Fixed Radio Systems; Point-To-Multipoint Equipment; Point To-Multipoint Digital Radio Systems in Frequency Bands in the Range 24@25 GHz to 29@5 GHz Using Different Access Methods; Part 2: Frequency Division Multiple Access (FDMA) Methods (V.1.2.1)
The present document specifies the minimum requirements for system parameters of Frequency Division Multiple Access (FDMA) Point-to-Multipoint (P-MP) Radio Systems in the terrestrial fixed services operating in the band 24@5 GHz - 29@5 GHz (CEPT Recommendation T/R 13-02[4]). Only sections specific to FDMA are described in respect to the clauses stated in EN 301 213-1[1]. The FDMA P-MP system will transmit a RF-signal from the customer site to the Central Radio Station (CRS) only utilizing a spectral bandwidth corresponding to that capacity which is requested from and assigned to the customer by Preassigned Multiple Access or by Demand Assigned Multiple Access. The Central Radio Station receives from each customer site a single modulated carrier being processed independently within the CRS. Thus the CRS is receiving a FDMA P-MP signal.