HK40087A - Mixer arrangement comprising first and second quadrature mixer stages - Google Patents

Mixer arrangement comprising first and second quadrature mixer stages

Info

Publication number
HK40087A
HK40087A HK400/87A HK40087A HK40087A HK 40087 A HK40087 A HK 40087A HK 400/87 A HK400/87 A HK 400/87A HK 40087 A HK40087 A HK 40087A HK 40087 A HK40087 A HK 40087A
Authority
HK
Hong Kong
Prior art keywords
sub
quadrature
mixer
stages
mixing signals
Prior art date
Application number
HK400/87A
Other languages
English (en)
Inventor
Wolfdietrich Geor Kasperkovitz
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of HK40087A publication Critical patent/HK40087A/xx

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
    • 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/30—Circuits for homodyne or synchrodyne receivers
    • H04B1/302—Circuits for homodyne or synchrodyne receivers for single sideband receivers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/007—Demodulation of angle-, frequency- or phase- modulated oscillations by converting the oscillations into two quadrature related signals
    • H03D3/008—Compensating DC offsets
    • 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
    • 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
    • H03D2200/0047—Offset of DC voltage or frequency
    • 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
    • H03D7/161—Multiple-frequency-changing all the frequency changers being connected in cascade

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Toilet Supplies (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Processing Of Solid Wastes (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Disintegrating Or Milling (AREA)
HK400/87A 1983-05-10 1987-05-21 Mixer arrangement comprising first and second quadrature mixer stages HK40087A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8301651A NL8301651A (nl) 1983-05-10 1983-05-10 Menginrichting voorzien van eerste en tweede kwadratuurmengtrappen.

Publications (1)

Publication Number Publication Date
HK40087A true HK40087A (en) 1987-05-29

Family

ID=19841832

Family Applications (1)

Application Number Title Priority Date Filing Date
HK400/87A HK40087A (en) 1983-05-10 1987-05-21 Mixer arrangement comprising first and second quadrature mixer stages

Country Status (10)

Country Link
US (1) US4814715A (fr)
EP (1) EP0124949B1 (fr)
JP (1) JPH0622292B2 (fr)
KR (1) KR840008900A (fr)
AT (1) ATE23084T1 (fr)
AU (1) AU573139B2 (fr)
CA (1) CA1226627A (fr)
DE (1) DE3461045D1 (fr)
HK (1) HK40087A (fr)
NL (1) NL8301651A (fr)

Families Citing this family (28)

