IT7922509A0 - Disposizione per la commutazione automatica di impianti ditrasmissione per ponte radio azionati in parallelo. - Google Patents

Disposizione per la commutazione automatica di impianti ditrasmissione per ponte radio azionati in parallelo.

Info

Publication number
IT7922509A0
IT7922509A0 IT7922509A IT2250979A IT7922509A0 IT 7922509 A0 IT7922509 A0 IT 7922509A0 IT 7922509 A IT7922509 A IT 7922509A IT 2250979 A IT2250979 A IT 2250979A IT 7922509 A0 IT7922509 A0 IT 7922509A0
Authority
IT
Italy
Prior art keywords
arrangement
parallel
automatic switching
transmission systems
systems operated
Prior art date
Application number
IT7922509A
Other languages
English (en)
Other versions
IT1112747B (it
Original Assignee
Patelhold Patentverwertung
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 Patelhold Patentverwertung filed Critical Patelhold Patentverwertung
Publication of IT7922509A0 publication Critical patent/IT7922509A0/it
Application granted granted Critical
Publication of IT1112747B publication Critical patent/IT1112747B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0817—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with multiple receivers and antenna path selection
    • H04B7/082—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with multiple receivers and antenna path selection selecting best antenna path

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Transmission System (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
IT22509/79A 1978-05-11 1979-05-09 Disposizione per la commutazione automatica di impianti di trasmissione per ponte radio azionati in parallelo IT1112747B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH513078A CH630498A5 (de) 1978-05-11 1978-05-11 Anordnung zum automatischen umschalten von parallel betriebenen richtfunkanlagen.

Publications (2)

Publication Number Publication Date
IT7922509A0 true IT7922509A0 (it) 1979-05-09
IT1112747B IT1112747B (it) 1986-01-20

Family

ID=4288436

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22509/79A IT1112747B (it) 1978-05-11 1979-05-09 Disposizione per la commutazione automatica di impianti di trasmissione per ponte radio azionati in parallelo

Country Status (7)

Country Link
CH (1) CH630498A5 (it)
DE (1) DE2824329A1 (it)
FR (1) FR2425774A1 (it)
GB (1) GB2020949B (it)
IT (1) IT1112747B (it)
NL (1) NL7903624A (it)
NO (1) NO791526L (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55150627A (en) * 1979-05-14 1980-11-22 Nec Corp Signal synthesizing circuit
GB2096865B (en) * 1981-03-26 1984-12-12 Ferranti Ltd Diversity receivers
FR2538645B1 (fr) * 1982-12-28 1986-04-11 Thomson Csf Procede et dispositif d'interpolation de la parole dans un systeme de transmission de parole numerisee

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028564A (en) * 1971-09-22 1977-06-07 Robert Bosch G.M.B.H. Compensated monolithic integrated current source
US4097815A (en) * 1975-04-09 1978-06-27 Indesit Industria Elettrodomestici Italiana S.P.A. Amplifying circuit

Also Published As

Publication number Publication date
FR2425774B1 (it) 1982-04-23
IT1112747B (it) 1986-01-20
FR2425774A1 (fr) 1979-12-07
NL7903624A (nl) 1979-11-13
NO791526L (no) 1979-11-13
GB2020949B (en) 1982-06-16
CH630498A5 (de) 1982-06-15
GB2020949A (en) 1979-11-21
DE2824329A1 (de) 1979-11-15
DE2824329C2 (it) 1987-04-30

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