BE478612A - - Google Patents

Info

Publication number
BE478612A
BE478612A BE478612DA BE478612A BE 478612 A BE478612 A BE 478612A BE 478612D A BE478612D A BE 478612DA BE 478612 A BE478612 A BE 478612A
Authority
BE
Belgium
Application number
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.)
Publication of BE478612A publication Critical patent/BE478612A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/026—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse time characteristics modulation, e.g. width, position, interval
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J99/00—Subject matter not provided for in other groups of this subclass
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
BE478612D 1947-01-02 BE478612A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2657269X 1947-01-02

Publications (1)

Publication Number Publication Date
BE478612A true BE478612A (zh)

Family

ID=10912876

Family Applications (1)

Application Number Title Priority Date Filing Date
BE478612D BE478612A (zh) 1947-01-02

Country Status (3)

Country Link
US (1) US2657269A (zh)
BE (1) BE478612A (zh)
FR (1) FR958674A (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2968010A (en) * 1958-01-06 1961-01-10 North American Aviation Inc Amplitude modulator
US3218481A (en) * 1963-08-21 1965-11-16 Automatic Elect Lab Limiter circuit

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1548260A (en) * 1919-09-19 1925-08-04 American Telephone & Telegraph Multiplex system
FR744002A (zh) * 1931-08-14 1933-04-10
NL87334C (zh) * 1938-10-03
US2263369A (en) * 1939-02-03 1941-11-18 Hartford Nat Bank & Trust Co Multiplex telephony system
US2326515A (en) * 1940-08-03 1943-08-10 Gen Electric Television system
FR959084A (zh) * 1942-12-04 1950-03-23
US2438902A (en) * 1943-10-04 1948-04-06 Standard Telephones Cables Ltd Pulse multiplex system employing fixed pulse-time displacement for signaling
BE481274A (zh) * 1943-10-11
US2430139A (en) * 1944-01-08 1947-11-04 Rca Corp Pulse number modulation system
US2438950A (en) * 1944-04-18 1948-04-06 Jr Carl Harrison Smith Pulse frequency modulation
US2437970A (en) * 1944-10-11 1948-03-16 Gen Electric Pulse communication
US2481516A (en) * 1946-03-22 1949-09-13 Lance R Jacobsen Mobile telephone system
US2559644A (en) * 1948-09-18 1951-07-10 Rca Corp Pulse multiplex system

Also Published As

Publication number Publication date
US2657269A (en) 1953-10-27
FR958674A (zh) 1950-03-17

Similar Documents

Publication Publication Date Title
AT165657B (zh)
AT165716B (zh)
AT166672B (zh)
AT165884B (zh)
BE474505A (zh)
BE472149A (zh)
BE472071A (zh)
BE473383A (zh)
BE458425A (zh)
BE463900A (zh)
BE465296A (zh)
BE467279A (zh)
BE470620A (zh)
BE470671A (zh)
BE470729A (zh)
BE471160A (zh)
BE471167A (zh)
BE471206A (zh)
BE471414A (zh)
BE471467A (zh)
BE471492A (zh)
BE471627A (zh)
BE471830A (zh)
NL63037C (zh)
BE401708A (zh)