DE60102548D1 - Fm-rundfunkempfänger - Google Patents

Fm-rundfunkempfänger

Info

Publication number
DE60102548D1
DE60102548D1 DE60102548T DE60102548T DE60102548D1 DE 60102548 D1 DE60102548 D1 DE 60102548D1 DE 60102548 T DE60102548 T DE 60102548T DE 60102548 T DE60102548 T DE 60102548T DE 60102548 D1 DE60102548 D1 DE 60102548D1
Authority
DE
Germany
Prior art keywords
radio receiver
receiver
radio
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
DE60102548T
Other languages
English (en)
Other versions
DE60102548T2 (de
Inventor
G Kasperkovitz
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics 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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE60102548D1 publication Critical patent/DE60102548D1/de
Publication of DE60102548T2 publication Critical patent/DE60102548T2/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
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/24—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits
    • H03D3/241—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits the oscillator being part of a phase locked loop
    • H03D3/245—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits the oscillator being part of a phase locked loop using at least twophase detectors in the loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
    • 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
    • H04B1/26—Circuits for superheterodyne receivers
    • H04B1/28—Circuits for superheterodyne receivers the receiver comprising at least one semiconductor device having three or more electrodes
    • 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
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/12—Neutralising, balancing, or compensation arrangements
    • H04B1/123—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Superheterodyne Receivers (AREA)
  • Noise Elimination (AREA)
DE60102548T 2000-02-04 2001-01-12 Fm-rundfunkempfänger Expired - Fee Related DE60102548T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP00200379 2000-02-04
EP00200379 2000-02-04
PCT/EP2001/000353 WO2001058029A1 (en) 2000-02-04 2001-01-12 Radio fm receiver

Publications (2)

Publication Number Publication Date
DE60102548D1 true DE60102548D1 (de) 2004-05-06
DE60102548T2 DE60102548T2 (de) 2005-02-24

Family

ID=8170980

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60102548T Expired - Fee Related DE60102548T2 (de) 2000-02-04 2001-01-12 Fm-rundfunkempfänger

Country Status (5)

Country Link
US (1) US6725023B2 (de)
EP (1) EP1208652B1 (de)
JP (1) JP2003522456A (de)
DE (1) DE60102548T2 (de)
WO (1) WO2001058029A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1292017A1 (de) * 2001-09-08 2003-03-12 Semiconductor Ideas to The Market BV Quadratur-Empfänger
EP1361655A1 (de) * 2002-05-07 2003-11-12 Semiconductor Ideas to The Market (ItoM) BV Spiegelunterdrückungsschaltung in einem quadratur-demodulator
KR100475124B1 (ko) * 2003-01-15 2005-03-10 삼성전자주식회사 위상 및 이득 부정합 보상 기능을 가지는 직접 변환방식의 무선신호 수신 장치
GB2414609B (en) * 2004-05-28 2006-07-26 Motorola Inc Receiver for use in wireless communications and method and terminal using it
WO2006057890A2 (en) * 2004-11-22 2006-06-01 Cognio, Inc. A memoryless spectrum correction algorithim for non-ideal i/q demodulators
JP2008283382A (ja) * 2007-05-09 2008-11-20 Sanyo Electric Co Ltd 信号処理装置
US8415999B2 (en) 2010-07-28 2013-04-09 International Business Machines Corporation High frequency quadrature PLL circuit and method
FR2994356A1 (fr) * 2012-08-03 2014-02-07 St Microelectronics Grenoble 2 Correction de desequilibre dans une demodulation avec echantillonnage pleine bande
US9391814B2 (en) * 2014-02-14 2016-07-12 JVC Kenwood Corporation FM receiver that receives FM signal and method for receiving FM signal
WO2016136039A1 (ja) * 2015-02-23 2016-09-01 株式会社Ｊｖｃケンウッド Ｆｍ受信装置、ｆｍ受信方法
EP3217554B1 (de) * 2016-03-11 2019-10-02 Intel IP Corporation Vorrichtungen und verfahren zum kompensieren von phasenschwankungen

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3438286A1 (de) * 1984-10-16 1986-04-17 Hansen/Catito Elektronik, 1000 Berlin Verfahren und schaltungsanordnung zum umsetzen frequenzmodulierter signale ueber mindestens eine zwischenfrequenz in niederfrequenzsignale
JPS61171207A (ja) * 1985-01-25 1986-08-01 Nec Corp 受信機
US4816769A (en) * 1985-06-21 1989-03-28 Ma John Y BPSK demodulator and FM receiver for digital data pagers
GB2223896A (en) * 1988-10-12 1990-04-18 Philips Electronic Associated Radio receivers
US5212825A (en) * 1990-11-09 1993-05-18 Litton Systems, Inc. Synthetic heterodyne demodulator circuit
US5134404A (en) * 1991-04-01 1992-07-28 Aerotech, Inc. Quadrature error correction
EP0526836B1 (de) * 1991-08-07 1997-01-29 Kabushiki Kaisha Toshiba QPSK-Demodulator mit automatischer Frequenznachregelung
US5291525A (en) * 1992-04-06 1994-03-01 Motorola, Inc. Symmetrically balanced phase and amplitude base band processor for a quadrature receiver
TW228043B (de) * 1992-06-26 1994-08-11 Philips Electronics Nv
US5376894A (en) * 1992-12-31 1994-12-27 Pacific Communication Sciences, Inc. Phase estimation and synchronization using a PSK demodulator
US5430770A (en) * 1994-04-22 1995-07-04 Rockwell International Corp. Method and apparatus for composite signal separation and PSK/AM/FM demodulation
JPH088987A (ja) * 1994-06-23 1996-01-12 Toshiba Corp 位相検出装置
US5826180A (en) * 1994-08-08 1998-10-20 Nice Systems Ltd. Near homodyne radio frequency receiver
DE19530812C2 (de) * 1995-08-22 1999-07-22 Oliver Bartels Funkmeßempfänger mit neuartiger Spiegelfrequenzelemination
FR2742620B1 (fr) * 1995-12-15 1998-02-20 Matra Communication Dispositif melangeur a rejection de frequence image
US5937341A (en) * 1996-09-13 1999-08-10 University Of Washington Simplified high frequency tuner and tuning method
US6243430B1 (en) * 1998-01-09 2001-06-05 Qualcomm Incorporated Noise cancellation circuit in a quadrature downconverter
DE19810558A1 (de) * 1998-03-11 1999-09-16 Siemens Ag Integrierbare Funkempfängerschaltung für frequenzmodulierte digitale Signale
GB9818397D0 (en) * 1998-08-25 1998-10-21 Philips Electronics Nv Low if receiver
US6426780B1 (en) * 1998-10-14 2002-07-30 Samsung Electronics Co., Ltd. DTV receiver with low-band final I-F signal filtered for suppressing co-channel interfering NTSC audio carrier

Also Published As

Publication number Publication date
WO2001058029A1 (en) 2001-08-09
DE60102548T2 (de) 2005-02-24
EP1208652A1 (de) 2002-05-29
US6725023B2 (en) 2004-04-20
US20010028689A1 (en) 2001-10-11
JP2003522456A (ja) 2003-07-22
EP1208652B1 (de) 2004-03-31

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee