CH403840A - Sende- und Empfangsanordnung, die nach dem Verfahren der Phasensprungtastung arbeitet - Google Patents

Sende- und Empfangsanordnung, die nach dem Verfahren der Phasensprungtastung arbeitet

Info

Publication number
CH403840A
CH403840A CH1326261A CH1326261A CH403840A CH 403840 A CH403840 A CH 403840A CH 1326261 A CH1326261 A CH 1326261A CH 1326261 A CH1326261 A CH 1326261A CH 403840 A CH403840 A CH 403840A
Authority
CH
Switzerland
Prior art keywords
transmitting
phase shift
shift keying
works according
receiving arrangement
Prior art date
Application number
CH1326261A
Other languages
English (en)
Inventor
Annand Crafts Cecil
Original Assignee
Robertshaw Fulton Controls 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 Robertshaw Fulton Controls Co filed Critical Robertshaw Fulton Controls Co
Publication of CH403840A publication Critical patent/CH403840A/de

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
    • H04L27/2053—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases
    • H04L27/2057—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases with a separate carrier for each phase state
    • 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
    • H04L27/227—Demodulator circuits; Receiver circuits using coherent demodulation
    • H04L27/2275—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses the received modulated signals
    • H04L27/2276—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses the received modulated signals using frequency multiplication or harmonic tracking

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
CH1326261A 1960-11-17 1961-11-15 Sende- und Empfangsanordnung, die nach dem Verfahren der Phasensprungtastung arbeitet CH403840A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69878A US3157740A (en) 1960-11-17 1960-11-17 Transmitter and receiver for phase modulated signals of the relative phase shift type

Publications (1)

Publication Number Publication Date
CH403840A true CH403840A (de) 1965-12-15

Family

ID=22091769

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1326261A CH403840A (de) 1960-11-17 1961-11-15 Sende- und Empfangsanordnung, die nach dem Verfahren der Phasensprungtastung arbeitet

Country Status (4)

Country Link
US (1) US3157740A (de)
CH (1) CH403840A (de)
DE (1) DE1206946B (de)
GB (1) GB1012131A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3348149A (en) * 1963-05-24 1967-10-17 Robertshaw Controls Co Serial to diplex conversion system
US3702985A (en) * 1969-04-30 1972-11-14 Texas Instruments Inc Mos transistor integrated matrix
US3634855A (en) * 1969-05-05 1972-01-11 Wendell S Miller Self-clocking multilevel data coding system
US4937840A (en) * 1988-11-07 1990-06-26 William Hotine Circuit for pulsed biphase digital modulation
GB2328591B (en) 1997-08-21 2003-03-05 Comm & Control Electronics Ltd Local communication system and apparatus for use therein

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2512152A (en) * 1945-09-14 1950-06-20 Us Sec War Pulse delay circuit
US2870431A (en) * 1957-01-08 1959-01-20 Collins Radio Co Matrix-controlled phase-pulse generator
US2977417A (en) * 1958-08-18 1961-03-28 Collins Radio Co Minimum-shift data communication system

Also Published As

Publication number Publication date
GB1012131A (en) 1965-12-08
US3157740A (en) 1964-11-17
DE1206946B (de) 1965-12-16

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