(TRPsd) means the average of the mean radiated power spectral density (e.i.r.p.) values measured with a resolution of 15 degrees over a sphere around the UWB device (generic or vehicular use) or around the use case-related scenario (as indirect emissions for UWB devices determining materials;’;
(i)“total radiated power spectral density” (TRPsd) means the average of the mean radiated power spectral density (e.i.r.p.) values measured with a resolution of 15 degrees over a sphere around the UWB device (generic or vehicular use) or around the use case-related scenario (as indirect emissions for UWB devices determining materials;’;