GB966973A - Improvements in or relating to telecommunication systems - Google Patents

Improvements in or relating to telecommunication systems

Info

Publication number
GB966973A
GB966973A GB3437760A GB3437760A GB966973A GB 966973 A GB966973 A GB 966973A GB 3437760 A GB3437760 A GB 3437760A GB 3437760 A GB3437760 A GB 3437760A GB 966973 A GB966973 A GB 966973A
Authority
GB
United Kingdom
Prior art keywords
phase
voltages
voltage
potential
derived
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.)
Expired
Application number
GB3437760A
Other languages
English (en)
Inventor
Hendrik Van Campenhout
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.)
Nederlanden Staat
Original Assignee
Nederlanden Staat
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 Nederlanden Staat filed Critical Nederlanden Staat
Publication of GB966973A publication Critical patent/GB966973A/en
Expired 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
    • H04L27/18—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
    • H04L27/2338—Demodulator circuits; Receiver circuits using non-coherent demodulation using sampling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/44—Signalling arrangements; Manipulation of signalling currents using alternate current

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Devices For Supply Of Signal Current (AREA)
GB3437760A 1959-11-04 1960-10-07 Improvements in or relating to telecommunication systems Expired GB966973A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL245037 1959-11-04

Publications (1)

Publication Number Publication Date
GB966973A true GB966973A (en) 1964-08-19

Family

ID=19752015

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3437760A Expired GB966973A (en) 1959-11-04 1960-10-07 Improvements in or relating to telecommunication systems

Country Status (5)

Country Link
BE (1) BE596072A (forum.php)
DE (1) DE1129553B (forum.php)
GB (1) GB966973A (forum.php)
NL (2) NL245037A (forum.php)
SE (1) SE310004B (forum.php)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2662890B1 (fr) * 1990-05-29 1992-09-04 Europ Agence Spatiale Demodulateur numerique pour signal module par deplacement de phase a plusieurs etats.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL57799C (nl) * 1941-03-07 1945-09-15 Bell Telephone Mfg Schakeling voor het besturen van een apparatuur in seinstelsels, in het bijzonder van de instelling van schakelaars in centrales voor telefoonstelsels
NL73522C (nl) * 1949-11-11 1953-03-16 Nederlanden Staat Inrichting voor het bepalen van de faze van een aan een punt aangelegde spanning van een n-fazensysteem
BE523444A (forum.php) * 1952-10-21

Also Published As

Publication number Publication date
BE596072A (fr) 1961-02-15
NL245037A (forum.php)
SE310004B (forum.php) 1969-04-14
NL124187C (forum.php)
DE1129553B (de) 1962-05-17

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