GB1136136A - Multi-channel single-sideband carrier frequency system - Google Patents

Multi-channel single-sideband carrier frequency system

Info

Publication number
GB1136136A
GB1136136A GB3076266A GB3076266A GB1136136A GB 1136136 A GB1136136 A GB 1136136A GB 3076266 A GB3076266 A GB 3076266A GB 3076266 A GB3076266 A GB 3076266A GB 1136136 A GB1136136 A GB 1136136A
Authority
GB
United Kingdom
Prior art keywords
carrier
channel
carrier frequency
july
modulated
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
GB3076266A
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB1136136A publication Critical patent/GB1136136A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/04—Frequency-transposition arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/15—Cathodes heated directly by an electric current
    • H01J1/18—Supports; Vibration-damping arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/18—Frequency-division multiplex systems in which all the carriers are amplitude-modulated

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Amplitude Modulation (AREA)
GB3076266A 1965-07-15 1966-07-08 Multi-channel single-sideband carrier frequency system Expired GB1136136A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965ST024138 DE1257219B (de) 1965-07-15 1965-07-15 Kanalumsetzer zum Aufbau der CCITT-Grundgruppe 60 bis 108 kHz fuer ein Vielkanal-Einseitenband-Traegerfrequenzsystem

Publications (1)

Publication Number Publication Date
GB1136136A true GB1136136A (en) 1968-12-11

Family

ID=7459982

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3076266A Expired GB1136136A (en) 1965-07-15 1966-07-08 Multi-channel single-sideband carrier frequency system

Country Status (5)

Country Link
BE (1) BE684178A (enrdf_load_stackoverflow)
DE (1) DE1257219B (enrdf_load_stackoverflow)
ES (1) ES329110A1 (enrdf_load_stackoverflow)
GB (1) GB1136136A (enrdf_load_stackoverflow)
NL (1) NL6609809A (enrdf_load_stackoverflow)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE430845A (enrdf_load_stackoverflow) * 1937-10-30
DE861861C (de) * 1943-05-18 1953-01-05 Siemens Ag Vielfach-Traegerfrequenzuebertragungssystem
DE1063648B (de) * 1954-12-30 1959-08-20 Telefunken Gmbh Traegerfrequenzsystem, insbesondere fuer kleinere Kanalzahlen
DE1028620B (de) * 1956-11-24 1958-04-24 Felten & Guilleaume Gmbh Traegerfrequenzsystem fuer vier Sprechwege
NL262422A (enrdf_load_stackoverflow) * 1960-03-16

Also Published As

Publication number Publication date
ES329110A1 (es) 1967-05-01
DE1257219B (de) 1967-12-28
NL6609809A (enrdf_load_stackoverflow) 1967-01-16
BE684178A (enrdf_load_stackoverflow) 1967-01-16

Similar Documents

Publication Publication Date Title
GB1049412A (en) Improvements in or relating to electric circuits for use in signalling systems
GB583629A (en) Improvements in or relating to signalling arrangements for electric pulse communication systems
GB1136136A (en) Multi-channel single-sideband carrier frequency system
GB1091278A (en) Improvements in or relating to multi-channel single-sideband carrier-frequency communication systems
GB1499232A (en) Telephone set and system
GB1468444A (en) Multiplexer for telephone channels
GB622255A (en) Improvements in or relating to devices for stereophonic transmission by electric means
ES395670A1 (es) Un terminal transmisor para transmitir una senal multipladade division de tiempo.
GB1291444A (en) A frequency modulation communication system
GB1023699A (en) Improvements in or relating to pulse multiplexing systems
GB806087A (en) Multichannel signal system
GB1446897A (en) Frequency multiplex apparatus
GB1391290A (en) Four channel stereophonic system
GB966109A (en) Twinplex telegraph transmission
GB751179A (en) Multichannel radio signalling system
GB773687A (en) Improvements in audio-frequency signalling arrangements in multiplex carrier wave telephone systems
GB554914A (en) Application of frequency dividers to the reception of signal modulated electric carrier waves
GB632647A (en) Improvements in or relating to multiplex carrier signalling systems
GB981184A (en) Improvements in or relating to frequency converter arrangements for multi-channel modulated carrier communication systems
GB1160613A (en) Improvements in or relating to Carrier Transmission Systems for Stereo Audio Signals
GB1057259A (en) Switching systems
GB1126788A (en) Single side-band carrier systems
GB575213A (en) Improvements in or relating to multi-channel signalling systems
GB969076A (en) Improvements in and relating to electrical transmission systems
GB986425A (en) Improvements relating to carrier frequency communication apparatus