ES182282A1 - TRANSMISSION SYSTEMS - Google Patents

TRANSMISSION SYSTEMS

Info

Publication number
ES182282A1
ES182282A1 ES182282A ES182282A ES182282A1 ES 182282 A1 ES182282 A1 ES 182282A1 ES 182282 A ES182282 A ES 182282A ES 182282 A ES182282 A ES 182282A ES 182282 A1 ES182282 A1 ES 182282A1
Authority
ES
Spain
Prior art keywords
transmission systems
systems
transmission
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
ES182282A
Other languages
Spanish (es)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
Standard Electrica SA
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 Alcatel Espana SA, Standard Electrica SA filed Critical Alcatel Espana SA
Publication of ES182282A1 publication Critical patent/ES182282A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/02—Details
    • H03C3/09—Modifications of modulator for regulating the mean frequency
    • 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)
  • Selective Calling Equipment (AREA)
  • Transmitters (AREA)
ES182282A 1947-03-20 1948-02-11 TRANSMISSION SYSTEMS Expired ES182282A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US735961A US2468038A (en) 1947-03-20 1947-03-20 Frequency modulation stabilization system

Publications (1)

Publication Number Publication Date
ES182282A1 true ES182282A1 (en) 1948-04-01

Family

ID=24957899

Family Applications (1)

Application Number Title Priority Date Filing Date
ES182282A Expired ES182282A1 (en) 1947-03-20 1948-02-11 TRANSMISSION SYSTEMS

Country Status (5)

Country Link
US (1) US2468038A (en)
BE (1) BE482222A (en)
ES (1) ES182282A1 (en)
FR (1) FR963218A (en)
GB (1) GB638336A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2559644A (en) * 1948-09-18 1951-07-10 Rca Corp Pulse multiplex system
US2652536A (en) * 1950-07-07 1953-09-15 James R Alburger Radio broadcast system
US2874216A (en) * 1953-10-27 1959-02-17 Gen Electric Automatic signal control system
US2889521A (en) * 1954-01-12 1959-06-02 Itt Automatic frequency control in pulse modulation systems
US3037568A (en) * 1958-09-16 1962-06-05 Hughes Aircraft Co Digital communications receiver
US4656512A (en) * 1985-05-16 1987-04-07 Grumman Aerospace Corporation Multiple audio transmission system using a single video color carrier

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2201978A (en) * 1938-10-26 1940-05-28 Rca Corp Frequency control circuits
US2296962A (en) * 1939-12-22 1942-09-29 Rca Corp Frequency modulation
US2377326A (en) * 1942-04-06 1945-06-05 Rca Corp Automatic frequency control system

Also Published As

Publication number Publication date
FR963218A (en) 1950-07-01
GB638336A (en) 1950-06-07
BE482222A (en)
US2468038A (en) 1949-04-26

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