Title :
Performance analysis of selection-and-stay combining for multi-branch systems
Author :
Xin-Hai Song ; Jianhua Ge ; Jingjing Shi ; Haiyang Ding
Author_Institution :
State Key Lab. of Integrated Service Networks, Xidian Univ., Xi´an, China
Abstract :
Selection-and-stay combining for multi-branch (SSTC-MB) systems is investigated. The mathematical model is first established. Based on the Markovian property of the received signal-to-noise ratio, the outage performance is analysed and the closed-form expression is obtained. Numerical results validate the theoretical analysis and show that the SSTC-MB system not only enhances outage performance but also expands the applied scope of a diversity system.
Keywords :
Markov processes; diversity reception; Markovian property; SSTC-MB; closed-form expression; diversity system; mathematical model; performance analysis; selection-and-stay combining for multi branch systems; signal-to-noise ratio;
Journal_Title :
Electronics Letters
DOI :
10.1049/el.2013.2199