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ÖNORM EN 301055 V 1.4.1:2001-05
Fixed Radio Systems - Point-to-multipoint equipment - Direct Sequence Code Division Multiple Access (DS-CDMA) - Point-to-multipoint digital radio systems in frequency bands in the range 1 GHz to 3 GHz
Действует
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58.97 € (включая НДС 20%)
Разработчик:
Зарубежные/ON
ICS:
33.060.30 Radio relay and fixed satellite communications systems / Радиорелейные и стационарные спутниковые системы связи
Описание
1.1 Applications
The present document covers the following typical Point-to-Multipoint (P-MP) applications:
- voice;
- fax;
- voiceband data;
- telex;
- data up to 64 kbit/s;
- Integrated Services Digital Network (ISDN).
1.2 Frequencies
The present document covers fixed services bands at 1,5 GHz, 2,2 GHz, 2,4 GHz and 2,6 GHz.
The frequency plans for the 1,5 GHz, 2,2 GHz and 2,6 GHz bands are given in CEPT/ERC Report T/R 13-01 [7] and
ITU-R Recommendation F.1098-1 [20]. For the 2,4 GHz band, the ITU-R Recommendation F.701-1 [8] is applicable.
1.3 Access method
The present document covers Direct Sequence Code Division Multiple Access (DS-CDMA) systems.
1.4 Compatibility
There is no requirement to operate Central Station (CS) equipment from one manufacturer with Terminal (TS) or
Repeater Station (RS) equipment from another manufacturer.
Ключевые слова:
Telekommunikation, Fernmeldetechnik, Nachrichtentechnik, Kommunikationstechnologie, Informationsverarbeitung, Funksystem, Mehrpunktverbindung, Ausstattung, Funkausstattung, DS-CDMA, digital, Frequenzband, Zugang, Mehrfachzugang, DRRS, Richtfunksystem, RLL, Datenübertragung