Volume 29, Issue 2 pp. 222-229
Research Article

Second order statistics of the SC receiver over Rician fading channels in the presence of multiple Nakagami-m interferers

Dejan Milic

Dejan Milic

Faculty of Electronic Engineering, University of Nis, Nis, Serbia

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Danijel Djosic

Corresponding Author

Danijel Djosic

Faculty of Natural Science and Mathematics, University of Pristina, Kosovska Mitrovica, Serbia

Correspondence to: D. Djosic, Faculty of Natural Science and Mathematics, University of Pristina, Lole Ribara 29, 38200 Kosovska Mitrovica, Serbia.

E-mail: [email protected]

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Caslav Stefanovic

Caslav Stefanovic

Faculty of Natural Science and Mathematics, University of Pristina, Pristina, Serbia

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Stefan Panic

Stefan Panic

Faculty of Natural Science and Mathematics, University of Pristina, Pristina, Serbia

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Mihajlo Stefanovic

Mihajlo Stefanovic

Faculty of Electronic Engineering, University of Nis, Nis, Serbia

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First published: 07 April 2015
Citations: 12

Summary

In this paper, a numerical approach to the performance analysis of a signal-to-interference-based selection combining receiver, operating over a Rician multipath-fading environment, in the presence of multiple Nakagami-m co-channel interferers is provided. Closed form expressions are obtained for the first-order and second-order statistical measures, that is, the probability density function, cumulative distribution function, and average level-crossing rate of the received signal. Further, the aforementioned results are used for an efficient evaluation of other performance measures, such are outage probability and average fade duration. A graphical representation of the obtained numerical results is also provided in order to present and discuss the influence of transmission parameters on the studied performance measures. Copyright © 2015 John Wiley & Sons, Ltd.

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