Title : 
Performance Analysis of Dual Hop Transmission with Selection Combining Fixed Relay
         
        
            Author : 
Gharanjik, Ahmad ; Andargoli, S.M.H. ; Marzban, Shahrokh
         
        
            Author_Institution : 
Dept. of Electr. Eng., K. N. Toosi Univ. of Technol., Tehran, Iran
         
        
        
        
        
        
            Abstract : 
We study a dual-hop transmission in Rayleighfading channels where the relay uses Amplify and Forward(AF) protocol and Selection Combining (SC) technique. Aclosed-form expression for probability density function ofthe overall received SNR at the destination is derived andMonte Carlo simulation is used to verify the result. Theperformance analysis also is presented in terms of the AverageBit Error Rate(ABER) and the outage probability. Numericalresults show that the proposed relay system outperform theconventional relays which use a single antenna in receiver andtransmitter.
         
        
            Keywords : 
Diversity reception; Error analysis; Fading; Performance analysis; Power system relaying; Probability density function; Protocols; Receiving antennas; Relays; Transmitting antennas;
         
        
        
        
            Conference_Titel : 
Communication Networks and Services Research Conference (CNSR), 2010 Eighth Annual
         
        
            Conference_Location : 
Montreal, QC, Canada
         
        
            Print_ISBN : 
978-1-4244-6248-3
         
        
        
            DOI : 
10.1109/CNSR.2010.44