NL83428C - - Google Patents

Info

Publication number
NL83428C
NL83428C NL83428DA NL83428C NL 83428 C NL83428 C NL 83428C NL 83428D A NL83428D A NL 83428DA NL 83428 C NL83428 C NL 83428C
Authority
NL
Netherlands
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 NL83428C publication Critical patent/NL83428C/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/20—Frequency-division multiplex systems in which at least one carrier is angle-modulated
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/02—Details
    • H03C3/06—Means for changing frequency deviation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Amplitude Modulation (AREA)
NL83428D 1949-06-01 NL83428C (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US96605A US2630497A (en) 1949-06-01 1949-06-01 Frequency modulation multiplex system

Publications (1)

Publication Number Publication Date
NL83428C true NL83428C (en:Method)

Family

ID=22258170

Family Applications (1)

Application Number Title Priority Date Filing Date
NL83428D NL83428C (en:Method) 1949-06-01

Country Status (5)

Country Link
US (1) US2630497A (en:Method)
DE (1) DE845219C (en:Method)
FR (1) FR1021365A (en:Method)
GB (1) GB668030A (en:Method)
NL (1) NL83428C (en:Method)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2776429A (en) * 1951-01-27 1957-01-01 Multiplex Dev Corp Multiplex communications system
BE532479A (en:Method) * 1953-10-12
US2871292A (en) * 1953-10-12 1959-01-27 Esther Marion Armstrong Noise reduction in phase shift modulation
BE532478A (en:Method) * 1953-10-12
US2835803A (en) * 1953-10-12 1958-05-20 Esther Marion Armstrong Linear detector for subcarrier frequency modulated waves
US2879335A (en) * 1953-10-12 1959-03-24 Esther Marion Armstrong Stabilized multiplex frequency modulation receiver
US2917623A (en) * 1953-10-20 1959-12-15 Murray G Crosby Frequency modulation communication system
US3378773A (en) * 1965-09-13 1968-04-16 Gen Dynamics Corp Frequency and amplitude modulation transmitter and modulator
FR1603931A (en:Method) * 1967-12-30 1971-06-14

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1861462A (en) * 1928-05-03 1932-06-07 Westinghouse Electric & Mfg Co Radio station
GB489716A (en) * 1937-02-02 1938-08-02 Baird Television Ltd Improvements in or relating to methods of modulating television and like signals upon carrier waves
US2407308A (en) * 1941-01-16 1946-09-10 Lorenzen Robert Method and apparatus for secret signaling
NL85524C (en:Method) * 1945-03-28
US2421727A (en) * 1945-04-09 1947-06-03 Rca Corp Multiplex system having channels added at a relay station
CH249976A (de) * 1945-12-15 1947-07-31 Patelhold Patentverwertung Verfahren und Einrichtung für eine Zweikanalübertragung.
US2523222A (en) * 1947-04-05 1950-09-19 Raytheon Mfg Co Frequency modulation system

Also Published As

Publication number Publication date
GB668030A (en) 1952-03-12
DE845219C (de) 1952-07-31
US2630497A (en) 1953-03-03
FR1021365A (fr) 1953-02-18

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