Abstract
UWB system is one of the most popular broadband wireless access technologies. Its main advantage is the capability of transmitting high rate data in a short distance. It is also a potential candidate for future wireless personal area network, and can be widly adopted in transmission of data, video and voice. In this thesis, we implement a baseband inner receiver for MB-OFDM UWB, including synchronization, Fast Fourier Transform, and channel equalization circuits. We also propose a channel shortening with receiver diversity scheme to deal with multipath environment. Detail simulations and derivations are also given in this thesis.