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NL7303727A - - Google Patents

Info

Publication number
NL7303727A
NL7303727A NL7303727A NL7303727A NL7303727A NL 7303727 A NL7303727 A NL 7303727A NL 7303727 A NL7303727 A NL 7303727A NL 7303727 A NL7303727 A NL 7303727A NL 7303727 A NL7303727 A NL 7303727A
Authority
NL
Netherlands
Application number
NL7303727A
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 filed Critical
Publication of NL7303727A publication Critical patent/NL7303727A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/18—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by means of synchronous gating arrangements
    • H03D3/20—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by means of synchronous gating arrangements producing pulses whose amplitude or duration depends on phase difference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22—Demodulator circuits; Receiver circuits
    • H04L27/233—Demodulator circuits; Receiver circuits using non-coherent demodulation
    • H04L27/2332—Demodulator circuits; Receiver circuits using non-coherent demodulation using a non-coherent carrier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0001—Circuit elements of demodulators
    • H03D2200/0039—Exclusive OR logic circuits

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)
  • Measuring Phase Differences (AREA)
NL7303727A 1972-03-17 1973-03-16 NL7303727A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI732/72A FI53904C (fi) 1972-03-17 1972-03-17 Foerfarande foer demodulering av en differentialt fasmodulerad signal

Publications (1)

Publication Number Publication Date
NL7303727A true NL7303727A (fr) 1973-09-19

Family

ID=8504560

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7303727A NL7303727A (fr) 1972-03-17 1973-03-16

Country Status (5)

Country Link
US (1) US3843931A (fr)
FI (1) FI53904C (fr)
GB (1) GB1410416A (fr)
NL (1) NL7303727A (fr)
SE (1) SE387501B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2251967A1 (fr) * 1973-11-19 1975-06-13 Siemens Ag

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS538445B2 (fr) * 1973-03-28 1978-03-29
GB1534657A (en) * 1976-04-19 1978-12-06 Honeywell Inc Pulse train detector using correlation
US4038540A (en) * 1976-04-19 1977-07-26 Honeywell Inc. Quadrature correlation pulse detector
US4217551A (en) * 1977-07-25 1980-08-12 Intech Laboratories, Inc. Phase modulated data transmission system
FR2458182B1 (fr) * 1979-06-01 1985-07-05 Thomson Csf Dispositif de synchronisation et demodulateurs de phase differentielle comportant un tel dispositif
US4371839A (en) * 1980-04-03 1983-02-01 Ford Aerospace & Communications Corporation Differentially coherent signal detector
US4379266A (en) * 1980-04-03 1983-04-05 Ford Aerospace & Communications Corporation PSK Demodulator with automatic compensation of delay induced phase shifts
US4933958A (en) * 1987-12-17 1990-06-12 Siemens Aktiengesellschaft Method for receiving carrier oscillations modulated with a useful signal
GB2272613B (en) * 1992-11-14 1996-04-17 Nokia Mobile Phones Uk Demodulation of a digital phase modulated signal
US5757868A (en) * 1994-02-16 1998-05-26 Motorola, Inc. Digital phase detector with integrated phase detection

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1404512A (fr) * 1964-05-08 1965-07-02 Cit Alcatel Récepteurs de télégraphie
DE2043164B2 (de) * 1970-08-31 1972-10-12 Siemens AG, 1000 Berlin u. 8000 München Schaltungsanordnung zur demodulation von phasendifferenzmodulierten datensignalen
BE791371A (fr) * 1971-11-17 1973-03-01 Western Electric Co Demodulateur numerique pour systeme de transmission de donnees a modulation de phase

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2251967A1 (fr) * 1973-11-19 1975-06-13 Siemens Ag

Also Published As

Publication number Publication date
FI53904C (fi) 1978-08-10
GB1410416A (en) 1975-10-15
SE387501B (sv) 1976-09-06
FI53904B (fi) 1978-05-02
US3843931A (en) 1974-10-22

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Legal Events

Date Code Title Description
BV The patent application has lapsed