* 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.
EP0184593A1 (fr) * 1984-12-14 1986-06-18 Deutsche ITT Industries GmbH Circuit générateur pour engendrer deux signaux sinusoidaux en quadrature
GB8725456D0 (en) * 1987-10-30 1987-12-02 Plessey Co Plc Mixer circuits
DE3815055A1 (de) * 1988-05-04 1989-11-16 Standard Elektrik Lorenz Ag Quadratur-empfaenger
US4878029A (en) * 1988-12-05 1989-10-31 General Electric Company Complex digital sampling converter for demodulator
US4902979A (en) * 1989-03-10 1990-02-20 General Electric Company Homodyne down-converter with digital Hilbert transform filtering
FI81704C (fi) * 1989-04-11 1990-11-12 Telenokia Oy Kvadraturmodulator.
JP2982567B2 (ja) * 1993-07-20 1999-11-22 松下電器産業株式会社 受信装置
US5430893A (en) * 1993-08-11 1995-07-04 At&T Corp. Radio receiver with increased dynamic range
DE4427018A1 (de) * 1994-07-29 1996-02-08 Siemens Ag Schaltungsanordnung zur Zwischenfrequenzdemodulation
GB2296613A (en) * 1994-12-21 1996-07-03 Univ Bristol Image-reject mixers
US5918167A (en) * 1997-03-11 1999-06-29 Northern Telecom Limited Quadrature downconverter local oscillator leakage canceller
GB2325102B (en) * 1997-05-09 2001-10-10 Nokia Mobile Phones Ltd Down conversion mixer
GB2344712B (en) * 1998-12-12 2003-10-08 Roke Manor Research Improvements in or relating to receivers
CA2281236C (fr) 1999-09-01 2010-02-09 Tajinder Manku Methodes rf de conversion directe au moyen d'un signal virtuel d'oscillateur local
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
US6745019B1 (en) * 2000-02-15 2004-06-01 Nera A.S.A. Process and system for reducing leakage of local oscillator
US6711397B1 (en) 2000-11-20 2004-03-23 Ami Semiconductor, Inc. Structures and methods for direct conversion from radio frequency modulated signals to baseband signals
US7139546B1 (en) 2003-04-29 2006-11-21 Ami Semiconductor, Inc. Up-conversion of a down-converted baseband signal in a direct conversion architecture without the baseband signal passing through active elements
US7113760B1 (en) 2003-04-29 2006-09-26 Ami Semiconductor, Inc. Direct conversion receiver for amplitude modulated signals using linear/log filtering
US7006809B2 (en) * 2003-05-06 2006-02-28 Ami Semiconductor, Inc. Adaptive diversity receiver architecture
US7197091B1 (en) 2003-05-06 2007-03-27 Ami Semiconductor, Inc. Direct conversion receiver with direct current offset correction circuitry
JP4965432B2 (ja) * 2004-04-13 2012-07-04 マックスリニアー，インコーポレイティド プログラム可能な中間周波数及びチャネル選択を有する２重変換受信器
US20060078069A1 (en) * 2004-10-12 2006-04-13 Maxlinear, Inc. Hybrid receiver architecture using upconversion followed by direct downconversion
EP2088681B1 (fr) * 2004-10-12 2018-08-08 Maxlinear, Inc. Architecture de récepteur avec une fréquence intermédiaire générée numériquement
CA2590456C (fr) * 2004-12-10 2014-10-07 Maxlinear Inc. Architecture de recepteurs a rejection d'harmoniques et melangeur
JP2010541486A (ja) 2007-10-01 2010-12-24 マックス リニアー、インコーポレイテッド Ｉ／ｑキャリブレーション技術
EP2048775A1 (fr) * 2007-10-10 2009-04-15 Semiconductors Ideas to the Market (ITOM) B.V. Système anti-brouillage

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB811274A (en) * 1956-02-20 1959-04-02 Admiral Corp Improvements relating to neutralizing circuits for use in radio receivers
NL113538C (fr) * 1956-07-19
US3949309A (en) * 1971-11-09 1976-04-06 The United States Of America As Represented By The Secretary Of The Navy Non-linear processor for anti-jam operation
DE2657170A1 (de) * 1976-12-17 1978-06-22 Philips Patentverwaltung Schaltungsanordnung zum empfang eines der seitenbaender aus einem zweiseitenbandsignal
US4243955A (en) * 1978-06-28 1981-01-06 Motorola, Inc. Regulated suppressed carrier modulation system
GB2052196A (en) * 1979-06-27 1981-01-21 Plessey Co Ltd Demodulators
US4313211A (en) * 1979-08-13 1982-01-26 Bell Telephone Laboratories, Incorporated Single sideband receiver with pilot-based feed forward correction for motion-induced distortion
US4501004A (en) * 1982-01-30 1985-02-19 Nippon Electric Co., Ltd. Device for eliminating FM or like interference from a digital microwave signal
NL8301651A (nl) * 1983-05-10 1984-12-03 Philips Nv Menginrichting voorzien van eerste en tweede kwadratuurmengtrappen.

Also Published As

Publication number Publication date
JPS59208909A (ja) 1984-11-27
AU573139B2 (en) 1988-05-26
ATE23084T1 (de) 1986-11-15
CA1226627A (fr) 1987-09-08
JPH0622292B2 (ja) 1994-03-23
EP0124949B1 (fr) 1986-10-22
US4814715A (en) 1989-03-21
KR840008900A (ko) 1984-12-19
AU2777184A (en) 1984-11-15
EP0124949A1 (fr) 1984-11-14
DE3461045D1 (en) 1986-11-27
NL8301651A (nl) 1984-12-03

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