The Adaptabilities of Different UWB Technologies to the FCC UWB Emission Limit

UWB devices must meet the FCC's restrictions on the radiation power. This paper researches the power spectral densities of UWB signals transmitted by IR-UWB, DS-UWB, and MB-UWB. It analyzes the adaptabilities of these UWB signals to the FCC emission mask, and gives the conclusion of the study finally.