Direction of arrival and polarization determination for multipath wave

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...

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Bibliographic Details
Main Authors: Wen-Fong Tseng, 曾文方
Other Authors: Hsueh-Jyh Li
Format: Others
Language:zh-TW
Published: 1996
Online Access:http://ndltd.ncl.edu.tw/handle/36397728789421708235
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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.