EP1078450A4 - Procede et appareil pour la recuperation de rythme de signaux modules dans la bande laterale residuelle - Google Patents

Procede et appareil pour la recuperation de rythme de signaux modules dans la bande laterale residuelle

Info

Publication number
EP1078450A4
EP1078450A4 EP99918254A EP99918254A EP1078450A4 EP 1078450 A4 EP1078450 A4 EP 1078450A4 EP 99918254 A EP99918254 A EP 99918254A EP 99918254 A EP99918254 A EP 99918254A EP 1078450 A4 EP1078450 A4 EP 1078450A4
Authority
EP
European Patent Office
Prior art keywords
vsb
methods
modulated signals
timing recovery
vestigial sideband
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.)
Withdrawn
Application number
EP99918254A
Other languages
German (de)
English (en)
Other versions
EP1078450A1 (fr
Inventor
Oded Melamed
Naftali Sommer
Yigal Bitran
Ofir Shalvi
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments 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
Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of EP1078450A1 publication Critical patent/EP1078450A1/fr
Publication of EP1078450A4 publication Critical patent/EP1078450A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/22—Homodyne or synchrodyne circuits
    • H03D1/24—Homodyne or synchrodyne circuits for demodulation of signals wherein one sideband or the carrier has been wholly or partially suppressed
    • 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
    • H04L7/027—Speed or phase control by the received code signals, the signals containing no special synchronisation information extracting the synchronising or clock signal from the received signal spectrum, e.g. by using a resonant or bandpass circuit
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
EP99918254A 1998-05-04 1999-05-04 Procede et appareil pour la recuperation de rythme de signaux modules dans la bande laterale residuelle Withdrawn EP1078450A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8406398P 1998-05-04 1998-05-04
US84063P 1998-05-04
PCT/IL1999/000234 WO1999057805A1 (fr) 1998-05-04 1999-05-04 Procede et appareil pour la recuperation de rythme de signaux modules dans la bande laterale residuelle

Publications (2)

Publication Number Publication Date
EP1078450A1 EP1078450A1 (fr) 2001-02-28
EP1078450A4 true EP1078450A4 (fr) 2002-11-20

Family

ID=22182662

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99918254A Withdrawn EP1078450A4 (fr) 1998-05-04 1999-05-04 Procede et appareil pour la recuperation de rythme de signaux modules dans la bande laterale residuelle

Country Status (3)

Country Link
EP (1) EP1078450A4 (fr)
AU (1) AU3626199A (fr)
WO (1) WO1999057805A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2026796B (en) * 1978-07-14 1982-09-29 Fujitsu Ltd Clock synchronization circuit
US5706057A (en) * 1994-03-21 1998-01-06 Rca Thomson Licensing Corporation Phase detector in a carrier recovery network for a vestigial sideband signal
GB9511568D0 (en) * 1995-06-07 1995-08-02 Discovision Ass Signal processing apparatus and method
US5694419A (en) * 1995-11-07 1997-12-02 Hitachi America, Ltd. Shared resource modulator-demodulator circuits for use with vestigial sideband signals
US5712873A (en) * 1996-06-04 1998-01-27 Thomson Consumer Electronics, Inc. Multi-mode equalizer in a digital video signal processing system

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *
See also references of WO9957805A1 *

Also Published As

Publication number Publication date
AU3626199A (en) 1999-11-23
EP1078450A1 (fr) 2001-02-28
WO1999057805A1 (fr) 1999-11-11

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