uwb system design book

Hi..
I am exploring the UWB based RF System design but I am not been able to locate good resources like books and papers which deals which complete transceiver system design. I have already referred books like :-

UWB Theory and Application
Ultra Wideband Communication: Fundamentals and application
Ultra Wideband Radio Technology
Ultra Wideband Signals and System

Most of literature in these books deals with theoritical aspects but not very precisely with design and implementation of system architecture.

Please suggest some good books which deals which System design for UWB.