Estimating Angle-of-Arrival of UWB Cluster signals in an Indoor-to-Outdoor Wireless Communication 


Vol. 31,  No. 5, pp. 556-561, May  2006


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  Abstract

In this study, an ultra-wideband(UWB) signal model is considered to estimate the angle-of-arrivals(AOAs) of clusters in an UWB indoor-to-outdoor communication environment having random angle spreads. A conventional AOA algorithm for UWB estimates the directions of both clusters and multipath signals together and so has complex estimation procedure. In order to solve that problem, we propose a new clustered AOA estimation algorithm. The estimation technique based a well-known MUSIC algorithm is proposed and the estimates of the AOA on received clusters are obtained using the proposed technique. The proposed model and estimation technique are verified through computer simulations.

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  Cite this article

[IEEE Style]

Y. U. Lee, Y. j. Seo, G. Choi, "Estimating Angle-of-Arrival of UWB Cluster signals in an Indoor-to-Outdoor Wireless Communication," The Journal of Korean Institute of Communications and Information Sciences, vol. 31, no. 5, pp. 556-561, 2006. DOI: .

[ACM Style]

Yong Up Lee, Young jun Seo, and Gin-Kyu Choi. 2006. Estimating Angle-of-Arrival of UWB Cluster signals in an Indoor-to-Outdoor Wireless Communication. The Journal of Korean Institute of Communications and Information Sciences, 31, 5, (2006), 556-561. DOI: .

[KICS Style]

Yong Up Lee, Young jun Seo, Gin-Kyu Choi, "Estimating Angle-of-Arrival of UWB Cluster signals in an Indoor-to-Outdoor Wireless Communication," The Journal of Korean Institute of Communications and Information Sciences, vol. 31, no. 5, pp. 556-561, 5. 2006.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880