DE69706953D1 - Mischer mit Unterdrückung der Spiegelfrequenz - Google Patents

Mischer mit Unterdrückung der Spiegelfrequenz

Info

Publication number
DE69706953D1
DE69706953D1 DE69706953T DE69706953T DE69706953D1 DE 69706953 D1 DE69706953 D1 DE 69706953D1 DE 69706953 T DE69706953 T DE 69706953T DE 69706953 T DE69706953 T DE 69706953T DE 69706953 D1 DE69706953 D1 DE 69706953D1
Authority
DE
Germany
Prior art keywords
suppression
mixer
image frequency
frequency
image
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
DE69706953T
Other languages
English (en)
Other versions
DE69706953T2 (de
Inventor
Viatcheslav Igor Souetinov
Tak Kwong Chan
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.)
Microsemi Semiconductor Ltd
Original Assignee
Mitel Semiconductor 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 Mitel Semiconductor Ltd filed Critical Mitel Semiconductor Ltd
Application granted granted Critical
Publication of DE69706953D1 publication Critical patent/DE69706953D1/de
Publication of DE69706953T2 publication Critical patent/DE69706953T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1433—Balanced arrangements with transistors using bipolar transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1441—Balanced arrangements with transistors using field-effect transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1458—Double balanced arrangements, i.e. where both input signals are differential
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1491—Arrangements to linearise a transconductance stage of a mixer arrangement
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/16—Multiple-frequency-changing
    • H03D7/165—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0001—Circuit elements of demodulators
    • H03D2200/0019—Gilbert multipliers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/0082—Quadrature arrangements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/12—Transference of modulation from one carrier to another, e.g. frequency-changing by means of semiconductor devices having more than two electrodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/12—Transference of modulation from one carrier to another, e.g. frequency-changing by means of semiconductor devices having more than two electrodes
    • H03D7/125—Transference of modulation from one carrier to another, e.g. frequency-changing by means of semiconductor devices having more than two electrodes with field effect transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/18—Modifications of frequency-changers for eliminating image frequencies
DE69706953T 1997-01-11 1997-12-16 Mischer mit Unterdrückung der Spiegelfrequenz Expired - Fee Related DE69706953T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9700485A GB2321352B (en) 1997-01-11 1997-01-11 Image reject mixer

Publications (2)

Publication Number Publication Date
DE69706953D1 true DE69706953D1 (de) 2001-10-31
DE69706953T2 DE69706953T2 (de) 2002-04-04

Family

ID=10805818

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69706953T Expired - Fee Related DE69706953T2 (de) 1997-01-11 1997-12-16 Mischer mit Unterdrückung der Spiegelfrequenz

Country Status (5)

Country Link
US (1) US6308058B1 (de)
EP (1) EP0853374B1 (de)
JP (1) JPH10233625A (de)
DE (1) DE69706953T2 (de)
GB (1) GB2321352B (de)

