ATE516663T1 - Fernsehempfänger - Google Patents

Fernsehempfänger

Info

Publication number
ATE516663T1
ATE516663T1 AT00969677T AT00969677T ATE516663T1 AT E516663 T1 ATE516663 T1 AT E516663T1 AT 00969677 T AT00969677 T AT 00969677T AT 00969677 T AT00969677 T AT 00969677T AT E516663 T1 ATE516663 T1 AT E516663T1
Authority
AT
Austria
Prior art keywords
phase adjustment
receiver
received signal
information stream
signal
Prior art date
Application number
AT00969677T
Other languages
English (en)
Inventor
Martin Vickers
Thomas Foxcroft
Original Assignee
Trident Microsystems Far East
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 Trident Microsystems Far East filed Critical Trident Microsystems Far East
Application granted granted Critical
Publication of ATE516663T1 publication Critical patent/ATE516663T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H04N5/211—Ghost signal cancellation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2662—Symbol synchronisation
    • 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
    • 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
    • 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]
    • H04N21/40—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Circuits Of Receivers In General (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Details Of Television Scanning (AREA)
  • Noise Elimination (AREA)
  • Television Systems (AREA)
AT00969677T 2000-07-12 2000-10-18 Fernsehempfänger ATE516663T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0017132A GB2364866B (en) 2000-07-12 2000-07-12 Television receiver
PCT/GB2000/004001 WO2002005550A1 (en) 2000-07-12 2000-10-18 Television receiver

Publications (1)

Publication Number Publication Date
ATE516663T1 true ATE516663T1 (de) 2011-07-15

Family

ID=9895535

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00969677T ATE516663T1 (de) 2000-07-12 2000-10-18 Fernsehempfänger

Country Status (5)

Country Link
US (1) US8331491B2 (de)
EP (1) EP1302067B1 (de)
AT (1) ATE516663T1 (de)
GB (1) GB2364866B (de)
WO (1) WO2002005550A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103888387A (zh) * 2012-12-20 2014-06-25 中山大学深圳研究院 一种旋转信号接收器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2772287B2 (ja) * 1996-08-30 1998-07-02 株式会社次世代デジタルテレビジョン放送システム研究所 Ｏｆｄｍ復調装置
JP2907804B1 (ja) 1998-01-30 1999-06-21 株式会社次世代デジタルテレビジョン放送システム研究所 Ｏｆｄｍ受信装置
US6292511B1 (en) * 1998-10-02 2001-09-18 Usa Digital Radio Partners, Lp Method for equalization of complementary carriers in an AM compatible digital audio broadcast system
US6452987B1 (en) * 1998-11-25 2002-09-17 Lucent Technologies Inc. Fast start-up in discrete multi-tone (DMT) based communications system
US6456654B1 (en) * 1998-12-22 2002-09-24 Nortel Networks Limited Frame alignment and time domain equalization for communications systems using multicarrier modulation
JP2000269919A (ja) * 1999-03-16 2000-09-29 Matsushita Electric Ind Co Ltd Ｏｆｄｍ通信装置
US6370188B1 (en) * 1999-03-31 2002-04-09 Texas Instruments Incorporated Phase and frequency offset compensation in a telecommunications receiver
US6891792B1 (en) * 1999-05-14 2005-05-10 At&T Corp. Method for estimating time and frequency offset in an OFDM system
GB2353681B (en) * 1999-08-27 2003-01-15 Mitsubishi Electric Inf Tech OFDM frame synchronisation
US6233276B1 (en) * 1999-09-13 2001-05-15 Virata Corporation XDSL modem having time domain filter for ISI mitigation
JP3492565B2 (ja) * 1999-09-13 2004-02-03 松下電器産業株式会社 Ｏｆｄｍ通信装置および検波方法
US6704374B1 (en) * 2000-02-16 2004-03-09 Thomson Licensing S.A. Local oscillator frequency correction in an orthogonal frequency division multiplexing system
US7272175B2 (en) * 2001-08-16 2007-09-18 Dsp Group Inc. Digital phase locked loop
US7453792B2 (en) * 2002-11-14 2008-11-18 Edgewater Computer Systems, Inc. Receiver architecture for pilot based OFDM systems

Also Published As

Publication number Publication date
WO2002005550A1 (en) 2002-01-17
US8331491B2 (en) 2012-12-11
EP1302067B1 (de) 2011-07-13
GB0017132D0 (en) 2000-08-30
GB2364866A (en) 2002-02-06
US20040028161A1 (en) 2004-02-12
EP1302067A1 (de) 2003-04-16
GB2364866B (en) 2004-05-19

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Legal Events

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