Research Article

Ultra-Wideband Indoor Channel Modelling Using Ray-Tracing Software for through-the-Wall Imaging Radar

Figure 9

Temporal wave-form (a), and Wave-form spectrum obtained by FFT (b). The pulse width is around 1 nanosecond and the bandwidth is comprised of 3 Ghz up to 6.2 Ghz.
934602.fig.009a
(a)
934602.fig.009b
(b)