DE59009539D1 - Signal-Abtrennvorrichtung. - Google Patents

Signal-Abtrennvorrichtung.

Info

Publication number
DE59009539D1
DE59009539D1 DE59009539T DE59009539T DE59009539D1 DE 59009539 D1 DE59009539 D1 DE 59009539D1 DE 59009539 T DE59009539 T DE 59009539T DE 59009539 T DE59009539 T DE 59009539T DE 59009539 D1 DE59009539 D1 DE 59009539D1
Authority
DE
Germany
Prior art keywords
signal separator
separator
signal
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 - Fee Related
Application number
DE59009539T
Other languages
English (en)
Inventor
Ulrich Dr Sieben
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.)
TDK Micronas GmbH
Original Assignee
Deutsche ITT Industries GmbH
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 Deutsche ITT Industries GmbH filed Critical Deutsche ITT Industries GmbH
Application granted granted Critical
Publication of DE59009539D1 publication Critical patent/DE59009539D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only
    • H04N7/088—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital
    • H04N7/0882—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of character code signals, e.g. for teletext
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
    • H04L7/0334—Processing of samples having at least three levels, e.g. soft decisions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/025—Systems for the transmission of digital non-picture data, e.g. of text during the active part of a television frame
    • H04N7/035—Circuits for the digital non-picture data signal, e.g. for slicing of the data signal, for regeneration of the data-clock signal, for error detection or correction of the data signal
DE59009539T 1990-08-29 1990-08-29 Signal-Abtrennvorrichtung. Expired - Fee Related DE59009539D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90116531A EP0472756B1 (de) 1990-08-29 1990-08-29 Signal-Abtrennvorrichtung

Publications (1)

Publication Number Publication Date
DE59009539D1 true DE59009539D1 (de) 1995-09-21

Family

ID=8204385

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59009539T Expired - Fee Related DE59009539D1 (de) 1990-08-29 1990-08-29 Signal-Abtrennvorrichtung.

Country Status (5)

Country Link
US (1) US5218437A (de)
EP (1) EP0472756B1 (de)
JP (1) JPH04234278A (de)
KR (1) KR0168676B1 (de)
DE (1) DE59009539D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4307686A1 (de) * 1993-03-11 1994-09-15 Inst Rundfunktechnik Gmbh Verfahren zum Verarbeiten eines seriellen, digitalen Datensignals
DE4408963A1 (de) * 1994-03-16 1995-09-21 Inst Rundfunktechnik Gmbh Verfahren zum Verarbeiten eines seriellen, digitalen Datensignals
DE19956937A1 (de) * 1999-11-26 2001-05-31 Philips Corp Intellectual Pty Anordnung zur Rückgewinnung von Datenbits eines Datensignals
DE19956947A1 (de) * 1999-11-26 2001-05-31 Philips Corp Intellectual Pty Anordnung zur Feststellung der Phasenlage eines Datensignals
JP2002158975A (ja) * 2000-11-22 2002-05-31 Mitsubishi Electric Corp スライス回路
JP4109004B2 (ja) * 2002-04-01 2008-06-25 松下電器産業株式会社 データ信号抜き取り装置
JP4915577B2 (ja) * 2007-05-28 2012-04-11 パナソニック株式会社 音声伝送システム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462825A1 (fr) * 1979-07-27 1981-02-13 Thomson Csf Procede et dispositif pour la mise en phase d'une horloge locale
US4328588A (en) * 1980-07-17 1982-05-04 Rockwell International Corporation Synchronization system for digital data
JPS5923983A (ja) * 1982-07-30 1984-02-07 Toshiba Corp サンプリングパルス発生回路
JPS5986385A (ja) * 1982-11-09 1984-05-18 Toshiba Corp サンプリングパルス生成回路
US4672639A (en) * 1984-05-24 1987-06-09 Kabushiki Kaisha Toshiba Sampling clock pulse generator
US4673979A (en) * 1984-06-15 1987-06-16 Matsushita Electric Industrial Co., Ltd. Digital data reproducing system
JPS6220488A (ja) * 1985-07-19 1987-01-29 Toshiba Corp 文字多重放送受信装置
JPS62230177A (ja) * 1986-03-31 1987-10-08 Toshiba Corp 文字放送受信装置
US4768208A (en) * 1987-03-09 1988-08-30 Motorola, Inc. Mid-symbol sampling timing estimator
US4912729A (en) * 1988-05-16 1990-03-27 U.S. Philips Corporation Phase-locked-loop circuit and bit detection arrangement comprising such a phase-locked-loop circuit

Also Published As

Publication number Publication date
JPH04234278A (ja) 1992-08-21
US5218437A (en) 1993-06-08
KR920005649A (ko) 1992-03-28
EP0472756B1 (de) 1995-08-16
EP0472756A1 (de) 1992-03-04
KR0168676B1 (ko) 1999-03-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MICRONAS INTERMETALL GMBH, 79108 FREIBURG, DE

8327 Change in the person/name/address of the patent owner

Owner name: MICRONAS GMBH, 79108 FREIBURG, DE

8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee