DE69515336T2 - Mischer mit spiegelfrequenz-unterdrückung - Google Patents

Mischer mit spiegelfrequenz-unterdrückung

Info

Publication number
DE69515336T2
DE69515336T2 DE69515336T DE69515336T DE69515336T2 DE 69515336 T2 DE69515336 T2 DE 69515336T2 DE 69515336 T DE69515336 T DE 69515336T DE 69515336 T DE69515336 T DE 69515336T DE 69515336 T2 DE69515336 T2 DE 69515336T2
Authority
DE
Germany
Prior art keywords
mixer
frequency suppression
mirror frequency
mirror
suppression
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
DE69515336T
Other languages
English (en)
Other versions
DE69515336D1 (de
Inventor
Peter Mcgeehan
Anthony Beach
Blakeborough Kenington
Robert Nix
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 DE69515336D1 publication Critical patent/DE69515336D1/de
Application granted granted Critical
Publication of DE69515336T2 publication Critical patent/DE69515336T2/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
    • H03D7/18—Modifications of frequency-changers for eliminating image frequencies
    • 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
    • H03D7/166—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature using two or more quadrature frequency translation stages
DE69515336T 1994-12-21 1995-12-21 Mischer mit spiegelfrequenz-unterdrückung Expired - Fee Related DE69515336T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9425842A GB2296613A (en) 1994-12-21 1994-12-21 Image-reject mixers
PCT/GB1995/002995 WO1996019863A1 (en) 1994-12-21 1995-12-21 Image-reject mixers

Publications (2)

Publication Number Publication Date
DE69515336D1 DE69515336D1 (de) 2000-04-06
DE69515336T2 true DE69515336T2 (de) 2000-08-10

Family

ID=10766316

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69515336T Expired - Fee Related DE69515336T2 (de) 1994-12-21 1995-12-21 Mischer mit spiegelfrequenz-unterdrückung

Country Status (7)

Country Link
US (1) US5950119A (de)
EP (1) EP0799522B1 (de)
AU (1) AU4309096A (de)
DE (1) DE69515336T2 (de)
ES (1) ES2143087T3 (de)
GB (1) GB2296613A (de)
WO (1) WO1996019863A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10142248A1 (de) * 2001-08-29 2003-01-30 Infineon Technologies Ag Sendeanordnung, insbesondere für den Mobilfunk

