Multiple co-channel interferers influence on the selection diversity system over Rayleigh fading channels

• Autorzy: Stefanović H. , Petrović I. , Stefanović M. , Panić S. , Spalević P.

Warianty tytułu

PL

Wpływ interferencji między wieloma niezależnymi kanałami (w obecności kanału Rayleigha z zanikami) na wybór najlepszego sygnału

• Języki publikacji: EN

Abstrakty

EN

Selection combining (SC) diversity receiver experiencing an arbitrary number of multiple, independent, equal power co-channel interferers, in the presence of Rayleigh fading channels was analyzed. Closed form expressions are obtained for the output SIR’s probability density function (PDF) and cumulative distribution function (CDF). In order to show the effects of the number of multiple interferers, diversity order and input SIR unbalance to the system performances, an outage probability (OP) analysis is derived. Another important measure of the system’s performances, an average bit error probability (ABER) is efficiently evaluated for non-coherent modulation schemes such as binary frequency-shift keying (BFSK) and binary differentially phase-shift keying (BDPSK).

PL

Przeanalizowano wpływ interferencji między wieloma niezależnymi kanałami (w obecności kanału Rayleigha z zanikami) na wybór najlepszego sygnału. Przedstawiono wyrażenie na prawdopodobieństwo parametru SIR (signal to interference ratio) oraz średnie prawdopodobieństwo bitu błędu (ABER).

Słowa kluczowe

EN

co-channel interference; correlated fading channels; probability distribution; Rayleigh fading; selection diversity combining

PL

interferencja między kanałami; korelacja kanałów z zanikami

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2012
• Tom: R. 88, nr 1a
• Strony: 222--224
• Opis fizyczny: Bibliogr. 7 poz., wykr.

Twórcy

autor

Stefanović H.

autor

Petrović I.

autor

Stefanović M.

autor

Panić S.

autor

Spalević P.

• Faculty of Electronic Engineering, University of Niš, Aleksandra Medvedeva 14, 18000 Niš, Serbia,

Bibliografia

• [1] P. Stavroulakis, “Interference analysis and reduction for wireless systems” Artech House, INC, London, May 2003.
• [2] W. Lee “Mobile communications engineering” New York, Mc- Graw-Hill, June 2001.
• [3] A. Shah, A. Haimovich, “Performance analysis of optimum combining in wireless communications with Rayleigh fading and cochannel interference,” in IEEE Transactions on Communications vol. 46, no.4 pp.473-479, April 1998.
• [4] A. Abu-Dayya, N. Beaulieu, “Outage probabilities of celular mobile radio systems with multiple Nakagami interferers,” IEEE Transactions on Vehicular Technology, vol. 40, no. 4, pp. 757 - 768, November 1991.
• [5] S. Panic, M. Stefanovic and A. Mosic, “Performance Analysis of Selection Combining Diversity Receiver over α − μ Fading Channels in the Presence of CCI.,” in IET Communications, vol. 3 no. 11, pp. 1769-1777, November 2009.
• [6] V. Bhaskar, “Capacity evaluation for equal gain diversity schemes over Rayleigh fading channels.,” in AEU - International Journal of Electronics and Communications Volume 63, Issue 4, Pages 235-240, April 2009.
• [7] I. Gradshteyn, I. Ryzhik, “Tables of Integrals, Series, and products, 7th edition,” in Academic Press, New Yourk, February 2007.