DE60005328T2 - Zwischenfrequenzsignalverarbeitungsgerät - Google Patents

Zwischenfrequenzsignalverarbeitungsgerät Download PDF

Info

Publication number
DE60005328T2
DE60005328T2 DE60005328T DE60005328T DE60005328T2 DE 60005328 T2 DE60005328 T2 DE 60005328T2 DE 60005328 T DE60005328 T DE 60005328T DE 60005328 T DE60005328 T DE 60005328T DE 60005328 T2 DE60005328 T2 DE 60005328T2
Authority
DE
Germany
Prior art keywords
signal
analog
digital
signal processing
saw filter
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 - Lifetime
Application number
DE60005328T
Other languages
German (de)
English (en)
Other versions
DE60005328D1 (de
Inventor
Dean Gary GRUBBS
Ricardo Haro
Anthony Rodger DIEMER
Mark Daniel HUTCHINSON
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of DE60005328D1 publication Critical patent/DE60005328D1/de
Application granted granted Critical
Publication of DE60005328T2 publication Critical patent/DE60005328T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Superheterodyne Receivers (AREA)
  • Television Receiver Circuits (AREA)
  • Television Systems (AREA)
DE60005328T 1999-04-20 2000-04-20 Zwischenfrequenzsignalverarbeitungsgerät Expired - Lifetime DE60005328T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13016799P 1999-04-20 1999-04-20
US130167P 1999-04-20
PCT/US2000/010724 WO2000064151A1 (en) 1999-04-20 2000-04-20 If signal processing apparatus

Publications (2)

Publication Number Publication Date
DE60005328D1 DE60005328D1 (de) 2003-10-23
DE60005328T2 true DE60005328T2 (de) 2004-04-01

Family

ID=22443369

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60005328T Expired - Lifetime DE60005328T2 (de) 1999-04-20 2000-04-20 Zwischenfrequenzsignalverarbeitungsgerät

Country Status (8)

Country Link
EP (1) EP1171998B1 (enExample)
JP (1) JP4620872B2 (enExample)
KR (1) KR100753919B1 (enExample)
CN (1) CN100385932C (enExample)
AU (1) AU4477500A (enExample)
DE (1) DE60005328T2 (enExample)
ES (1) ES2202117T3 (enExample)
WO (1) WO2000064151A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10163798A1 (de) * 2001-12-22 2003-07-03 Philips Intellectual Property Fernsehsignal-Empfänger mit universalem Ausgang für verschiedenartige Oberflächenwellenfilter
FR2840493A1 (fr) * 2002-05-31 2003-12-05 I F I Istrade Finance And Inve Module de mise a niveau numerique pour poste de television analogique
JP2005136790A (ja) * 2003-10-31 2005-05-26 Sanyo Electric Co Ltd アナログ／デジタル共用フロントエンドモジュール
US7053961B2 (en) * 2004-02-17 2006-05-30 Sony Corporation System and method for TV automatic gain control (AGC)
JP4584664B2 (ja) * 2004-10-01 2010-11-24 Ｄｘアンテナ株式会社 テレビジョン受信機用ブースタ
KR100620964B1 (ko) * 2005-01-07 2006-09-14 삼성전자주식회사 Ｄｔｖ 튜너에 의해 아날로그/디지털 튜닝이 가능한영상표시장치 및 그 아날로그/디지털 튜닝방법
EP1844606A1 (en) 2005-01-28 2007-10-17 Philips Intellectual Property & Standards GmbH Intermediate frequency processing device for processing both analogue and digital television intermediate frequency signals
KR100856298B1 (ko) 2007-01-03 2008-09-03 삼성전기주식회사 인접채널 배제특성을 개선한 ｔｖ 튜너 모듈

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5283653A (en) * 1992-05-22 1994-02-01 Zenith Electronics Corp. Dual HDTV/NTSC receiver using sequentially synthesized HDTV and NTSC co-channel carrier frequencies
JPH09154074A (ja) * 1995-11-29 1997-06-10 Matsushita Electric Ind Co Ltd テレビジョン受像機の中間周波回路
DE19619750A1 (de) * 1996-05-15 1997-11-20 Thomson Brandt Gmbh Verstärkerschaltung mit Filter für digitale und analoge Signale
JP2000092021A (ja) * 1998-09-08 2000-03-31 Sharp Corp デジタル放送受信機

Also Published As

Publication number Publication date
KR20010108449A (ko) 2001-12-07
JP2002542731A (ja) 2002-12-10
ES2202117T3 (es) 2004-04-01
CN1347617A (zh) 2002-05-01
WO2000064151A1 (en) 2000-10-26
DE60005328D1 (de) 2003-10-23
CN100385932C (zh) 2008-04-30
EP1171998A1 (en) 2002-01-16
KR100753919B1 (ko) 2007-08-31
EP1171998B1 (en) 2003-09-17
AU4477500A (en) 2000-11-02
JP4620872B2 (ja) 2011-01-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition