AU1090099A - High definition television vestigial sideband receiver - Google Patents

High definition television vestigial sideband receiver

Info

Publication number
AU1090099A
AU1090099A AU10900/99A AU1090099A AU1090099A AU 1090099 A AU1090099 A AU 1090099A AU 10900/99 A AU10900/99 A AU 10900/99A AU 1090099 A AU1090099 A AU 1090099A AU 1090099 A AU1090099 A AU 1090099A
Authority
AU
Australia
Prior art keywords
high definition
definition television
vestigial sideband
sideband receiver
receiver
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.)
Abandoned
Application number
AU10900/99A
Inventor
Tian Jun Wang
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.)
Technicolor USA Inc
Original Assignee
Thomson Consumer Electronics Inc
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
Priority claimed from GBGB9723052.8A external-priority patent/GB9723052D0/en
Priority claimed from US09/140,207 external-priority patent/US6356598B1/en
Application filed by Thomson Consumer Electronics Inc filed Critical Thomson Consumer Electronics Inc
Publication of AU1090099A publication Critical patent/AU1090099A/en
Abandoned 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
    • H04N21/43—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/06—Demodulator circuits; Receiver circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/06—Demodulator circuits; Receiver circuits
    • H04L27/066—Carrier recovery 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
    • H04N21/43—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
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/08—Separation of synchronising signals from picture signals
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
AU10900/99A 1997-10-31 1998-10-15 High definition television vestigial sideband receiver Abandoned AU1090099A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GBGB9723052.8A GB9723052D0 (en) 1997-10-31 1997-10-31 High definition television vsb receiver
GB9723052 1997-10-31
US09140207 1998-08-26
US09/140,207 US6356598B1 (en) 1998-08-26 1998-08-26 Demodulator for an HDTV receiver
PCT/US1998/021793 WO1999023822A1 (en) 1997-10-31 1998-10-15 High definition television vestigial sideband receiver

Publications (1)

Publication Number Publication Date
AU1090099A true AU1090099A (en) 1999-05-24

Family

ID=26312529

Family Applications (1)

Application Number Title Priority Date Filing Date
AU10900/99A Abandoned AU1090099A (en) 1997-10-31 1998-10-15 High definition television vestigial sideband receiver

Country Status (6)

Country Link
JP (1) JP4149664B2 (en)
KR (1) KR100540675B1 (en)
CN (1) CN1178485C (en)
AU (1) AU1090099A (en)
HK (1) HK1035284A1 (en)
WO (1) WO1999023822A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100348259B1 (en) * 1999-12-21 2002-08-09 엘지전자 주식회사 VSB receiver
KR100407977B1 (en) * 2002-01-17 2003-12-03 엘지전자 주식회사 Apparatus for format conversion
KR20040006309A (en) * 2002-07-11 2004-01-24 엘지전자 주식회사 Apparatus for VSB demodulating in digital TV receiver
KR100451741B1 (en) * 2002-07-15 2004-10-08 엘지전자 주식회사 Apparatus for recovering carrier
CN1317875C (en) * 2003-09-26 2007-05-23 南京Lg新港显示有限公司 Carrier reset device
US7061276B2 (en) * 2004-04-02 2006-06-13 Teradyne, Inc. Digital phase detector
FR2877181B1 (en) * 2004-10-12 2014-05-30 Samsung Electronics Co Ltd Digital television receiver has phase compensator to offset phase of real and imaginary data based on phase offset signal and outputs phase adjusted data
CN101582865B (en) * 2008-05-16 2012-06-13 中兴通讯股份有限公司 Direct-current offset compensation method and device of digital self-adapting mobile TV

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5406587A (en) * 1993-02-08 1995-04-11 Zenith Electronics Corporation Error tracking loop
US5606579A (en) * 1994-05-23 1997-02-25 Samsung Electronics Co., Ltd. Digital VSB detector with final IF carrier at submultiple of symbol rate, as for HDTV receiver
KR0155900B1 (en) * 1995-10-18 1998-11-16 김광호 Phase error detecting method and phase tracking loop circuit

Also Published As

Publication number Publication date
JP2001522206A (en) 2001-11-13
CN1178485C (en) 2004-12-01
KR100540675B1 (en) 2006-01-10
KR20010031338A (en) 2001-04-16
HK1035284A1 (en) 2001-11-16
CN1285996A (en) 2001-02-28
JP4149664B2 (en) 2008-09-10
WO1999023822A1 (en) 1999-05-14

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase