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UWB Channel Model Reflecting Phase Factor  

양훈기 (광운대학교 전파공학과)
박종일 (육군사관학교 전자공학과)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.29, no.2C, 2004 , pp. 199-205 More about this Journal
Abstract
This paper presents a method of UWB channel modeling, which includes the phase characteristics of the UWB channel. This is accomplished by decomposing a UWB pulse into several narrowband signal components. We show the ray-tracing algorithm can be used to acquire the amplitude and the phase of each signal component. Finally, it is shown that the received pulses simulated can have various shapes due to frequency-dependent reflectivity coefficient resulting from the intrinsic nature of ultra-wide bandwidth of a UWB pulse.
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