NO911831L - TELECOMMUNICATIONS SYSTEM. - Google Patents
TELECOMMUNICATIONS SYSTEM.Info
- Publication number
- NO911831L NO911831L NO91911831A NO911831A NO911831L NO 911831 L NO911831 L NO 911831L NO 91911831 A NO91911831 A NO 91911831A NO 911831 A NO911831 A NO 911831A NO 911831 L NO911831 L NO 911831L
- Authority
- NO
- Norway
- Prior art keywords
- signals
- receivers
- transmitters
- radio
- fiber optic
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 abstract 4
- 239000000835 fiber Substances 0.000 abstract 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
Et kommunikasjonssystem har en basissentral. med radio-sendere/mottakere (15) for å tilveie-bringe et antall radiofrekvente (RF) kommunikasjons-forbindelser og en rekke faste radioporter (1) gjennom hvilke RF-signaler kan sendes og mottas over eteren. Et fiberoptisk nett (10, 4) forbinder RF-senderne/mottakerne (15) og de faste radioportene (1), og forer RF-signalene ved hjelp av optiske signaler. Der er en rekke radio/optiske grensesnitt-kretser ved hjelp av hvilke RF-signaler kan moduleres på og demoduleres fra en eller flere optiske signaler, mellom RF-senderne/mottakerne og det optiske nettet, og mellom det fiberoptiske nettet og de faste radioportene. En koordinatvelger 13 forbinder selektivt senderne/mottakerne og radioportene gjennom det fiberoptiske nettet.A communication system has a base exchange. with radio transmitters / receivers (15) to provide a number of radio frequency (RF) communication connections and a series of fixed radio ports (1) through which RF signals can be transmitted and received over the ether. A fiber optic network (10, 4) connects the RF transmitters / receivers (15) and the fixed radio ports (1), and transmits the RF signals by means of optical signals. There are a number of radio / optical interface circuits by means of which RF signals can be modulated on and demodulated from one or more optical signals, between the RF transmitters / receivers and the optical network, and between the fiber optic network and the fixed radio ports. A coordinate selector 13 selectively connects the transmitters / receivers and the radio ports through the fiber optic network.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB888826476A GB8826476D0 (en) | 1988-11-11 | 1988-11-11 | Communications system |
| PCT/GB1989/001341 WO1990005432A1 (en) | 1988-11-11 | 1989-11-10 | Communications system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO911831D0 NO911831D0 (en) | 1991-05-10 |
| NO911831L true NO911831L (en) | 1991-07-08 |
Family
ID=26294612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO91911831A NO911831L (en) | 1988-11-11 | 1991-05-10 | TELECOMMUNICATIONS SYSTEM. |
Country Status (1)
| Country | Link |
|---|---|
| NO (1) | NO911831L (en) |
-
1991
- 1991-05-10 NO NO91911831A patent/NO911831L/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO911831D0 (en) | 1991-05-10 |
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