The performance enhancement with multiple antenna algorithm between indoor and outdoor wireless communication 


Vol. 30,  No. 5, pp. 355-363, May  2005


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  Abstract

This paper is discussed about the technology of the performance enhancement in the wireless communication between indoor and outdoor environments. In the outdoor wireless communication, the signal has mainly a severe degradation by the fading effect of channel, but that problem may be overcome by using ordinary multiple antenna technology and array signal processing algorithm. Hence, since the channel has the characteristics of both fading and angle spread in the wireless communication between indoor and outdoor, the ordinary technology cannot solve the signal degradation due to the angle spread. In order to solve the problem, in this paper, the characteristic of the wireless channel between indoor and outdoor is first analyzed and considered the channel models fit to that case. We propose the new multiple antenna algorithm by use of mean steering vector concept, and obtained the results of the performance enhancement. With the results of the performance analyses through of the numerical study and computer simulation, we show that the proposed algorithm has more enhanced signal to noise ratio than the previous algorithm.

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  Cite this article

[IEEE Style]

J. Lee, Y. U. Lee, Y. Seo, S. Baang, J. D. Kim, "The performance enhancement with multiple antenna algorithm between indoor and outdoor wireless communication," The Journal of Korean Institute of Communications and Information Sciences, vol. 30, no. 5, pp. 355-363, 2005. DOI: .

[ACM Style]

Junho Lee, Yong Up Lee, Youngjun Seo, Sungkeun Baang, and Jong Dae Kim. 2005. The performance enhancement with multiple antenna algorithm between indoor and outdoor wireless communication. The Journal of Korean Institute of Communications and Information Sciences, 30, 5, (2005), 355-363. DOI: .

[KICS Style]

Junho Lee, Yong Up Lee, Youngjun Seo, Sungkeun Baang, Jong Dae Kim, "The performance enhancement with multiple antenna algorithm between indoor and outdoor wireless communication," The Journal of Korean Institute of Communications and Information Sciences, vol. 30, no. 5, pp. 355-363, 5. 2005.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880