FR951261A - Systèmes de communications radioélectriques à voies multiples - Google Patents

Systèmes de communications radioélectriques à voies multiples

Info

Publication number
FR951261A
FR951261A FR951261DA FR951261A FR 951261 A FR951261 A FR 951261A FR 951261D A FR951261D A FR 951261DA FR 951261 A FR951261 A FR 951261A
Authority
FR
France
Prior art keywords
communications systems
radio communications
channel radio
channel
systems
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
Other languages
English (en)
Inventor
Donald David Grieg
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR951261A publication Critical patent/FR951261A/fr
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
    • H04J3/042—Distributors with electron or gas discharge tubes
    • 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
    • H04J3/06—Synchronising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J7/00—Multiplex systems in which the amplitudes or durations of the signals in individual channels are characteristic of those channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Noise Elimination (AREA)
  • Dc Digital Transmission (AREA)
FR951261D 1945-03-05 1947-08-05 Systèmes de communications radioélectriques à voies multiples Expired FR951261A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US581037A US2445775A (en) 1945-03-05 1945-03-05 Pulse time modulation multiplex receiver

Publications (1)

Publication Number Publication Date
FR951261A true FR951261A (fr) 1949-10-20

Family

ID=24323648

Family Applications (1)

Application Number Title Priority Date Filing Date
FR951261D Expired FR951261A (fr) 1945-03-05 1947-08-05 Systèmes de communications radioélectriques à voies multiples

Country Status (5)

Country Link
US (1) US2445775A (fr)
BE (1) BE473659A (fr)
ES (1) ES182267A1 (fr)
FR (1) FR951261A (fr)
GB (1) GB638371A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2570010A (en) * 1947-03-05 1951-10-02 Hartford Nat Bank & Trust Co Multiplex transceiving arrangement
FR962623A (fr) * 1947-03-05 1950-06-16
US2912506A (en) * 1955-03-09 1959-11-10 Itt Communication system
US2771553A (en) * 1952-11-03 1956-11-20 Itt Multiplex demodulator
US2928900A (en) * 1956-10-09 1960-03-15 Myron G Pawley Multichannel pulse modulated data transmission system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB470495A (en) * 1935-11-14 1937-08-16 Alan Dower Blumlein Improvements in or relating to multiplex signalling systems
US2199634A (en) * 1938-06-21 1940-05-07 Rca Corp Secret communication system
US2361437A (en) * 1940-12-24 1944-10-31 Rca Corp Pulse signaling system
US2391776A (en) * 1943-05-29 1945-12-25 Rca Corp Intelligence transmission system
US2413023A (en) * 1944-01-06 1946-12-24 Standard Telephones Cables Ltd Demodulator

Also Published As

Publication number Publication date
BE473659A (fr)
ES182267A1 (es) 1948-04-01
US2445775A (en) 1948-07-27
GB638371A (en) 1950-06-07

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