GB534213A - Improvements in or relating to multiplex signalling systems - Google Patents

Improvements in or relating to multiplex signalling systems

Info

Publication number
GB534213A
GB534213A GB21531/39A GB2153139A GB534213A GB 534213 A GB534213 A GB 534213A GB 21531/39 A GB21531/39 A GB 21531/39A GB 2153139 A GB2153139 A GB 2153139A GB 534213 A GB534213 A GB 534213A
Authority
GB
United Kingdom
Prior art keywords
july
channels
relating
successive
sampling frequency
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
GB21531/39A
Other languages
English (en)
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.)
Electrical Research Products Inc
Original Assignee
Electrical Research Products Inc
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 Electrical Research Products Inc filed Critical Electrical Research Products Inc
Publication of GB534213A publication Critical patent/GB534213A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/04—Distributors combined with modulators or demodulators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/10—Arrangements for reducing cross-talk between channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Amplitude Modulation (AREA)
GB21531/39A 1938-07-26 1939-07-25 Improvements in or relating to multiplex signalling systems Expired GB534213A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US221298A US2213938A (en) 1938-07-26 1938-07-26 Multiplex signaling with phase discrimination

Publications (1)

Publication Number Publication Date
GB534213A true GB534213A (en) 1941-03-03

Family

ID=22827221

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21531/39A Expired GB534213A (en) 1938-07-26 1939-07-25 Improvements in or relating to multiplex signalling systems

Country Status (3)

Country Link
US (1) US2213938A (fr)
FR (1) FR858215A (fr)
GB (1) GB534213A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB621479A (en) * 1945-10-12 1949-04-11 Dennis Illingworth Lawson Improvements in or relating to television systems
US2587734A (en) * 1947-12-22 1952-03-04 Meguer V Kalfaian Modulator tube and circuits
GB644932A (en) * 1948-01-16 1950-10-18 Standard Telephones Cables Ltd Improvements in or relating to signal compression and expansion arrangements in electric communication systems
FR1003982A (fr) * 1948-12-24

Also Published As

Publication number Publication date
FR858215A (fr) 1940-11-20
US2213938A (en) 1940-09-03

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