NL67418C - - Google Patents

Info

Publication number
NL67418C
NL67418C NL67418DA NL67418C NL 67418 C NL67418 C NL 67418C NL 67418D A NL67418D A NL 67418DA NL 67418 C NL67418 C NL 67418C
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 NL67418C publication Critical patent/NL67418C/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
    • H03C1/60—Modulators in which carrier or one sideband is wholly or partially suppressed with one sideband wholly or partially suppressed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/12—Modulator circuits; Transmitter circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
NL67418D 1944-07-21 NL67418C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US545934A US2424971A (en) 1944-07-21 1944-07-21 Frequency-shift radio telegraph transmitting system

Publications (1)

Publication Number Publication Date
NL67418C true NL67418C (xx)

Family

ID=24178130

Family Applications (1)

Application Number Title Priority Date Filing Date
NL67418D NL67418C (xx) 1944-07-21

Country Status (6)

Country Link
US (1) US2424971A (xx)
BE (1) BE480495A (xx)
CH (1) CH265359A (xx)
FR (1) FR957756A (xx)
GB (1) GB645436A (xx)
NL (1) NL67418C (xx)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2596612A (en) * 1943-06-12 1952-05-13 Hartford Nat Bank & Trust Co Signal receiver for carrier-wave telephony systems
BE483326A (xx) * 1946-11-02
US2483271A (en) * 1946-11-30 1949-09-27 Frederick W Frink Frequency modulation transmitter
US3274591A (en) * 1947-05-08 1966-09-20 Torrence H Chambers Phase rotation system for use in velocity cancellation moving target radar systems
US2635226A (en) * 1950-01-20 1953-04-14 Collins Radio Co Phase modulation system and apparatus
US2576429A (en) * 1950-01-31 1951-11-27 Jr Oswald G Villard Single side-band signal generator
US2797313A (en) * 1951-03-27 1957-06-25 Hoffman Electronics Corp Radio communication by neutral frequency deviation
US2678385A (en) * 1951-04-16 1954-05-11 Rca Corp Diversity receiver
US2659051A (en) * 1952-04-29 1953-11-10 John F Honey Carrier insertion
US2726368A (en) * 1952-08-16 1955-12-06 Bell Telephone Labor Inc Broad-band phase-shifting circuit
US2935692A (en) * 1954-03-08 1960-05-03 Nathaniel L Cohen Phase control system
DE961718C (de) * 1954-04-02 1957-04-11 Siemens Ag Verfahren zur Frequenzumtastung fuer die UEbertragung zweier Nachrichten, insbesondere fuer die Zweifach-F 1-Modulation von Funksendern
US2927159A (en) * 1955-05-03 1960-03-01 Lab For Electronics Inc Frequency-shift keying
NL269883A (xx) * 1956-11-08
DE1221667B (de) * 1963-01-03 1966-07-28 Telefunken Patent Verfahren zur Erzeugung eines Farbtraegers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1666206A (en) * 1925-01-15 1928-04-17 Western Electric Co Modulation system
US1831516A (en) * 1928-01-10 1931-11-10 Ralph B Stewart Modulating system and method
US1773116A (en) * 1928-01-24 1930-08-19 American Telephone & Telegraph Single-side-band system
US1935776A (en) * 1929-05-18 1933-11-21 Jr John Hays Hammond Side band reversal transmission system
FR39312E (fr) * 1930-05-06 1931-10-12 Radio Electr Soc Fr Perfectionnements aux méthodes de radio-communication
US2198248A (en) * 1936-09-01 1940-04-23 Rca Corp Method of and means for communication
US2118917A (en) * 1936-09-03 1938-05-31 William G H Finch Dual tone telegraphy system

Also Published As

Publication number Publication date
FR957756A (xx) 1950-02-25
GB645436A (en) 1950-11-01
BE480495A (xx)
US2424971A (en) 1947-08-05
CH265359A (de) 1949-11-30

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