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5937341A (en) 1996-09-13 1999-08-10 University Of Washington Simplified high frequency tuner and tuning method
US5862466A (en) * 1997-01-09 1999-01-19 Hewlett-Packard Company Method and apparatus for automatically balancing a radio-frequency mixer
GB2326037A (en) * 1997-06-06 1998-12-09 Nokia Mobile Phones Ltd Maintaining signals in phase quadrature
GB2331193B (en) * 1997-11-07 2001-07-11 Plessey Semiconductors Ltd Image reject mixer arrangements
US6161004A (en) * 1998-03-02 2000-12-12 Mentor Graphics Corporation Method and apparatus for rejecting image signals in a receiver
US6195539B1 (en) 1998-03-02 2001-02-27 Mentor Graphics Corporation Method and apparatus for rejecting image signals in a receiver
US6208875B1 (en) * 1998-04-08 2001-03-27 Conexant Systems, Inc. RF architecture for cellular dual-band telephones
US6078799A (en) * 1998-06-09 2000-06-20 Lucent Technologies, Inc. System and method for calibrating single sideband receiver reject image product
US6424192B1 (en) 1998-07-24 2002-07-23 Gct Semiconductor, Inc. Phase lock loop (PLL) apparatus and method
US6194947B1 (en) 1998-07-24 2001-02-27 Global Communication Technology Inc. VCO-mixer structure
US7035351B1 (en) 1998-07-24 2006-04-25 Gct Semiconductor, Inc. Automatic gain control loop apparatus
US6313688B1 (en) 1998-07-24 2001-11-06 Gct Semiconductor, Inc. Mixer structure and method of using same
US6335952B1 (en) 1998-07-24 2002-01-01 Gct Semiconductor, Inc. Single chip CMOS transmitter/receiver
US6754478B1 (en) 1998-07-24 2004-06-22 Gct Semiconductor, Inc. CMOS low noise amplifier
US6483355B1 (en) 1998-07-24 2002-11-19 Gct Semiconductor, Inc. Single chip CMOS transmitter/receiver and method of using same
US6226509B1 (en) * 1998-09-15 2001-05-01 Nortel Networks Limited Image reject mixer, circuit, and method for image rejection
GB2344712B (en) * 1998-12-12 2003-10-08 Roke Manor Research Improvements in or relating to receivers
US6560297B1 (en) * 1999-06-03 2003-05-06 Analog Devices, Inc. Image rejection downconverter for a translation loop modulator
US6714776B1 (en) * 1999-09-28 2004-03-30 Microtune (Texas), L.P. System and method for an image rejecting single conversion tuner with phase error correction
GB2357202B (en) * 1999-12-09 2004-04-14 Ericsson Telefon Ab L M Receiver circuit
US6725029B1 (en) * 2000-03-10 2004-04-20 Northrop Grumman Corporation Compact, space efficient, sub-harmonic image reject mixer
US7088765B1 (en) 2000-03-15 2006-08-08 Ndsu Research Foundation Vector calibration system
FI108584B (fi) * 2000-03-24 2002-02-15 Nokia Corp Menetelmä välitaajuussignaalin muodostamiseksi sekoittimessa ja sekoitin
US7184724B1 (en) * 2000-04-18 2007-02-27 Microtune (Texas), L.P. System and method for frequency translation using an image reject mixer
US6687494B1 (en) 2000-06-30 2004-02-03 International Business Machines Corporation Low power radio telephone image reject mixer
US7050778B1 (en) * 2000-09-18 2006-05-23 Broadcom Corporation Direct conversion turner
US7130599B2 (en) * 2000-11-03 2006-10-31 Qualcomm Inc. Quadrature generator with image reject mixer
GB0027503D0 (en) * 2000-11-10 2000-12-27 Koninkl Philips Electronics Nv Radio receiver
GB0028652D0 (en) * 2000-11-24 2001-01-10 Koninkl Philips Electronics Nv Radio receiver
US6766157B1 (en) * 2001-01-03 2004-07-20 Kyocera Wireless Corp. Reducing LO leakage in a direct conversion receiver quadrature stage
US20020183033A1 (en) * 2001-04-05 2002-12-05 Sarnoff Corporation Commutating image-reject mixer
US7561852B2 (en) * 2001-11-14 2009-07-14 Broadcom Corporation Integrated multimode radio and components thereof
US7711510B2 (en) 2002-10-24 2010-05-04 Lecroy Corporation Method of crossover region phase correction when summing signals in multiple frequency bands
US7219037B2 (en) * 2002-10-24 2007-05-15 Lecroy Corporation High bandwidth oscilloscope
EP1554807B1 (de) * 2002-10-24 2010-10-06 Lecroy Corporation Echtzeitoszilloskop mit hoher bandbreite
US7957938B2 (en) * 2002-10-24 2011-06-07 Lecroy Corporation Method and apparatus for a high bandwidth oscilloscope utilizing multiple channel digital bandwidth interleaving
US10659071B2 (en) 2002-10-24 2020-05-19 Teledyne Lecroy, Inc. High bandwidth oscilloscope
US6952594B2 (en) * 2002-11-22 2005-10-04 Agilent Technologies, Inc. Dual-mode RF communication device
US7702306B2 (en) * 2003-08-28 2010-04-20 Broadcom Corporation Apparatus and method for local oscillator calibration in mixer circuits
US7272375B2 (en) 2004-06-30 2007-09-18 Silicon Laboratories Inc. Integrated low-IF terrestrial audio broadcast receiver and associated method
US7512394B2 (en) * 2004-11-16 2009-03-31 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Wideband up-conversion mixer
US7509112B2 (en) * 2004-11-16 2009-03-24 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Wideband image rejection mixer
CN101116066B (zh) * 2004-11-18 2010-06-16 美国力科公司 高带宽示波器
US7304597B1 (en) * 2006-05-26 2007-12-04 Lecroy Corporation Adaptive interpolation for use in reducing signal spurs
US7535394B2 (en) * 2007-07-10 2009-05-19 Lecroy Corporation High speed arbitrary waveform generator
US7860464B2 (en) * 2007-09-28 2010-12-28 Broadcom Corporation Method and system for a programmable local oscillator generator based on quadrature mixing using a phase shifter
FR2933551B1 (fr) * 2008-07-04 2011-11-25 Thales Sa Melangeur heterodyne reconfigurable et procedes de configuration
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
US8149165B2 (en) * 2009-07-30 2012-04-03 Qualcomm, Incorporated Configurable antenna interface
JP2011199599A (ja) * 2010-03-19 2011-10-06 Panasonic Corp 受信機
EP2445113B1 (de) * 2010-10-22 2016-08-31 ST-Ericsson SA Rekonfigurierbarer Breitband-Funkempfänger mit positiver Rückmeldungs-Übersetzungsschlaufe
CN103002169B (zh) * 2011-09-16 2014-11-26 瑞昱半导体股份有限公司 信号传收方法、信号传收电路、网络联机方法及网络装置
WO2013049242A1 (en) 2011-09-26 2013-04-04 Aviat Networks, Inc. Systems and methods for asynchronous re-modulation with adaptive i/q adjustment
US8588721B2 (en) * 2012-02-08 2013-11-19 King Fahd University Of Petroleum And Minerals Dual mode receiver channel select filter
US8862087B2 (en) * 2013-02-19 2014-10-14 Broadcom Corporation Reciprocal mixing noise cancellation in the presence of a modulated blocker

