FR2853486B1 - Composant electronique permettant le decodage de signaux de television numerique ou par cable - Google Patents

Composant electronique permettant le decodage de signaux de television numerique ou par cable

Info

Publication number
FR2853486B1
FR2853486B1 FR0304138A FR0304138A FR2853486B1 FR 2853486 B1 FR2853486 B1 FR 2853486B1 FR 0304138 A FR0304138 A FR 0304138A FR 0304138 A FR0304138 A FR 0304138A FR 2853486 B1 FR2853486 B1 FR 2853486B1
Authority
FR
France
Prior art keywords
electronic component
cable television
television signals
decoding digital
decoding
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
FR0304138A
Other languages
English (en)
Other versions
FR2853486A1 (fr
Inventor
Pierre Busson
Daniel Saias
Frederic Paillardet
Franck Montaudon
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.)
STMicroelectronics SA
Original Assignee
STMicroelectronics SA
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 STMicroelectronics SA filed Critical STMicroelectronics SA
Priority to FR0304138A priority Critical patent/FR2853486B1/fr
Priority to US10/814,621 priority patent/US7962949B2/en
Publication of FR2853486A1 publication Critical patent/FR2853486A1/fr
Application granted granted Critical
Publication of FR2853486B1 publication Critical patent/FR2853486B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6112—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving terrestrial transmission, e.g. DVB-T
    • 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
    • H04N5/455—Demodulation-circuits
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0016—Stabilisation of local oscillators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0024—Carrier regulation at the receiver end
FR0304138A 2003-04-03 2003-04-03 Composant electronique permettant le decodage de signaux de television numerique ou par cable Expired - Fee Related FR2853486B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0304138A FR2853486B1 (fr) 2003-04-03 2003-04-03 Composant electronique permettant le decodage de signaux de television numerique ou par cable
US10/814,621 US7962949B2 (en) 2003-04-03 2004-03-31 Electronic component allowing the decoding of digital terrestrial or cable television signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0304138A FR2853486B1 (fr) 2003-04-03 2003-04-03 Composant electronique permettant le decodage de signaux de television numerique ou par cable

Publications (2)

Publication Number Publication Date
FR2853486A1 FR2853486A1 (fr) 2004-10-08
FR2853486B1 true FR2853486B1 (fr) 2005-08-05

Family

ID=32982202

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0304138A Expired - Fee Related FR2853486B1 (fr) 2003-04-03 2003-04-03 Composant electronique permettant le decodage de signaux de television numerique ou par cable

Country Status (2)

Country Link
US (1) US7962949B2 (fr)
FR (1) FR2853486B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2888429A1 (fr) 2005-07-06 2007-01-12 St Microelectronics Sa Correction des defauts d'appariement entre deux voies i et q
JP2007036649A (ja) * 2005-07-27 2007-02-08 Orion Denki Kk テレビ放送受信装置
US20090156155A1 (en) * 2007-12-17 2009-06-18 Infineon Technologies Ag Receiver, tuner and method of processing a television signal
EP3068044A1 (fr) * 2015-03-11 2016-09-14 Nxp B.V. Module pour un récepteur radio
CN112378348B (zh) * 2020-10-28 2021-10-08 华中科技大学 一种针对低质量条纹图像的迭代相位校正方法

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DE3606250A1 (de) * 1986-02-24 1987-08-27 Hansen Elektronic & Co Verfahren und vorrichtung zum umsetzen frequenzmodulierter signale ueber mindestens eine zwischenfrequenz in niederfrequenzsignale
US4984657A (en) * 1989-07-28 1991-01-15 Burns Richard H Service lift stand apparatus for small tractors
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US5329319A (en) * 1991-02-20 1994-07-12 Zenith Electronics Corporation Stabilized frequency and phase locked loop with saw devices on common substrate
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JP3345114B2 (ja) * 1992-08-18 2002-11-18 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 高周波信号受信機
JPH07147529A (ja) * 1993-06-28 1995-06-06 Hitachi Ltd 分割帯域信号強度測定法を用いた自動周波数制御装置及び制御方法
JP3210147B2 (ja) 1993-08-09 2001-09-17 株式会社東芝 半導体装置
US5517529A (en) 1993-10-18 1996-05-14 Westinghouse Electric Corp. UHF/L-Band monolithic direct digital receiver
JPH07245633A (ja) * 1994-03-04 1995-09-19 Toshiba Corp デジタルデータ受信装置
JPH0832268A (ja) 1994-07-12 1996-02-02 Nec Kansai Ltd サテライトチャンネルインターフェース
JP3455298B2 (ja) * 1994-08-12 2003-10-14 松下電器産業株式会社 光ビームの移動検出方法および光ディスク再生装置
US6334219B1 (en) * 1994-09-26 2001-12-25 Adc Telecommunications Inc. Channel selection for a hybrid fiber coax network
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US5752179A (en) * 1995-08-17 1998-05-12 Zenith Electronics Corporation Selective RF circuit with varactor tuned and switched bandpass filters
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US5953636A (en) * 1996-10-30 1999-09-14 Lsi Logic Corporation Single-chip DBS receiver
US6101369A (en) * 1996-12-20 2000-08-08 Nec Corporation Radio pager
US6031878A (en) * 1997-02-28 2000-02-29 Maxim Integrated Products, Inc. Direct-conversion tuner integrated circuit for direct broadcast satellite television
JP3753518B2 (ja) 1997-10-24 2006-03-08 シャープ株式会社 ケーブルモデム用チューナ
KR19990072936A (ko) 1998-02-27 1999-09-27 가나이 쓰도무 아이솔레이터및그것을사용하는모뎀장치
US6813484B1 (en) * 1998-03-05 2004-11-02 Nec Corporation Voltage controlled band-pass filter
US6147713A (en) * 1998-03-09 2000-11-14 General Instrument Corporation Digital signal processor for multistandard television reception
DE69920273T2 (de) * 1998-11-12 2005-09-22 Broadcom Corp., Irvine Integrierte tunerarchitektur
US6424074B2 (en) * 1999-01-14 2002-07-23 The Regents Of The University Of Michigan Method and apparatus for upconverting and filtering an information signal utilizing a vibrating micromechanical device
US6400416B1 (en) * 1999-04-09 2002-06-04 Maxim Integrated Products Single-chip digital cable TV/cable modem tuner IC
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
US6535766B1 (en) * 2000-08-26 2003-03-18 Medtronic, Inc. Implanted medical device telemetry using integrated microelectromechanical filtering
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FR2824986B1 (fr) * 2001-05-18 2003-10-31 St Microelectronics Sa Composant electronique permettant le decodage d'un canal de transmission radiofrequence vehiculant des informations numeriques codees, en particulier pour la telediffusion numerique par satellite
CA2357491A1 (fr) * 2001-09-17 2003-03-17 Ralph Mason Methode pour accorder un filtre par un sous-echantillonnage direct
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JP4197293B2 (ja) * 2003-12-10 2008-12-17 パナソニック株式会社 Ａ／ｄ変換器、ｄ／ａ変換器

Also Published As

Publication number Publication date
FR2853486A1 (fr) 2004-10-08
US7962949B2 (en) 2011-06-14
US20040257480A1 (en) 2004-12-23

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Effective date: 20091231