MX150302A - Mejoras en sistema de comunicacion digital - Google Patents

Mejoras en sistema de comunicacion digital

Info

Publication number
MX150302A
MX150302A MX189335A MX18933581A MX150302A MX 150302 A MX150302 A MX 150302A MX 189335 A MX189335 A MX 189335A MX 18933581 A MX18933581 A MX 18933581A MX 150302 A MX150302 A MX 150302A
Authority
MX
Mexico
Prior art keywords
communication system
digital communication
digital
communication
Prior art date
Application number
MX189335A
Other languages
English (en)
Inventor
Brian K Hackett
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of MX150302A publication Critical patent/MX150302A/es

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14Handling requests for interconnection or transfer
    • G06F13/20Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/22Handling requests for interconnection or transfer for access to input/output bus using successive scanning, e.g. polling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2801Broadband local area networks
MX189335A 1980-09-26 1981-09-25 Mejoras en sistema de comunicacion digital MX150302A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/191,208 US4375691A (en) 1980-09-26 1980-09-26 Method and device for frequency translation

Publications (1)

Publication Number Publication Date
MX150302A true MX150302A (es) 1984-04-10

Family

ID=22704547

Family Applications (1)

Application Number Title Priority Date Filing Date
MX189335A MX150302A (es) 1980-09-26 1981-09-25 Mejoras en sistema de comunicacion digital

Country Status (6)

Country Link
US (1) US4375691A (es)
EP (1) EP0049045A3 (es)
JP (1) JPS5787257A (es)
BR (1) BR8106175A (es)
CA (1) CA1160711A (es)
MX (1) MX150302A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59115633A (ja) * 1982-12-22 1984-07-04 Toshiba Corp 情報伝送方式
US4858230A (en) * 1987-05-18 1989-08-15 Duggan Robert J Multiport/multidrop computer communications
US4916689A (en) * 1987-12-29 1990-04-10 Eaton Corporation Communications apparatus for encoding and decoding multiplexed optical signal
US5251218A (en) * 1989-01-05 1993-10-05 Hughes Aircraft Company Efficient digital frequency division multiplexed signal receiver
US5058107A (en) * 1989-01-05 1991-10-15 Hughes Aircraft Company Efficient digital frequency division multiplexed signal receiver
ATE547438T1 (de) * 2003-09-23 2012-03-15 Union Carbide Chem Plastic Selbstlöschende katalysatorzusammensetzung mit monocarbonsäure als internem donator und propylenpolymerisationsverfahren

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US507087A (en) * 1893-10-17 Potato digger and loader
US2686257A (en) * 1950-03-15 1954-08-10 Bell Telephone Labor Inc Radio telephone communication station
NO123200B (es) * 1967-11-23 1971-10-11 Svenska Handelsbanken
US3729595A (en) * 1970-02-04 1973-04-24 Sits Soc It Telecom Siemens Radiotelephone system with central office having individual processors assignable to respective mobile units aboard communicating vehicles
US3821706A (en) * 1973-03-29 1974-06-28 Interactive Syst Inc Computer system
US4028500A (en) * 1973-05-15 1977-06-07 Martin Marietta Corporation Mobile unit supervisory control sequencer and method
DE2333255C2 (de) * 1973-06-29 1975-05-15 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung für den Datenaustausch zwischen zentralen und peripheren Einrichtungen
US3990046A (en) * 1974-06-12 1976-11-02 Interactive Systems, Inc. Multiple terminal computer system with mixed terminal data reception rates
JPS51117813A (en) * 1975-04-09 1976-10-16 Shintou Denki Kk Transmitter to prevent radiation of abnormal electric wave
US4013957A (en) * 1975-04-26 1977-03-22 Kanda Tsushin Kogyo Co., Ltd. Channel-selecting apparatus for a multichannel transceiver
US4130733A (en) * 1977-01-10 1978-12-19 International Telephone & Telegraph Corp. Frequency channel units for a FDM system
US4097695A (en) * 1977-07-11 1978-06-27 Grace Alan G V Asynchronous addressable multiplex system

Also Published As

Publication number Publication date
JPS5787257A (en) 1982-05-31
CA1160711A (en) 1984-01-17
BR8106175A (pt) 1982-06-15
EP0049045A2 (en) 1982-04-07
EP0049045A3 (en) 1983-01-19
US4375691A (en) 1983-03-01

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