Short Range Devices (SRD) and Ultra Wide Band (UWB) - Part 1: Measurement techniques for transmitter requirements (Endorsement of the English version EN 303 883-1 V1.2.1 (2021-02) as a German standard)— 2 стр.
Short Range Devices (SRD) using Ultra Wide Band (UWB) - Measurement Techniques (Endorsement of the English version EN 303 883 V1.1.1 (2016-09) as German standard)— 2 стр.