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ETSI EN 301 277

M00001131

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ETSI EN 301 277 Fixed Radio Systems; Point-to-point equipment; High capacity digital radio systems transmitting STM-4 or 4 x STM-1 in a 40 MHz radio frequency channel using Co-Channel Dual Polarized (CCDP) operation

standard by European Telecommunications Standards Institute, 02/01/2000

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Specify technical parameters for high capacity DRRS operating in frequency bands with 40 MHz channel spacing e.g. 4GHz, 5GHz, 6GHz and 11GHz bands, transmitting four STM-1 signals (STM-4) per 40 MHz RF channel by using both polarizations in the co-channel dual polarized (CCDP) mode. The system is intended for operation on trunk routes.