Detection of M - FSK Signals with Difference Threshold Test in Rayleigh Fading Channels 


Vol. 30,  No. 10, pp. 999-1006, Oct.  2005


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  Abstract

The difference threshold test (DTT) declares erasures whenever the difference between the largest and second largest energy detector outputs does not exceed a given threshold. We show that the DTT outperforms the ratio threshold test (RTT) for finite modulation size and diversity order in the detection of M-FSK signals. The asymptotic performance for infinite modulation size and diversity order is then investigated. It is shown that the minimum signal-to-noise ratio required to achieve error-free communication for the DTT is the same as that for the RTT.

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  Cite this article

[IEEE Style]

H. J. Kim, H. G. Kang, S. Y. Kim, H. Kwon, M. Bang, I. Song, "Detection of M - FSK Signals with Difference Threshold Test in Rayleigh Fading Channels," The Journal of Korean Institute of Communications and Information Sciences, vol. 30, no. 10, pp. 999-1006, 2005. DOI: .

[ACM Style]

Hong Jik Kim, Hyun Gu Kang, Sun Yong Kim, Hyoungmoon Kwon, Man-Won Bang, and Iickho Song. 2005. Detection of M - FSK Signals with Difference Threshold Test in Rayleigh Fading Channels. The Journal of Korean Institute of Communications and Information Sciences, 30, 10, (2005), 999-1006. DOI: .

[KICS Style]

Hong Jik Kim, Hyun Gu Kang, Sun Yong Kim, Hyoungmoon Kwon, Man-Won Bang, Iickho Song, "Detection of M - FSK Signals with Difference Threshold Test in Rayleigh Fading Channels," The Journal of Korean Institute of Communications and Information Sciences, vol. 30, no. 10, pp. 999-1006, 10. 2005.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880