An overview of several key concepts is provided in the area of wireless communication systems employing Ultra-Wideband(UWB) signals in a dense multipath channel.

The path selection issue for S-Rake(selective Rake) in quasi-static dense multipath channels with inter-path interference is investigated.

Simulation results indicate that the algorithm is able to increase the energy captured in the dense multipath channel and reduce considerably implementation complexity and acquisition time,which can be applied flexibly.

In ultra-wideband(UWB) indoor dense multipath environments,traditional coherent Rake receiver requires channel estimation.

Algorithm for classification of MPSK signals in multipath channel environments;

Blind multiuser detection based on equal gain combining in multipath channel;

DS/SS navigational signal tracking performance in the multipath channel;

Research on multi-path channel parameters in the marine atmospheric duct;

Frequency domain modeling and simulation for ultra-wideband multi-path channel;

This paper presents a RAKE-based STBC scheme used in multi-path fading environment.

We have discussed the real-time method of multi-path measurement in mobile condition in this paper, and have tested the multi-path distribution of the practical field based on multi-path testing system.

Research on joint time-scale diversity technique in communication over fast fading multipath channels;

Results of simulation and analysis show that, in compari-son with ML algorithm it is of better synchronization performance, and its performance is considerably raised especially in multipath channels.