“…Bidirectional transmission of UWB over fiber was also studied by D. Smith, et al, using a reflective electro-absorption transducer using two different optical wavelengths of 1310 and 1550 nm for downstream and upstream transmission, respectively [14]. Apart from these work on physical (PHY) layer A. pizzinat, et al, also proposed several multiple access (MAC) layer architectures for distribution of MB OFDM UWB wireless over fiber [15]. However, there are many areas of UWB over fiber transmission that is yet to be covered.…”