IT1212796B - DIGITAL PHASE SYNCHRONIZER FOR ISOFREQUENTIAL SIGNALS, ESPECIALLY FOR SIGNAL DEMODULATOR. - Google Patents

DIGITAL PHASE SYNCHRONIZER FOR ISOFREQUENTIAL SIGNALS, ESPECIALLY FOR SIGNAL DEMODULATOR.

Info

Publication number
IT1212796B
IT1212796B IT8324109A IT2410983A IT1212796B IT 1212796 B IT1212796 B IT 1212796B IT 8324109 A IT8324109 A IT 8324109A IT 2410983 A IT2410983 A IT 2410983A IT 1212796 B IT1212796 B IT 1212796B
Authority
IT
Italy
Prior art keywords
isofrequential
signals
digital phase
signal demodulator
phase synchronizer
Prior art date
Application number
IT8324109A
Other languages
Italian (it)
Other versions
IT8324109A0 (en
Inventor
Guido Torelli
Vincenzo Daniele
Giovanni Salomone
Original Assignee
Ates Componenti Elettron
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 Ates Componenti Elettron filed Critical Ates Componenti Elettron
Priority to IT8324109A priority Critical patent/IT1212796B/en
Publication of IT8324109A0 publication Critical patent/IT8324109A0/en
Priority to DE3444401A priority patent/DE3444401C2/en
Priority to GB08430638A priority patent/GB2151421B/en
Priority to KR1019840007802A priority patent/KR850005054A/en
Priority to FR848419021A priority patent/FR2556527B1/en
Priority to JP59260959A priority patent/JPS60142638A/en
Application granted granted Critical
Publication of IT1212796B publication Critical patent/IT1212796B/en

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K9/00—Demodulating pulses which have been modulated with a continuously-variable signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
IT8324109A 1983-12-12 1983-12-12 DIGITAL PHASE SYNCHRONIZER FOR ISOFREQUENTIAL SIGNALS, ESPECIALLY FOR SIGNAL DEMODULATOR. IT1212796B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT8324109A IT1212796B (en) 1983-12-12 1983-12-12 DIGITAL PHASE SYNCHRONIZER FOR ISOFREQUENTIAL SIGNALS, ESPECIALLY FOR SIGNAL DEMODULATOR.
DE3444401A DE3444401C2 (en) 1983-12-12 1984-12-05 Digital phase synchronizer for signals of the same frequency
GB08430638A GB2151421B (en) 1983-12-12 1984-12-05 Phase synchronizer of digital kind signals at the same frequency particularly for signal demodulator
KR1019840007802A KR850005054A (en) 1983-12-12 1984-12-10 Digital Phase Synchronizer of Same Frequency Signal of Signal Demodulator
FR848419021A FR2556527B1 (en) 1983-12-12 1984-12-12 DIGITAL TYPE PHASE SYNCHRONIZER FOR ISOFREQUENTIAL SIGNALS, PARTICULARLY FOR SIGNAL DEMODULATOR
JP59260959A JPS60142638A (en) 1983-12-12 1984-12-12 Digital type phase synchronizer toward same frequency signaland particularly signal demodulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8324109A IT1212796B (en) 1983-12-12 1983-12-12 DIGITAL PHASE SYNCHRONIZER FOR ISOFREQUENTIAL SIGNALS, ESPECIALLY FOR SIGNAL DEMODULATOR.

Publications (2)

Publication Number Publication Date
IT8324109A0 IT8324109A0 (en) 1983-12-12
IT1212796B true IT1212796B (en) 1989-11-30

Family

ID=11212017

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8324109A IT1212796B (en) 1983-12-12 1983-12-12 DIGITAL PHASE SYNCHRONIZER FOR ISOFREQUENTIAL SIGNALS, ESPECIALLY FOR SIGNAL DEMODULATOR.

Country Status (6)

Country Link
JP (1) JPS60142638A (en)
KR (1) KR850005054A (en)
DE (1) DE3444401C2 (en)
FR (1) FR2556527B1 (en)
GB (1) GB2151421B (en)
IT (1) IT1212796B (en)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3509471A (en) * 1966-11-16 1970-04-28 Communications Satellite Corp Digital phase lock loop for bit timing recovery
FR2167259B1 (en) * 1972-01-11 1976-06-11 Thomson Csf
LU68026A1 (en) * 1972-07-19 1974-01-21
FR2232153B1 (en) * 1973-05-11 1976-03-19 Ibm France
US4019153A (en) * 1974-10-07 1977-04-19 The Charles Stark Draper Laboratory, Inc. Digital phase-locked loop filter
US4029900A (en) * 1976-01-26 1977-06-14 Bell Telephone Laboratories, Incorporated Digital synchronizing signal recovery circuits for a data receiver
GB1580060A (en) * 1976-09-01 1980-11-26 Racal Res Ltd Electrical circuit arrangements
JPS5360150A (en) * 1976-11-10 1978-05-30 Fujitsu Ltd Instantaneous leading-in system for digital phase lock loop
JPS5378711A (en) * 1976-12-23 1978-07-12 Anritsu Electric Co Ltd Double sideeband signal demodulator
DE2716478A1 (en) * 1977-04-14 1978-10-26 Hoechst Ag PROCESS FOR THE PRODUCTION OF ABRASION-RESISTANT, NON-DUSTING, WATER-SOLUBLE COLORANT PARTICLES
GB1560270A (en) * 1977-12-13 1980-02-06 Standard Telephones Cables Ltd Data transmission
FR2437733A1 (en) * 1978-08-30 1980-04-25 Cit Alcatel METHOD FOR REGENERATION OF THE MODULATING CARRIER WAVE OF A MODULATED SIGNAL COMPRISING SYMMETRIC LINES WITH RESPECT TO THIS CARRIER AND IMPLEMENTING DEVICE
US4424497A (en) * 1981-04-30 1984-01-03 Monolithic Systems Corporation System for phase locking clock signals to a frequency encoded data stream
GB2119188B (en) * 1982-04-28 1986-01-29 Int Computers Ltd Digital phase-locked loop

Also Published As

Publication number Publication date
GB2151421A (en) 1985-07-17
JPS60142638A (en) 1985-07-27
FR2556527B1 (en) 1992-12-11
DE3444401C2 (en) 1995-03-09
GB8430638D0 (en) 1985-01-16
KR850005054A (en) 1985-08-19
DE3444401A1 (en) 1985-06-20
FR2556527A1 (en) 1985-06-14
GB2151421B (en) 1988-03-23
IT8324109A0 (en) 1983-12-12

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961227