GB604230A - Improvements in or relating to electric multichannel carrier current communication systems - Google Patents

Improvements in or relating to electric multichannel carrier current communication systems

Info

Publication number
GB604230A
GB604230A GB26050/45A GB2605045A GB604230A GB 604230 A GB604230 A GB 604230A GB 26050/45 A GB26050/45 A GB 26050/45A GB 2605045 A GB2605045 A GB 2605045A GB 604230 A GB604230 A GB 604230A
Authority
GB
United Kingdom
Prior art keywords
carrier
pulse
amplitude
frequency
signal
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
GB26050/45A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB604230A publication Critical patent/GB604230A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J9/00—Multiplex systems in which each channel is represented by a different type of modulation of the carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
GB26050/45A 1944-08-19 1945-10-05 Improvements in or relating to electric multichannel carrier current communication systems Expired GB604230A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US604230XA 1944-08-19 1944-08-19

Publications (1)

Publication Number Publication Date
GB604230A true GB604230A (en) 1948-06-30

Family

ID=22029373

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26050/45A Expired GB604230A (en) 1944-08-19 1945-10-05 Improvements in or relating to electric multichannel carrier current communication systems

Country Status (2)

Country Link
FR (1) FR954528A (enrdf_load_stackoverflow)
GB (1) GB604230A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR954528A (enrdf_load_stackoverflow) 1950-01-03

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