ETSI EN 300 761-1
ETSI EN 300 761-1
ElectroMagnetic Compatibility and Radio Spectrum Matters (ERM); Short Range Devices (SRD); Automatic Vehicle Identification (AVI) for railways operating in the 2,45 GHz frequency range; Part 1: Technical characteristics and methods of measurement
standard published 06/01/2001 by European Telecommunications Standards Institute