SE338350B - - Google Patents

Info

Publication number
SE338350B
SE338350B SE09278/67*A SE927867A SE338350B SE 338350 B SE338350 B SE 338350B SE 927867 A SE927867 A SE 927867A SE 338350 B SE338350 B SE 338350B
Authority
SE
Sweden
Prior art keywords
bit
frequency
signal
phase
period
Prior art date
Application number
SE09278/67*A
Other languages
English (en)
Inventor
W Warters
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of SE338350B publication Critical patent/SE338350B/xx

Links

Classifications

    • 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
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H04L27/2032—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner
    • 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
    • H04L27/2331—Demodulator circuits; Receiver circuits using non-coherent demodulation wherein the received signal is demodulated using one or more delayed versions of itself

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
SE09278/67*A 1966-07-29 1967-06-27 SE338350B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56889366A 1966-07-29 1966-07-29

Publications (1)

Publication Number Publication Date
SE338350B true SE338350B (de) 1971-09-06

Family

ID=24273170

Family Applications (1)

Application Number Title Priority Date Filing Date
SE09278/67*A SE338350B (de) 1966-07-29 1967-06-27

Country Status (7)

Country Link
US (1) US3492576A (de)
AU (1) AU423339B2 (de)
BE (1) BE700791A (de)
DE (1) DE1591810B2 (de)
GB (1) GB1193475A (de)
NL (1) NL6710479A (de)
SE (1) SE338350B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2249509A1 (en) * 1973-10-29 1975-05-23 Trt Telecom Radio Electr Frequency modulation and differential phase demodulation system - provides signal with zero spectrum at zero frequency
US4006416A (en) * 1975-01-31 1977-02-01 Arthur D. Little, Inc. Digital communication system
US4174505A (en) * 1978-04-26 1979-11-13 Digital Communications Corporation Directional PSK modulation and demodulation system
DE2829429C2 (de) * 1978-07-05 1982-12-09 TE KA DE Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg Verfahren und Anordnung zur weichen Phasenumtastung einer Trägerschwingung
US4438519A (en) * 1981-05-04 1984-03-20 General Electric Company Methods, and apparatus, for transmitting high-bit-rate digital data in power line communication media having high harmonic noise content
US5283768A (en) * 1991-06-14 1994-02-01 Baker Hughes Incorporated Borehole liquid acoustic wave transducer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2091271A (en) * 1933-01-17 1937-08-31 Rca Corp Receiver
BE476627A (de) * 1941-12-19
US3117305A (en) * 1960-12-02 1964-01-07 Goldberg Bernard Frequency shift transmission system
US3032611A (en) * 1961-05-12 1962-05-01 Montgomery George Franklin Combined frequency-phase modulation telegraph system
US3324401A (en) * 1964-06-01 1967-06-06 Sylvania Electric Prod Direct indicating frequency determining circuit employing peak detecting combined delayed and undelayed signals of unknown frequency
US3392337A (en) * 1965-02-09 1968-07-09 Continental Electronics Mfg Wide band frequency discriminator employing a constant delay

Also Published As

Publication number Publication date
GB1193475A (en) 1970-06-03
DE1591810A1 (de) 1969-12-18
US3492576A (en) 1970-01-27
AU423339B2 (en) 1972-04-18
AU2338567A (en) 1968-01-09
NL6710479A (de) 1968-01-30
BE700791A (de) 1967-12-01
DE1591810B2 (de) 1970-10-15

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