BE629287A - - Google Patents

Info

Publication number
BE629287A
BE629287A BE629287DA BE629287A BE 629287 A BE629287 A BE 629287A BE 629287D A BE629287D A BE 629287DA BE 629287 A BE629287 A BE 629287A
Authority
BE
Belgium
Application number
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.)
Publication of BE629287A publication Critical patent/BE629287A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/18—Service support devices; Network management devices
    • H04W88/185—Selective call encoders for paging networks, e.g. paging centre devices
    • H04W88/187—Selective call encoders for paging networks, e.g. paging centre devices using digital or pulse address codes
BE629287D 1962-03-22 BE629287A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US181554A US3292178A (en) 1962-03-22 1962-03-22 Communication system

Publications (1)

Publication Number Publication Date
BE629287A true BE629287A (de)

Family

ID=22664782

Family Applications (1)

Application Number Title Priority Date Filing Date
BE629287D BE629287A (de) 1962-03-22

Country Status (5)

Country Link
US (1) US3292178A (de)
BE (1) BE629287A (de)
DE (1) DE1441754B2 (de)
GB (1) GB958763A (de)
LU (1) LU43316A1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3475558A (en) * 1964-09-01 1969-10-28 Magnavox Co Time gated pseudonoise multiplexing system
US3428899A (en) * 1964-12-28 1969-02-18 Nippon Electric Co Selective communication system wherein fach information pulse is address coded for transmission on a selected idle carrier frequency
DE1591305B1 (de) * 1966-02-23 1971-03-11 Nippon Electric Co Satelliten uebertragungssystem mit beliebugem zugriff fuer mehrere bodenstationen
US4066964A (en) * 1967-01-06 1978-01-03 Rockwell International Corporation Communication system
US3523250A (en) * 1967-02-21 1970-08-04 Martin Marietta Corp Time division multiplex multiple frequency diversity troposcatter communication system
US3492581A (en) * 1967-05-24 1970-01-27 Peninsula Research & Dev Corp Emergency calling system
US3542956A (en) * 1967-05-31 1970-11-24 Communications Satellite Corp Pcm telephone communication system
JPS499241B1 (de) * 1967-08-07 1974-03-02
DE1928986B2 (de) * 1968-06-29 1978-09-21 N.V. Philips' Gloeilampenfabrieken, Eindhoven (Niederlande) Übertragungssystem mit einer Sende- und einer Empfangsvorrichtung zur Übertragung von Informationen in einem vorgeschriebenen Frequenzband und dafür geeignete Sende- und Empfangsvorrichtungen
US3691464A (en) * 1968-11-25 1972-09-12 Technical Communications Corp Asynchronous, swept frequency communication system
US3675513A (en) * 1970-07-24 1972-07-11 Bell Telephone Labor Inc Communications system for alphanumeric information employing audio tone signalling
JPS5512777B1 (de) * 1971-07-16 1980-04-04
US4856024A (en) * 1979-07-02 1989-08-08 Honeywell Inc. Data transceiving modem
GB2165724B (en) * 1984-10-13 1988-05-11 Stc Plc Remote meter reading
US4835731A (en) * 1987-08-14 1989-05-30 General Electric Company Processor-to-processor communications protocol for a public service trunking system
US4905302A (en) * 1987-06-03 1990-02-27 General Electric Company Trunked radio repeater system
US4939746A (en) * 1987-06-03 1990-07-03 General Electric Company Trunked radio repeater system
US5125102A (en) * 1987-06-03 1992-06-23 Ericsson Ge Mobile Communications Inc. Trunked radio repeater system including synchronization of a control channel and working channels
US4821292A (en) * 1987-06-03 1989-04-11 General Electric Company Adaptive limiter/detector which changes time constant upon detection of dotting pattern
US5175866A (en) * 1987-06-03 1992-12-29 Ericcson Ge Mobile Communications Inc. Fail-soft architecture for public trunking system
US4903262A (en) * 1987-08-14 1990-02-20 General Electric Company Hardware interface and protocol for a mobile radio transceiver
US5274838A (en) * 1987-06-03 1993-12-28 Ericsson Ge Mobile Communications Inc. Fail-soft architecture for public trunking system
US5274837A (en) * 1987-06-03 1993-12-28 Ericsson Ge Mobile Communications Inc. Trunked radio repeater system with multigroup calling feature
US4905234A (en) * 1987-06-03 1990-02-27 General Electric Company Apparatus and method for transmitting digital data over a radio communications channel
US4926496A (en) * 1987-08-14 1990-05-15 General Electric Company Method and apparatus for infrequent radio users to simply obtain emergency assistance
US5206863A (en) * 1987-08-14 1993-04-27 General Electric Company Processor-to-processor communications protocol for a public service trunking system
US5109543A (en) * 1987-08-14 1992-04-28 General Electric Company Hardware interface and protocol for a mobile radio transceiver
US5086506A (en) * 1987-08-14 1992-02-04 General Electric Company Radio trunking fault detection system with power output monitoring and on-air monitoring
US5265093A (en) * 1987-08-14 1993-11-23 Ericsson Ge Mobile Communications Inc. Hardware interface and protocol for a mobile radio transceiver
US5128930A (en) * 1987-08-14 1992-07-07 General Electric Company Processor-to-processor communications protocol for a public service trunking system
US5117501A (en) * 1988-08-08 1992-05-26 General Electric Company Dynamic regrouping in a trunked radio communications system
US5077828A (en) * 1988-09-01 1991-12-31 General Electric Company RF channel expansion in a trunked radio communications system
US5408680A (en) * 1992-08-11 1995-04-18 Ericsson Ge Mobile Communications Inc. Single channel autonomous digitally trunked RF communications system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2635228A (en) * 1948-06-02 1953-04-14 Ellison S Purington Remote selective control system
US2740106A (en) * 1954-10-26 1956-03-27 Sperry Rand Corp Private line communication system
US2897275A (en) * 1955-05-16 1959-07-28 Bell Telephone Labor Inc Delta modulation compander
US3141928A (en) * 1955-11-28 1964-07-21 Bell Telephone Labor Inc Discrete address time division multiplex data transmission system
US3035250A (en) * 1956-08-13 1962-05-15 Bell & Gossett Co Selective calling system
US3160711A (en) * 1960-06-04 1964-12-08 Bell Telephone Labor Inc Nonsynchronous time-frequency multiplex transmission system
NL277908A (de) * 1961-05-02
US3197563A (en) * 1961-08-15 1965-07-27 Donald H Hamsher Non-synchronous multiplex communication system

Also Published As

Publication number Publication date
LU43316A1 (de) 1963-05-08
DE1441754B2 (de) 1971-12-02
DE1441754A1 (de) 1969-03-06
GB958763A (en) 1964-05-27
US3292178A (en) 1966-12-13

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