IT1121191B - Impianto radiofonico con piu di una stazione ritrasmittente e funzionamento simplex a due frequenze - Google Patents

Impianto radiofonico con piu di una stazione ritrasmittente e funzionamento simplex a due frequenze

Info

Publication number
IT1121191B
IT1121191B IT799498A IT949879A IT1121191B IT 1121191 B IT1121191 B IT 1121191B IT 799498 A IT799498 A IT 799498A IT 949879 A IT949879 A IT 949879A IT 1121191 B IT1121191 B IT 1121191B
Authority
IT
Italy
Prior art keywords
frequencies
radio system
transmitter station
simplex operation
simplex
Prior art date
Application number
IT799498A
Other languages
English (en)
Other versions
IT7909498A0 (it
Original Assignee
Autophon Ag
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 Autophon Ag filed Critical Autophon Ag
Publication of IT7909498A0 publication Critical patent/IT7909498A0/it
Application granted granted Critical
Publication of IT1121191B publication Critical patent/IT1121191B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603—Arrangements for wireless physical layer control
    • H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
IT799498A 1978-07-27 1979-07-26 Impianto radiofonico con piu di una stazione ritrasmittente e funzionamento simplex a due frequenze IT1121191B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH807978A CH631583A5 (en) 1978-07-27 1978-07-27 Radio system with more than one base station and dual-frequency simplex operation

Publications (2)

Publication Number Publication Date
IT7909498A0 IT7909498A0 (it) 1979-07-26
IT1121191B true IT1121191B (it) 1986-03-26

Family

ID=4334820

Family Applications (1)

Application Number Title Priority Date Filing Date
IT799498A IT1121191B (it) 1978-07-27 1979-07-26 Impianto radiofonico con piu di una stazione ritrasmittente e funzionamento simplex a due frequenze

Country Status (2)

Country Link
CH (1) CH631583A5 (it)
IT (1) IT1121191B (it)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB617069A (en) * 1945-09-06 1949-02-01 Burchell Holloway Corp Improvements in or relating to apparatus for producing coloured designs
US2617329A (en) * 1947-07-22 1952-11-11 John F Dreyer Variable light transmission device comprising relatively movable polarized members
US3271213A (en) * 1962-10-25 1966-09-06 Donald N Yates Methods of making animation illustrators
DE2836861A1 (de) * 1977-09-14 1979-03-22 Juerg Nigg Verfahren zum kontinuierlichen veraendern der lichtdurchlaessigkeit eines lichtmodulators sowie lichtmodulator

Also Published As

Publication number Publication date
CH631583A5 (en) 1982-08-13
IT7909498A0 (it) 1979-07-26

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