GB966109A - Twinplex telegraph transmission - Google Patents

Twinplex telegraph transmission

Info

Publication number
GB966109A
GB966109A GB3262/61A GB326261A GB966109A GB 966109 A GB966109 A GB 966109A GB 3262/61 A GB3262/61 A GB 3262/61A GB 326261 A GB326261 A GB 326261A GB 966109 A GB966109 A GB 966109A
Authority
GB
United Kingdom
Prior art keywords
frequencies
channels
twinplex
operate
harmonics
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
GB3262/61A
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 GB966109A publication Critical patent/GB966109A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
    • H04L5/08—Channels characterised by the type of signal the signals being represented by different frequencies each combination of signals in different channels being represented by a fixed frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Selective Calling Equipment (AREA)
GB3262/61A 1960-01-28 1961-01-27 Twinplex telegraph transmission Expired GB966109A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5257A US3048658A (en) 1960-01-28 1960-01-28 Twinplex telegraph transmission

Publications (1)

Publication Number Publication Date
GB966109A true GB966109A (en) 1964-08-06

Family

ID=21714992

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3262/61A Expired GB966109A (en) 1960-01-28 1961-01-27 Twinplex telegraph transmission

Country Status (3)

Country Link
US (1) US3048658A (cg-RX-API-DMAC10.html)
GB (1) GB966109A (cg-RX-API-DMAC10.html)
NL (1) NL260552A (cg-RX-API-DMAC10.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3218557A (en) * 1961-08-23 1965-11-16 Space General Corp Receiver employing phase-locked circuits for multiplexed phase modulated transmission system
US3239769A (en) * 1963-03-27 1966-03-08 Ibm Fm detectors employing exponential functions
US3383598A (en) * 1965-02-15 1968-05-14 Space General Corp Transmitter for multiplexed phase modulated singaling system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2301373A (en) * 1940-10-26 1942-11-10 Rca Corp Multichannel telegraph system
US2510072A (en) * 1946-02-20 1950-06-06 Standard Telephones Cables Ltd Indicator system
NL93545C (cg-RX-API-DMAC10.html) * 1951-06-07

Also Published As

Publication number Publication date
US3048658A (en) 1962-08-07
NL260552A (cg-RX-API-DMAC10.html) 1964-05-11

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