Title :
High-SNR performance of amplify-and-forward communication systems with fixed-gain relays
Author :
Smiljkovik, Katerina ; Hadzi-Velkov, Zoran
Author_Institution :
Fac. of Electr. Eng. & Inf. Technol., Ss. Cyril & Methodius Univ., Skopje, Macedonia
Abstract :
Novel and simple asymptotic expressions are derived for the outage and the error probabilities of dual-hop AF systems with fixed-gain relay in Rayleigh fading channels. They reveal the diversity order of these systems, which has not been known previously.
Keywords :
Rayleigh channels; amplify and forward communication; probability; relays; Rayleigh fading channel; amplify-and-forward communication system; dual-hop AF system; error probability; fixed-gain relay; high-SNR performance; outage probability; Approximation methods; Error probability; Rayleigh channels; Relays; Signal to noise ratio; Wireless communication; Outage probability; Rayleigh fading; diversity order; error probability;
Conference_Titel :
Telecommunication in Modern Satellite Cable and Broadcasting Services (TELSIKS), 2011 10th International Conference on
Conference_Location :
Nis
Print_ISBN :
978-1-4577-2018-5
DOI :
10.1109/TELSKS.2011.6143204
