- Volume 5 Issue 5
In this paper, We use Antipodal signal for data modulation of Ultra Wideband(UWB) system. This has maximum Euclidean distance and -1 or 0 of correlation values. With adapting this signal to M-ary that and time hopped pattern, We designed multiple access system. UWB Antipodal signal employes Gaussian monopulse and Rayleigh monopulse. Using these signals, we analysis and compare error probability, the number of user and data rate of the two systems under the AWGN.