KR100540304B1 - 다중 표준 수신 - Google Patents

다중 표준 수신 Download PDF

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Publication number
KR100540304B1
KR100540304B1 KR1019997002512A KR19997002512A KR100540304B1 KR 100540304 B1 KR100540304 B1 KR 100540304B1 KR 1019997002512 A KR1019997002512 A KR 1019997002512A KR 19997002512 A KR19997002512 A KR 19997002512A KR 100540304 B1 KR100540304 B1 KR 100540304B1
Authority
KR
South Korea
Prior art keywords
frequency
mhz
signal
afrc
receiver
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
KR1019997002512A
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English (en)
Korean (ko)
Other versions
KR20000068625A (ko
Inventor
반데플라쉐루디요한
브루에케르스알폰스안토니우스마리아람베르투스
기엘리스게라르두스크리스티안마리아
Original Assignee
코닌클리케 필립스 일렉트로닉스 엔.브이.
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Publication date
Application filed by 코닌클리케 필립스 일렉트로닉스 엔.브이. filed Critical 코닌클리케 필립스 일렉트로닉스 엔.브이.
Publication of KR20000068625A publication Critical patent/KR20000068625A/ko
Application granted granted Critical
Publication of KR100540304B1 publication Critical patent/KR100540304B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/4446—IF amplifier circuits specially adapted for B&W TV
    • 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
    • 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
    • H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
    • H04B1/1036—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal with automatic suppression of narrow band noise or interference, e.g. by using tuneable notch filters
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Superheterodyne Receivers (AREA)
  • Circuits Of Receivers In General (AREA)
KR1019997002512A 1997-07-25 1998-05-07 다중 표준 수신 Expired - Fee Related KR100540304B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP97202340.2 1997-07-25
EP97202340 1997-07-25
EP97202556 1997-08-20
EP97202556.3 1997-08-20

Publications (2)

Publication Number Publication Date
KR20000068625A KR20000068625A (ko) 2000-11-25
KR100540304B1 true KR100540304B1 (ko) 2006-01-10

Family

ID=26146738

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019997002512A Expired - Fee Related KR100540304B1 (ko) 1997-07-25 1998-05-07 다중 표준 수신

Country Status (6)

Country Link
US (1) US6643502B1 (enExample)
EP (1) EP0951756B1 (enExample)
JP (1) JP2001502876A (enExample)
KR (1) KR100540304B1 (enExample)
DE (1) DE69830228T2 (enExample)
WO (1) WO1999005796A1 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6061551A (en) 1998-10-21 2000-05-09 Parkervision, Inc. Method and system for down-converting electromagnetic signals
US8406724B2 (en) 1998-10-21 2013-03-26 Parkervision, Inc. Applications of universal frequency translation
ITMI991102A1 (it) * 1999-05-19 2000-11-19 Telital Spa Apparato di ricezione multistandard con filtri numerici a struttura multistadio a cascata
US7239358B1 (en) 1999-07-16 2007-07-03 Thomson Licensing Television receiver for digital signals with offset tuning provisions
EP1197071B1 (en) * 1999-07-16 2007-12-19 Thomson Licensing Television receiver for digital signals with offset tuning provisions
CN1383674A (zh) 2000-06-29 2002-12-04 皇家菲利浦电子有限公司 电视信号接收机
US7075585B2 (en) 2001-09-17 2006-07-11 Xceive Corporation Broadband receiver having a multistandard channel filter
GB2396276A (en) * 2002-12-10 2004-06-16 Ttp Com Ltd A receiver using different sampling rates for 2G and 3G signals
KR100542118B1 (ko) * 2002-12-12 2006-01-11 한국전자통신연구원 소프트웨어 무선 시스템을 위한 디지털 여파기와 이를 구비한 디지털 중간 주파수 대역 신호 처리 장치 및 그 방법
EP1471736A1 (en) * 2003-04-24 2004-10-27 Microtune GmbH & Co KG Method and receiver frontend module for multistandard-reception of analog TV signals
EP1706994A1 (en) * 2004-01-20 2006-10-04 Xceive Corporation Broadband receiver having a multistandard channel filter
DE102004023328A1 (de) * 2004-05-12 2005-12-08 Deutsche Thomson-Brandt Gmbh Umschaltbares Oberflächenfilter
US7265792B2 (en) * 2004-07-01 2007-09-04 Xceive Corporation Television receiver for digital and analog television signals
US7394500B2 (en) * 2004-09-13 2008-07-01 Ati Technologies Inc. World wide analog television signal receiver
US7277623B2 (en) * 2005-07-25 2007-10-02 Harris Corporation Equal duty cycle frequency divider
JP3128349U (ja) * 2006-10-23 2007-01-11 船井電機株式会社 テレビジョン受信機
US8902365B2 (en) * 2007-03-14 2014-12-02 Lance Greggain Interference avoidance in a television receiver
US8330873B2 (en) * 2007-03-14 2012-12-11 Larry Silver Signal demodulator with overmodulation protection
WO2009128267A1 (ja) * 2008-04-17 2009-10-22 パナソニック株式会社 受信装置とこれを用いた電子機器
US9287912B2 (en) * 2013-03-15 2016-03-15 Mstar Semiconductor, Inc. Multimode receiver with complex filter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0360225A (ja) * 1989-07-28 1991-03-15 Hitachi Ltd 受信回路

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4271529A (en) * 1980-03-20 1981-06-02 Zenith Radio Corporation Tunable resonant circuits for a multi-band VHF/UHF/CATV tuner
US4379271A (en) * 1980-08-25 1983-04-05 Rca Corporation Input selection arrangement for applying different local oscillator signals to a prescaler of a phase-lock loop tuning system
JPS5791085A (en) * 1980-11-27 1982-06-07 Sony Corp Television receiver
US4408348A (en) * 1981-08-19 1983-10-04 Rca Corporation Multiband tuning system for a television receiver
US4402089A (en) * 1981-09-16 1983-08-30 Rca Corporation Television tuning system with electronic frequency adjustment apparatus
DE3507865A1 (de) * 1985-03-06 1986-09-11 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung fuer einen tuner zur umschaltung mehrerer frequenzbereiche
JPS6218809A (ja) * 1985-07-18 1987-01-27 Toshiba Corp チユ−ナａｇｃ回路
NL9002489A (nl) 1990-11-15 1992-06-01 Philips Nv Ontvanger.
WO1995010889A1 (en) * 1993-10-14 1995-04-20 Ericsson Ge Mobile Communications Inc. Adaptive bandwidth receiver
KR0129975B1 (ko) * 1994-06-09 1998-04-11 김광호 중간 주파수 자동 선택회로
EP0696854A1 (en) * 1994-08-08 1996-02-14 THOMSON multimedia S.A. Broadcast receiver adapted for analog and digital signals
EP0778995B1 (en) 1994-09-02 2003-04-02 Koninklijke Philips Electronics N.V. Receiver with quadrature decimation stage, method of processing digital signals
US5881369A (en) * 1996-07-03 1999-03-09 Northern Telecom Limited Dual mode transceiver

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0360225A (ja) * 1989-07-28 1991-03-15 Hitachi Ltd 受信回路

Also Published As

Publication number Publication date
JP2001502876A (ja) 2001-02-27
DE69830228D1 (de) 2005-06-23
US6643502B1 (en) 2003-11-04
EP0951756B1 (en) 2005-05-18
WO1999005796A1 (en) 1999-02-04
KR20000068625A (ko) 2000-11-25
EP0951756A1 (en) 1999-10-27
DE69830228T2 (de) 2006-02-02

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