GB788736A - Narrow-band telephony system - Google Patents

Narrow-band telephony system

Info

Publication number
GB788736A
GB788736A GB5832/55A GB583255A GB788736A GB 788736 A GB788736 A GB 788736A GB 5832/55 A GB5832/55 A GB 5832/55A GB 583255 A GB583255 A GB 583255A GB 788736 A GB788736 A GB 788736A
Authority
GB
United Kingdom
Prior art keywords
frequency
phase
outputs
audio
class
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
GB5832/55A
Other languages
English (en)
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.)
JEAN CAMILLE PIERRE MARCOU
Original Assignee
JEAN CAMILLE PIERRE MARCOU
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 JEAN CAMILLE PIERRE MARCOU filed Critical JEAN CAMILLE PIERRE MARCOU
Publication of GB788736A publication Critical patent/GB788736A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/68—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for wholly or partially suppressing the carrier or one side band

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplitude Modulation (AREA)
  • Transmitters (AREA)
GB5832/55A 1954-03-01 1955-02-28 Narrow-band telephony system Expired GB788736A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR788736X 1954-03-01

Publications (1)

Publication Number Publication Date
GB788736A true GB788736A (en) 1958-01-08

Family

ID=9219704

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5832/55A Expired GB788736A (en) 1954-03-01 1955-02-28 Narrow-band telephony system

Country Status (4)

Country Link
BE (1) BE535915A (cs)
DE (1) DE1030880B (cs)
FR (1) FR1126916A (cs)
GB (1) GB788736A (cs)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE878381C (de) * 1951-08-19 1953-06-01 Siemens Ag Verfahren und Einrichtung zur elektrischen Nachrichtenuebertragung

Also Published As

Publication number Publication date
BE535915A (cs) 1958-12-19
DE1030880B (de) 1958-05-29
FR1126916A (fr) 1956-12-04

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