DE69633969D1 - Phasenabgleich, insbesondere für HDTV-Empfänger - Google Patents

Phasenabgleich, insbesondere für HDTV-Empfänger

Info

Publication number
DE69633969D1
DE69633969D1 DE69633969T DE69633969T DE69633969D1 DE 69633969 D1 DE69633969 D1 DE 69633969D1 DE 69633969 T DE69633969 T DE 69633969T DE 69633969 T DE69633969 T DE 69633969T DE 69633969 D1 DE69633969 D1 DE 69633969D1
Authority
DE
Germany
Prior art keywords
phase alignment
hdtv receivers
hdtv
receivers
alignment
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
DE69633969T
Other languages
English (en)
Other versions
DE69633969T2 (de
Inventor
Myeong-Hwan Lee
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of DE69633969D1 publication Critical patent/DE69633969D1/de
Application granted granted Critical
Publication of DE69633969T2 publication Critical patent/DE69633969T2/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
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/38—Demodulator circuits; Receiver circuits
    • H04L27/3818—Demodulator circuits; Receiver circuits using coherent demodulation, i.e. using one or more nominally phase synchronous carriers
    • H04L27/3827—Demodulator circuits; Receiver circuits using coherent demodulation, i.e. using one or more nominally phase synchronous carriers in which the carrier is recovered using only the demodulated baseband signals
    • 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
DE69633969T 1995-10-18 1996-10-18 Phasenabgleich, insbesondere für HDTV-Empfänger Expired - Lifetime DE69633969T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950036047A KR0155900B1 (ko) 1995-10-18 1995-10-18 위상에러검출방법 및 위상 트래킹 루프회로

Publications (2)

Publication Number Publication Date
DE69633969D1 true DE69633969D1 (de) 2005-01-05
DE69633969T2 DE69633969T2 (de) 2005-04-21

Family

ID=19430595

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69633969T Expired - Lifetime DE69633969T2 (de) 1995-10-18 1996-10-18 Phasenabgleich, insbesondere für HDTV-Empfänger

Country Status (6)

Country Link
US (1) US5796786A (de)
EP (1) EP0769364B1 (de)
JP (1) JP3423547B2 (de)
KR (1) KR0155900B1 (de)
CN (1) CN1079619C (de)
DE (1) DE69633969T2 (de)

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Also Published As

Publication number Publication date
JPH09233438A (ja) 1997-09-05
DE69633969T2 (de) 2005-04-21
EP0769364B1 (de) 2004-12-01
JP3423547B2 (ja) 2003-07-07
CN1079619C (zh) 2002-02-20
EP0769364A3 (de) 2000-08-30
CN1154027A (zh) 1997-07-09
EP0769364A2 (de) 1997-04-23
US5796786A (en) 1998-08-18
KR0155900B1 (ko) 1998-11-16
KR970025102A (ko) 1997-05-30

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