DE602004029046D1 - Gerät und verfahren zur verarbeitung analoger und digitaler signale aus mehreren quellen - Google Patents

Gerät und verfahren zur verarbeitung analoger und digitaler signale aus mehreren quellen

Info

Publication number
DE602004029046D1
DE602004029046D1 DE602004029046T DE602004029046T DE602004029046D1 DE 602004029046 D1 DE602004029046 D1 DE 602004029046D1 DE 602004029046 T DE602004029046 T DE 602004029046T DE 602004029046 T DE602004029046 T DE 602004029046T DE 602004029046 D1 DE602004029046 D1 DE 602004029046D1
Authority
DE
Germany
Prior art keywords
digital signals
multiple sources
processing analog
analog
processing
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
DE602004029046T
Other languages
English (en)
Inventor
Clint Alan Ecoff
Gary Dean Grubbs
Daniel Mark 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 DE602004029046D1 publication Critical patent/DE602004029046D1/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
    • 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
    • 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
    • H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
    • H04N21/4263—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific tuning arrangements, e.g. two tuners
    • H04N21/42638—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific tuning arrangements, e.g. two tuners involving a hybrid front-end, e.g. analog and digital tuners
    • 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
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
    • 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
    • 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
    • H04N21/6118—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving cable transmission, e.g. using a cable modem
    • 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
    • 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
    • H04N5/52—Automatic gain control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Superheterodyne Receivers (AREA)
DE602004029046T 2003-07-14 2004-07-08 Gerät und verfahren zur verarbeitung analoger und digitaler signale aus mehreren quellen Expired - Lifetime DE602004029046D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48721303P 2003-07-14 2003-07-14
PCT/US2004/021800 WO2005009033A1 (en) 2003-07-14 2004-07-08 Apparatus and method for processing analog and digital signals from multiple signal sources

Publications (1)

Publication Number Publication Date
DE602004029046D1 true DE602004029046D1 (de) 2010-10-21

Family

ID=34079353

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004029046T Expired - Lifetime DE602004029046D1 (de) 2003-07-14 2004-07-08 Gerät und verfahren zur verarbeitung analoger und digitaler signale aus mehreren quellen

Country Status (10)

Country Link
US (1) US7599009B2 (de)
EP (1) EP1645116B1 (de)
JP (1) JP4664291B2 (de)
KR (1) KR101072535B1 (de)
CN (1) CN100596177C (de)
BR (1) BRPI0412547A (de)
DE (1) DE602004029046D1 (de)
MX (1) MXPA06000556A (de)
MY (1) MY142875A (de)
WO (1) WO2005009033A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050168641A1 (en) * 2004-01-30 2005-08-04 Dong-Uk Seo Broadcast transceiver and method of operating tuner thereof
US7053961B2 (en) * 2004-02-17 2006-05-30 Sony Corporation System and method for TV automatic gain control (AGC)
WO2007024451A1 (en) * 2005-08-24 2007-03-01 Thomson Licensing Diversity tuned mobile set-top box
US20080181337A1 (en) * 2007-01-31 2008-07-31 Silicon Laboratories, Inc. Spur and Distortion Management Techniques for an RF Receiver
KR100856263B1 (ko) * 2007-05-30 2008-09-03 삼성전기주식회사 복합 방송 수신장치
DE102007035524A1 (de) 2007-07-26 2009-01-29 Micronas Gmbh Multistandard-Empfängerschaltung für analogen und digitalen Rundfunk
JP2010252104A (ja) * 2009-04-16 2010-11-04 Sony Corp 情報処理装置及びテレビジョンチューナ
KR20180017851A (ko) 2016-08-11 2018-02-21 삼성전자주식회사 방송 수신 장치 및 그 제어 방법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2257605A (en) * 1991-07-12 1993-01-13 Paul Victor Brennan Diversity antenna system
US5490165A (en) 1993-10-28 1996-02-06 Qualcomm Incorporated Demodulation element assignment in a system capable of receiving multiple signals
US5557617A (en) * 1995-02-24 1996-09-17 Harris Corporation Frequency division switching using RF buss
KR100213048B1 (ko) * 1995-09-29 1999-08-02 윤종용 아날로그와 디지탈 비디오 모드를 갖는 수신기와 그 수신방법
US6353460B1 (en) * 1997-09-30 2002-03-05 Matsushita Electric Industrial Co., Ltd. Television receiver, video signal processing device, image processing device and image processing method
US6091458A (en) * 1998-01-22 2000-07-18 Samsung Electronics Co., Ltd. Receiver having analog and digital video modes and receiving method thereof
US6147713A (en) * 1998-03-09 2000-11-14 General Instrument Corporation Digital signal processor for multistandard television reception
JP4312862B2 (ja) * 1998-12-11 2009-08-12 パナソニック株式会社 ディジタル放送受信システム
JP2000217102A (ja) * 1999-01-26 2000-08-04 Sharp Corp 衛星放送受信用チュ―ナ
US7194753B1 (en) 1999-04-15 2007-03-20 Microsoft Corporation System and method for efficiently tuning to channels of a variety of different broadcast types
DE10006701C2 (de) * 2000-02-16 2002-04-11 Harman Becker Automotive Sys Empfangseinrichtung
JP2002044557A (ja) * 2000-07-19 2002-02-08 Sony Corp テレビジョン受信装置
DE10224536B4 (de) * 2002-05-31 2009-04-23 Harman Becker Automotive Systems (Xsys Division) Gmbh Verfahren und Schaltungsanordnung zum Mehrwegeempfang

Also Published As

Publication number Publication date
EP1645116A1 (de) 2006-04-12
MY142875A (en) 2011-01-31
WO2005009033A1 (en) 2005-01-27
US7599009B2 (en) 2009-10-06
JP2007532014A (ja) 2007-11-08
MXPA06000556A (es) 2006-07-10
CN1839621A (zh) 2006-09-27
CN100596177C (zh) 2010-03-24
BRPI0412547A (pt) 2006-09-19
KR20060033909A (ko) 2006-04-20
KR101072535B1 (ko) 2011-10-12
JP4664291B2 (ja) 2011-04-06
US20060181651A1 (en) 2006-08-17
EP1645116B1 (de) 2010-09-08

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)