JP4620872B2 - Ｉｆ信号処理装置 - Google Patents

Ｉｆ信号処理装置 Download PDF

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Publication number
JP4620872B2
JP4620872B2 JP2000613165A JP2000613165A JP4620872B2 JP 4620872 B2 JP4620872 B2 JP 4620872B2 JP 2000613165 A JP2000613165 A JP 2000613165A JP 2000613165 A JP2000613165 A JP 2000613165A JP 4620872 B2 JP4620872 B2 JP 4620872B2
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JP
Japan
Prior art keywords
signal
analog
digital
filtered
signal processing
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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
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JP2000613165A
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English (en)
Japanese (ja)
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JP2002542731A5 (enExample
JP2002542731A (ja
Inventor
ディーン グラブス ゲイリー
ハロ リカルド
アンソニー ディーマー ロジャー
マーク ハッチンソン ダニエル
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Thomson Licensing SAS
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Thomson Licensing SAS
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Publication date
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Publication of JP2002542731A publication Critical patent/JP2002542731A/ja
Publication of JP2002542731A5 publication Critical patent/JP2002542731A5/ja
Application granted granted Critical
Publication of JP4620872B2 publication Critical patent/JP4620872B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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)
JP2000613165A 1999-04-20 2000-04-20 Ｉｆ信号処理装置 Expired - Lifetime JP4620872B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13016799P 1999-04-20 1999-04-20
US60/130,167 1999-04-20
PCT/US2000/010724 WO2000064151A1 (en) 1999-04-20 2000-04-20 If signal processing apparatus

Publications (3)

Publication Number Publication Date
JP2002542731A JP2002542731A (ja) 2002-12-10
JP2002542731A5 JP2002542731A5 (enExample) 2007-06-14
JP4620872B2 true JP4620872B2 (ja) 2011-01-26

Family

ID=22443369

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000613165A Expired - Lifetime JP4620872B2 (ja) 1999-04-20 2000-04-20 Ｉｆ信号処理装置

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
WO2006079990A1 (en) 2005-01-28 2006-08-03 Nxp B.V. 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
DE60005328T2 (de) 2004-04-01
CN1347617A (zh) 2002-05-01
DE60005328D1 (de) 2003-10-23
ES2202117T3 (es) 2004-04-01
KR100753919B1 (ko) 2007-08-31
AU4477500A (en) 2000-11-02
KR20010108449A (ko) 2001-12-07
CN100385932C (zh) 2008-04-30
JP2002542731A (ja) 2002-12-10
WO2000064151A1 (en) 2000-10-26
EP1171998B1 (en) 2003-09-17
EP1171998A1 (en) 2002-01-16

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