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GB2331193B (en) * 1997-11-07 2001-07-11 Plessey Semiconductors Ltd Image reject mixer arrangements
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US6061551A (en) 1998-10-21 2000-05-09 Parkervision, Inc. Method and system for down-converting electromagnetic signals
DE19844970C2 (de) * 1998-09-30 2001-02-22 Siemens Ag Schaltungsanordnung zum Mischen eines Eingangssignals und eines Oszillatorsignals miteinander
US6370371B1 (en) 1998-10-21 2002-04-09 Parkervision, Inc. Applications of universal frequency translation
US7039372B1 (en) 1998-10-21 2006-05-02 Parkervision, Inc. Method and system for frequency up-conversion with modulation embodiments
US7236754B2 (en) 1999-08-23 2007-06-26 Parkervision, Inc. Method and system for frequency up-conversion
US6853690B1 (en) 1999-04-16 2005-02-08 Parkervision, Inc. Method, system and apparatus for balanced frequency up-conversion of a baseband signal and 4-phase receiver and transceiver embodiments
US6879817B1 (en) 1999-04-16 2005-04-12 Parkervision, Inc. DC offset, re-radiation, and I/Q solutions using universal frequency translation technology
US7110444B1 (en) 1999-08-04 2006-09-19 Parkervision, Inc. Wireless local area network (WLAN) using universal frequency translation technology including multi-phase embodiments and circuit implementations
US7693230B2 (en) 1999-04-16 2010-04-06 Parkervision, Inc. Apparatus and method of differential IQ frequency up-conversion
US7065162B1 (en) 1999-04-16 2006-06-20 Parkervision, Inc. Method and system for down-converting an electromagnetic signal, and transforms for same
US8295406B1 (en) 1999-08-04 2012-10-23 Parkervision, Inc. Universal platform module for a plurality of communication protocols
CA2281236C (en) 1999-09-01 2010-02-09 Tajinder Manku Direct conversion rf schemes using a virtually generated local oscillator
US6987816B1 (en) 1999-11-23 2006-01-17 Micro Linear Corporation Iris data recovery algorithms
US7076217B1 (en) 1999-11-23 2006-07-11 Micro Linear Corporation Integrated radio transceiver
US6985541B1 (en) 1999-11-23 2006-01-10 Micor Linear Corporation FM demodulator for a low IF receiver
US6445257B1 (en) 1999-11-23 2002-09-03 Micro Linear Corporation Fuse-trimmed tank circuit for an integrated voltage-controlled oscillator
AU3969501A (en) * 1999-11-23 2001-06-04 Micro Linear Corporation Novel topology for a single ended input dual balanced mixer
GB2357202B (en) * 1999-12-09 2004-04-14 Ericsson Telefon Ab L M Receiver circuit
DE10004995A1 (de) * 2000-02-04 2001-08-09 Infineon Technologies Ag Analogmultiplizierer
US6871057B2 (en) * 2000-03-08 2005-03-22 Nippon Telegraph And Telephone Corporation Mixer circuit
FI108584B (fi) * 2000-03-24 2002-02-15 Nokia Corp Menetelmä välitaajuussignaalin muodostamiseksi sekoittimessa ja sekoitin
JP3510556B2 (ja) * 2000-03-30 2004-03-29 Ｎｅｃ化合物デバイス株式会社 イメージリジェクションミキサ及びそれを用いた受信機
US7010286B2 (en) 2000-04-14 2006-03-07 Parkervision, Inc. Apparatus, system, and method for down-converting and up-converting electromagnetic signals
US6931083B1 (en) 2000-05-26 2005-08-16 Telasic Communications, Inc. Low noise, low distortion, muxable Gilbert mixer signal processing system and method with AGC functionality
US6687494B1 (en) * 2000-06-30 2004-02-03 International Business Machines Corporation Low power radio telephone image reject mixer
US7454453B2 (en) 2000-11-14 2008-11-18 Parkervision, Inc. Methods, systems, and computer program products for parallel correlation and applications thereof
KR100390512B1 (ko) * 2001-06-22 2003-07-04 엘지전자 주식회사 이동통신 단말기의 셀프 콰이어팅 제거장치
US7072427B2 (en) 2001-11-09 2006-07-04 Parkervision, Inc. Method and apparatus for reducing DC offsets in a communication system
US7085335B2 (en) * 2001-11-09 2006-08-01 Parkervision, Inc. Method and apparatus for reducing DC offsets in a communication system
DE10209516A1 (de) 2002-03-04 2003-07-17 Infineon Technologies Ag Sendeanordnung
US6667649B1 (en) * 2002-05-15 2003-12-23 Ralink Technology, Inc. Method and system for utilizing a high-performance mixer as a complete receiver
US7460584B2 (en) 2002-07-18 2008-12-02 Parkervision, Inc. Networking methods and systems
US7379883B2 (en) 2002-07-18 2008-05-27 Parkervision, Inc. Networking methods and systems
DE10245609B4 (de) * 2002-09-30 2014-01-02 Advanced Micro Devices, Inc. Mischvorrichtung
KR20050055762A (ko) * 2002-10-15 2005-06-13 시리픽 와이어레스 코퍼레이션 알에프 다운 컨버젼용 디씨 트리밍 회로
KR100554569B1 (ko) * 2003-02-13 2006-03-03 인티그런트 테크놀로지즈(주) 선형성 및 잡음 특성이 개선된 믹서 회로
US7031672B2 (en) * 2003-03-24 2006-04-18 Quorum Systems, Inc. Direct conversion transmitter system and method with quadrature balancing and low LO feed through
US7031688B2 (en) * 2003-03-24 2006-04-18 Quorum Systems, Inc. Direct-conversion receiver system and method with quadrature balancing and DC offset removal
US20060154625A1 (en) * 2003-03-31 2006-07-13 Quorum Systems, Inc. Direct conversion transmitter system and method with quadrature balancing and low lo feed through
US7565128B2 (en) * 2003-09-23 2009-07-21 Nxp B.V. High performance low noise amplifier
KR100519876B1 (ko) 2004-01-30 2005-10-10 삼성전자주식회사 2차 혼변조 왜곡을 제거하기 위한 직접 변환용 믹서 회로및 이를 이용한 직접 변환 송수신기
US20050220224A1 (en) * 2004-03-31 2005-10-06 Silicon Laboratories Inc. Polyphase filter with passband compensation and method therefor
US7538596B2 (en) * 2004-05-25 2009-05-26 Silicon Laboratories, Inc. Low distortion quadrature mixer and method therefor
US7471134B2 (en) * 2004-05-25 2008-12-30 Silicon Laboratories, Inc. Mixer with clock resynchronization and method therefor
US20060093069A1 (en) * 2004-10-29 2006-05-04 Pan Meng-An Michael Method and system for sharing GM stage for a second if mixer using a polyphase clock to reduce current consumption and improve matching
DE102005005332A1 (de) * 2005-01-28 2006-08-10 Atmel Germany Gmbh Mischstufe und Verfahren zur Mischung von Signalen verschiedener Frequenzen
US7577418B2 (en) * 2006-07-18 2009-08-18 United Microelectronics Corp. Sub-harmonic mixer and down converter with the same
JP4536737B2 (ja) * 2007-01-12 2010-09-01 ローム株式会社 ミキサ回路それを利用した電子機器
KR101576558B1 (ko) * 2008-11-27 2015-12-10 삼성전자주식회사 위상을 제어할 수 있는 직교 신호 위상 제어기
US8331896B2 (en) 2009-07-10 2012-12-11 Theta S.A. Method of operation of a passive high-frequency image reject mixer
US8275338B2 (en) * 2009-07-10 2012-09-25 Theta S.A. Passive high frequency image reject mixer
WO2016076798A1 (en) * 2014-11-12 2016-05-19 Mediatek Singapore Pte. Ltd. Regenerative frequency divider

