The IEEE Multipath Channel block simulates an indoor UWB channel as described in \"A Channel Model for Ultrawideband Indoor Communications\" by J.R. Foerster, M. Pendergrass and A.F. Molisch, November 2003, and attempts to incorporate the processes u

this file is mfile code for uwb simulation. TR modulation schemes have been proposed because of the ease of channel estimation in dense multipath channel.