Fixed Radio Systems - Characteristics and requirements for point-to-point equipment and antennas - Part 4-1: System-dependent requirements for antennas (ETSI EN 302217-4-1 V1.4.1 (2010-01))
Fixed Radio Systems - Characteristics and requirements for point-to-point equipment and antennas - Part 2-1: System-dependent requirements for digital systems operating in frequency bands where frequency co-ordination is applied (ETSI EN 302 217-2-1 V2.1.1 (2014-12))
Fixed Radio Systems - Point-to-multipoint equipment - Frequency Hopping Code Division Multiple Access (FH-CDMA) - Point-to-multipoint Digital Radio Relay Systems (DRRS) in the bands within the range 1 GHz to 3 GHz
