SE326987B - - Google Patents

Info

Publication number
SE326987B
SE326987B SE14512/63D SE1451263D SE326987B SE 326987 B SE326987 B SE 326987B SE 14512/63 D SE14512/63 D SE 14512/63D SE 1451263 D SE1451263 D SE 1451263D SE 326987 B SE326987 B SE 326987B
Authority
SE
Sweden
Application number
SE14512/63D
Inventor
J Edson
L Thomas
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of SE326987B publication Critical patent/SE326987B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/204—Multiple access
    • H04B7/2043—Mixed mode, TDM and FDM systems
    • 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
    • H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing
    • H04L5/26—Arrangements affording multiple use of the transmission path using time-division multiplexing combined with the use of different frequencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Time-Division Multiplex Systems (AREA)
SE14512/63D 1962-12-28 1963-12-27 SE326987B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US248127A US3261922A (en) 1962-12-28 1962-12-28 Fdm data trunking system having a common tdm supervisory channel

Publications (1)

Publication Number Publication Date
SE326987B true SE326987B (xx) 1970-08-10

Family

ID=22937782

Family Applications (1)

Application Number Title Priority Date Filing Date
SE14512/63D SE326987B (xx) 1962-12-28 1963-12-27

Country Status (4)

Country Link
US (1) US3261922A (xx)
DE (1) DE1230069B (xx)
GB (1) GB1069628A (xx)
SE (1) SE326987B (xx)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3471646A (en) * 1965-02-08 1969-10-07 Motorola Inc Time division multiplex system with prearranged carrier frequency shifts
GB1066909A (en) * 1965-11-02 1967-04-26 Standard Telephones Cables Ltd Improvements in or relating to electrical signalling systems
US3577201A (en) * 1968-01-08 1971-05-04 Vernitron Corp Portable computer terminal
FR1579543A (xx) * 1968-03-29 1969-08-29
US3564147A (en) * 1968-04-05 1971-02-16 Communications Satellite Corp Local routing channel sharing system and method for communications via a satellite relay
US3573379A (en) * 1969-03-03 1971-04-06 Bendix Corp Communications system with frequency and time division techniques
US3701851A (en) * 1970-12-09 1972-10-31 Bell Telephone Labor Inc Switching voice and data communications simultaneously over a common path
US3718767A (en) * 1971-05-20 1973-02-27 Itt Multiplex out-of-band signaling system
US3743786A (en) * 1971-10-13 1973-07-03 Nippon Telegraph & Telephone Signal level supervising system for a pulse code modulation communicating system
US3767859A (en) * 1971-12-30 1973-10-23 Clemetron Corp Hospital communication system
US3873771A (en) * 1972-04-11 1975-03-25 Telescan Communications System Simultaneous transmission of a video and an audio signal through an ordinary telephone transmission line
US3869577A (en) * 1972-04-24 1975-03-04 Gen Datacomm Ind Inc Method and apparatus for control signaling in fdm system
US4020289A (en) * 1972-05-15 1977-04-26 Teleplex, Inc. Random access, multiple station communication system
US3875339A (en) * 1972-09-05 1975-04-01 I I Communications Inc Variable bandwidth voice and data telephone communication system
IT1024537B (it) * 1974-04-02 1978-07-20 C S E L T Sistema di segnalazione fra centrali telefoniche elettroniche
DE2757171C3 (de) * 1977-12-22 1980-07-10 Standard Elektrik Lorenz Ag, 7000 Stuttgart Verfahren und Anordnung zur Übertragung zweier unterschiedlicher Informationen in einem einzigen Übertragungskanal vorgegebener Bandbreite auf einer Trägerwelle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE476049A (xx) * 1946-04-15
BE571303A (xx) * 1957-09-26
US3226484A (en) * 1961-11-17 1965-12-28 Bell Telephone Labor Inc Time division telephone signaling

Also Published As

Publication number Publication date
US3261922A (en) 1966-07-19
GB1069628A (en) 1967-05-24
DE1230069B (de) 1966-12-08

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