the National "863" High Technology Research Program of China (2005AA123320);Universities Natural Science Research Project of Jiangsu Province (05KJB510101).
To suppress the interference in the ultra-wideband (AI-UWB) system is a challenging problem. An anti-interference multiband orthogonal frequency-division multiplexing ultra-wideband (AI-UWB) system, based on sprea...
Supported by the Natural Science Foundation of Jiangsu Province (No.BK2005409);the National 863 Program (No.2005AA123320).
In this letter,P × N-pointIFFT is proposed to replace the N-point IFFT and analog fre-quency conversion in an Orthogonal Frequency Division Multiplexing (OFDM)-based Ultra-WideBand (UWB) system,and a new algorithm,na...