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GB2177860B (en) * 1985-07-09 1989-04-26 Multitone Electronics Plc R.f. mixer
US4994755A (en) * 1989-05-22 1991-02-19 Raytheon Company Active balun
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JP2817373B2 (ja) * 1990-07-30 1998-10-30 松下電器産業株式会社 ダイレクトコンバージョン受信機
GB9017418D0 (en) * 1990-08-08 1990-09-19 Gen Electric Co Plc Half frequency mixer
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US5574755A (en) * 1994-01-25 1996-11-12 Philips Electronics North America Corporation I/Q quadraphase modulator circuit
US5448772A (en) * 1994-08-29 1995-09-05 Motorola, Inc. Stacked double balanced mixer circuit
US5630228A (en) * 1995-04-24 1997-05-13 Motorola, Inc. Double balanced mixer circuit with active filter load for a portable comunication receiver
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US5847623A (en) * 1997-09-08 1998-12-08 Ericsson Inc. Low noise Gilbert Multiplier Cells and quadrature modulators

Also Published As

Publication number Publication date
US6308058B1 (en) 2001-10-23
GB2321352B (en) 2001-04-04
DE69706953T2 (de) 2002-04-04
GB9700485D0 (en) 1997-02-26
GB2321352A (en) 1998-07-22
EP0853374B1 (de) 2001-09-26
JPH10233625A (ja) 1998-09-02
EP0853374A1 (de) 1998-07-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee