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IT1248925B - Repeater for telecommunications, particularly for radio telephony - Google Patents

Repeater for telecommunications, particularly for radio telephony

Info

Publication number
IT1248925B
IT1248925B IT02049290A IT2049290A IT1248925B IT 1248925 B IT1248925 B IT 1248925B IT 02049290 A IT02049290 A IT 02049290A IT 2049290 A IT2049290 A IT 2049290A IT 1248925 B IT1248925 B IT 1248925B
Authority
IT
Italy
Prior art keywords
repeater
telecommunications
radio telephony
signal
transported
Prior art date
Application number
IT02049290A
Other languages
Italian (it)
Other versions
IT9020492A0 (en
IT9020492A1 (en
Inventor
Giorgio Brambilla
Alessandra Coraiola
Original Assignee
Sirti Spa
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 Sirti Spa filed Critical Sirti Spa
Priority to IT02049290A priority Critical patent/IT1248925B/en
Publication of IT9020492A0 publication Critical patent/IT9020492A0/it
Priority to PT9779491A priority patent/PT97794A/en
Priority to ES9101328A priority patent/ES2035775B1/en
Publication of IT9020492A1 publication Critical patent/IT9020492A1/en
Application granted granted Critical
Publication of IT1248925B publication Critical patent/IT1248925B/en

Links

Landscapes

  • Mobile Radio Communication Systems (AREA)
  • Optical Communication System (AREA)
  • Radio Relay Systems (AREA)

Abstract

In a repeater for telecommunications, particularly for radio telephony, which puts a base station 10 into communication with a mobile radio communications system 11, the signal is made to be transported optically, by means of optical fibres 17, 18, along a particular path of extension of the repeater. This provides low attenuation of the transported signal and a high level of protection from interfering signals, together with a low cost of the repeater. <IMAGE>
IT02049290A 1990-05-31 1990-05-31 Repeater for telecommunications, particularly for radio telephony IT1248925B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT02049290A IT1248925B (en) 1990-05-31 1990-05-31 Repeater for telecommunications, particularly for radio telephony
PT9779491A PT97794A (en) 1990-05-31 1991-05-29 REPEATER FOR TELECOMMUNICATIONS IN PARTICULAR FOR RADIOTELEPHONY
ES9101328A ES2035775B1 (en) 1990-05-31 1991-05-31 REPEATER FOR TELECOMMUNICATIONS, IN PARTICULAR FOR RADIO TELEPHONY.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02049290A IT1248925B (en) 1990-05-31 1990-05-31 Repeater for telecommunications, particularly for radio telephony

Publications (3)

Publication Number Publication Date
IT9020492A0 IT9020492A0 (en) 1990-05-31
IT9020492A1 IT9020492A1 (en) 1991-12-01
IT1248925B true IT1248925B (en) 1995-02-11

Family

ID=11167755

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02049290A IT1248925B (en) 1990-05-31 1990-05-31 Repeater for telecommunications, particularly for radio telephony

Country Status (3)

Country Link
ES (1) ES2035775B1 (en)
IT (1) IT1248925B (en)
PT (1) PT97794A (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0656977B2 (en) * 1986-03-07 1994-07-27 日本電信電話株式会社 Wireless repeater
JPS62258527A (en) * 1986-05-02 1987-11-11 Toshiba Corp Wavelength multiplex optical communication system
JPS6356025A (en) * 1986-08-27 1988-03-10 Hitachi Denshi Ltd mobile radio communication system
GB8629159D0 (en) * 1986-12-05 1987-01-14 British Telecomm Mobile radio systems
JPS63187823A (en) * 1987-01-30 1988-08-03 Mitsubishi Electric Corp Relay amplification method
JPH022727A (en) * 1988-06-17 1990-01-08 Shiyoudenriyoku Kosoku Tsushin Kenkyusho:Kk Radio wave transmission/reception system via optical fiber
GB8826476D0 (en) * 1988-11-11 1988-12-14 British Telecomm Communications system
CA2008900C (en) * 1989-04-04 1998-01-20 Ta-Shing Chu Optical fiber microcellular mobile radio

Also Published As

Publication number Publication date
IT9020492A0 (en) 1990-05-31
IT9020492A1 (en) 1991-12-01
ES2035775B1 (en) 1994-02-16
PT97794A (en) 1993-06-30
ES2035775A1 (en) 1993-04-16

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950227