Summary: | 碩士 === 國立臺灣大學 === 電機工程研究所 === 84 === Indoor radio channel characteristics for given locations of the
transmitter and receiver can be represented by an impulse
response, which is usually expressed by a superposition of
delta functions. Each delta function represents an incident
wave. Complete parameters about an incident wave should include
the amplitude, the delay time, the direction of arrival as well
as the polarization. If all the above four parameters can be
determined and fully utilized, more sophisticated techniques
can be designed to improve the communication quality. In this
thesis, we use the MUSIC-MSSP method to obtain high resolution
delay time as well as the direction of arrival of each path
component. The above results are then used to calculate the
polarization of each incident wave. Simulation results show the
effectiveness of the proposed method.
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