steerable communications system
CN111918172A (zh) * 2020-07-28 2020-11-10 广东联达科控股有限公司 一款单片机汽车功放放大器
US11771339B2 (en) 2021-06-29 2023-10-03 Biosense Webster (Israel) Ltd. Heterodyne catheter calibration system
WO2023112651A1 (ja) * 2021-12-16 2023-06-22 株式会社村田製作所 高周波モジュール及び信号増幅方法

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FR2653282B1 (fr) * 1989-10-18 1994-07-22 Alcatel Transmission Procede de correction numerique de non linearite d'une chaine d'emission, et dispositif de mise en óoeuvre de ce procede.
IT1236787B (it) * 1989-11-13 1993-04-02 Italtel Spa Circuito amplificatore di potenza cmos con struttura completamente differenziale.
US5065922A (en) 1990-02-28 1991-11-19 Harris Charles C Container holding system
JPH0454006A (ja) * 1990-06-22 1992-02-21 Fujitsu Ltd 増幅装置
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US5134718A (en) * 1990-10-31 1992-07-28 Motorola, Inc. Fast phase shift adjusting method and device for linear transmitter
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Also Published As

Publication number Publication date
KR100403378B1 (ko) 2004-02-11
US6381286B1 (en) 2002-04-30
ES2150669T3 (es) 2000-12-01
JP2007089207A (ja) 2007-04-05
GB2301247A (en) 1996-11-27
WO1996037949A1 (en) 1996-11-28
AU5774096A (en) 1996-12-11
ATE196704T1 (de) 2000-10-15
EP1033808A2 (de) 2000-09-06
DE69610498D1 (de) 2000-11-02
EP1033808A3 (de) 2003-01-29
CA2221685A1 (en) 1996-11-28
EP0827642B1 (de) 2000-09-27
KR19990021877A (ko) 1999-03-25
CA2221685C (en) 2005-06-28
EP0827642A1 (de) 1998-03-11
DK0827642T3 (da) 2001-01-22
GB9510313D0 (en) 1995-07-19
JP3917182B2 (ja) 2007-05-23
GR3034840T3 (en) 2001-02-28
JPH11505977A (ja) 1999-05-25

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee