Performance Analysis of Quasi-orthogonal STC Using Adaptive Power Allocation Scheme 


Vol. 31,  No. 1, pp. 72-78, Jan.  2006


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  Abstract

It is impossible to provide full diversity and full rate simultaneously using more than two transmit antennas in transmit diversity system. To do this, simple interference cancellation scheme and transmit power allocation scheme have been proposed, recently. But the former has increased noise power and the latter has increased interference which is induced by other channel in fading channel. In this paper, we propose an adaptive transmit power allocation algorithm to minimize the estimation error in the channel environments which have different fading levels each other and to improve the system performance.

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  Cite this article

[IEEE Style]

Y. Kim and J. Kim, "Performance Analysis of Quasi-orthogonal STC Using Adaptive Power Allocation Scheme," The Journal of Korean Institute of Communications and Information Sciences, vol. 31, no. 1, pp. 72-78, 2006. DOI: .

[ACM Style]

Young-Hwan Kim and Jae-Moung Kim. 2006. Performance Analysis of Quasi-orthogonal STC Using Adaptive Power Allocation Scheme. The Journal of Korean Institute of Communications and Information Sciences, 31, 1, (2006), 72-78. DOI: .

[KICS Style]

Young-Hwan Kim and Jae-Moung Kim, "Performance Analysis of Quasi-orthogonal STC Using Adaptive Power Allocation Scheme," The Journal of Korean Institute of Communications and Information Sciences, vol. 31, no. 1, pp. 72-78, 1. 2006.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880