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8301651A (nl) * 1983-05-10 1984-12-03 Philips Nv Menginrichting voorzien van eerste en tweede kwadratuurmengtrappen.
EP0305604B1 (de) * 1987-09-03 1992-06-03 Koninklijke Philips Electronics N.V. Empfänger mit parallelen Signalstrecken
JPH01190015A (ja) * 1988-01-25 1989-07-31 Matsushita Electric Ind Co Ltd ミキサ回路
EP0343273B1 (de) * 1988-05-27 1994-04-27 Deutsche ITT Industries GmbH Korrekturschaltung für ein digitales Quadratur-Signalpaar
US5001773A (en) * 1988-06-20 1991-03-19 Hughes Aircraft Company Local oscillator feedthru cancellation circuit
US5033110A (en) * 1990-05-18 1991-07-16 Northern Telecom Limited Frequency converter for a radio communications system
US5568158A (en) * 1990-08-06 1996-10-22 Gould; Harry J. Electronic variable polarization antenna feed apparatus
FR2685577A1 (fr) * 1991-12-23 1993-06-25 Thomson Lgt Procede et dispositif de transposition de frequence.
TW263640B (de) * 1992-06-26 1995-11-21 Philips Electronics Nv
DE69420727T2 (de) * 1993-06-04 2000-01-05 Rca Thomson Licensing Corp Tuner mit direktumsetzung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10142248A1 (de) * 2001-08-29 2003-01-30 Infineon Technologies Ag Sendeanordnung, insbesondere für den Mobilfunk

Also Published As

Publication number Publication date
EP0799522A1 (de) 1997-10-08
ES2143087T3 (es) 2000-05-01
AU4309096A (en) 1996-07-10
US5950119A (en) 1999-09-07
GB9425842D0 (en) 1995-03-01
DE69515336D1 (de) 2000-04-06
WO1996019863A1 (en) 1996-06-27
EP0799522B1 (de) 2000-03-01
GB2296613A (en) 1996-07-03

Similar Documents

Publication Publication Date Title
DE69515336D1 (de) Mischer mit spiegelfrequenz-unterdrückung
DE59407962D1 (de) Mischer
DE69706953D1 (de) Mischer mit Unterdrückung der Spiegelfrequenz
DE69427944D1 (de) Mischer anordnungen
DE69716887T2 (de) Mischer
DE69128942T2 (de) Optischer mischer
DE69814786D1 (de) Mischer
DE69812540T2 (de) Mischeranordnungen mit Spiegelfrequenz-Unterdrückung
DE59208587D1 (de) Mischer mit Vorsatz
DE69806614T2 (de) Mischer
DE69221277T2 (de) Hochfrequenzmischer
DE59405991D1 (de) Vollständig selbstreinigender Mischer
DE59500550D1 (de) Biaxialmischer
FR2728485B1 (fr) Melangeur
DE59505361D1 (de) HF-Mischstufe
BR9402529A (pt) Conjunto misturador
DE9400396U1 (de) Container-Mischer
DE9407810U1 (de) Biaxialmischer
DE69523018T2 (de) Frequenzteiler
KR970012056U (ko) 푸드 믹서
DE29502443U1 (de) Mischer
DE9414917U1 (de) Transportabler Mischer
DE9213676U1 (de) Mischer
DE9313521U1 (de) Mischer
KR960012786U (ko) 엠엠아이씨 형태의 주파수혼합기

Legal Events

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