AU5933000A - Selective gain adjustement to aid carrier acquisition in a high definition television receiver - Google Patents

Selective gain adjustement to aid carrier acquisition in a high definition television receiver

Info

Publication number
AU5933000A
AU5933000A AU59330/00A AU5933000A AU5933000A AU 5933000 A AU5933000 A AU 5933000A AU 59330/00 A AU59330/00 A AU 59330/00A AU 5933000 A AU5933000 A AU 5933000A AU 5933000 A AU5933000 A AU 5933000A
Authority
AU
Australia
Prior art keywords
adjustement
television receiver
high definition
definition television
carrier acquisition
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
AU59330/00A
Other languages
English (en)
Inventor
Aaron Reel Bouillet
John Sidney Stewart
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 AU5933000A publication Critical patent/AU5933000A/en
Abandoned 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
    • H04N5/455—Demodulation-circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems
    • 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]
    • H04N21/40—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)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Circuits Of Receivers In General (AREA)
  • Television Systems (AREA)
  • Television Receiver Circuits (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
AU59330/00A 1999-07-16 2000-07-13 Selective gain adjustement to aid carrier acquisition in a high definition television receiver Abandoned AU5933000A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14441399P 1999-07-16 1999-07-16
US60144413 1999-07-16
PCT/US2000/019134 WO2001006774A1 (en) 1999-07-16 2000-07-13 Selective gain adjustement to aid carrier acquisition in a high definition television receiver

Publications (1)

Publication Number Publication Date
AU5933000A true AU5933000A (en) 2001-02-05

Family

ID=22508476

Family Applications (1)

Application Number Title Priority Date Filing Date
AU59330/00A Abandoned AU5933000A (en) 1999-07-16 2000-07-13 Selective gain adjustement to aid carrier acquisition in a high definition television receiver

Country Status (10)

Country Link
EP (1) EP1197077B8 (enExample)
JP (1) JP4980528B2 (enExample)
KR (1) KR100720983B1 (enExample)
CN (1) CN1157943C (enExample)
AU (1) AU5933000A (enExample)
DE (1) DE60022755T2 (enExample)
MX (1) MXPA02000555A (enExample)
MY (1) MY128892A (enExample)
TW (1) TW496084B (enExample)
WO (1) WO2001006774A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003058902A2 (en) * 2002-01-11 2003-07-17 Agere Systems (Ireland) Research Limited Timing control in data receivers and transmitters
KR100486269B1 (ko) * 2002-10-07 2005-04-29 삼성전자주식회사 고 선명 텔레비전의 반송파 복구 장치 및 방법.
CN1333584C (zh) * 2002-11-26 2007-08-22 汤姆森许可贸易公司 载波跟踪环路锁定检测器
CN1317875C (zh) * 2003-09-26 2007-05-23 南京Lg新港显示有限公司 载波复原装置
US7061276B2 (en) * 2004-04-02 2006-06-13 Teradyne, Inc. Digital phase detector
FR2877181B1 (fr) * 2004-10-12 2014-05-30 Samsung Electronics Co Ltd Recepteur de television numerique, procede de generation de signaux de synchronisation et detecteur de signal de synchronisation dans ce recepteur
TWI398166B (zh) * 2009-04-07 2013-06-01 Himax Media Solutions Inc 數位接收器及其相關方法
CN102724514B (zh) * 2012-05-16 2015-04-08 浙江大华技术股份有限公司 一种模拟视频信号传输损耗补偿方法、装置及接收设备
CN110716182A (zh) * 2018-07-11 2020-01-21 同方威视技术股份有限公司 基于数字控制的智能自动频率控制设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5410368A (en) * 1993-12-29 1995-04-25 Zenith Electronics Corp. Carrier acquisition by applying substitute pilot to a synchronous demodulator during a start up interval
US5546138A (en) * 1993-12-29 1996-08-13 Zenith Electronics Corporation AGC system with overriding, maximum gain during an initial interval to enhance signal acquisition
US5627604A (en) * 1994-04-04 1997-05-06 Zenith Electronics Corporation Stabilizing the lock up of a bi-phase stable FPLL by augmenting a recovered DC pilot

Also Published As

Publication number Publication date
EP1197077B8 (en) 2005-11-30
MXPA02000555A (es) 2002-07-02
CN1157943C (zh) 2004-07-14
EP1197077B1 (en) 2005-09-21
KR20020024304A (ko) 2002-03-29
MY128892A (en) 2007-02-28
TW496084B (en) 2002-07-21
EP1197077A1 (en) 2002-04-17
KR100720983B1 (ko) 2007-05-23
DE60022755T2 (de) 2006-05-18
JP2003505948A (ja) 2003-02-12
DE60022755D1 (de) 2005-10-27
CN1361981A (zh) 2002-07-31
JP4980528B2 (ja) 2012-07-18
WO2001006774A1 (en) 2001-01-25

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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