원문정보
보안공학연구지원센터(IJHIT)
International Journal of Hybrid Information Technology
Vol.8 No.7
2015.07
pp.95-104
피인용수 : 0건 (자료제공 : 네이버학술정보)
초록
영어
The end-to-end performance of dual-hop wireless communication system with fixed gain relays is investigated over independent non-identical composite Nakagami-lognormal fading channels using mixture gamma distribution. Novel closed-form expressions for the outage probability, the average symbol error rate and the nth moments of end-to-end signal to noise ratio (SNR) for the considered system are derived, respectively. Numerical and simulation results are shown and discussed to verify the accuracy of the analytical results under different scenarios, such as varying average SNR, fading parameters per hop, and the location of relaying nodes.
목차
Abstract
1. Introduction
2. System and Channel Models
3. Performance Analysis
3.1. Outage Probability
3.2. Average Symbol Error Rate
3.3. Average End-To-End Snr and Amount of Fading (Aof)
3.4. The Choice of the Fixed Relay Gain
4. Numerical Results and Discussion
5. Conclusions
References
1. Introduction
2. System and Channel Models
3. Performance Analysis
3.1. Outage Probability
3.2. Average Symbol Error Rate
3.3. Average End-To-End Snr and Amount of Fading (Aof)
3.4. The Choice of the Fixed Relay Gain
4. Numerical Results and Discussion
5. Conclusions
References
키워드
저자정보
참고문헌
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