DocumentCode :
1034166
Title :
Outage probability of L-branch selection combining in correlated lognormal fading channels
Author :
Piboongungon, T. ; Aalo, V.A.
Author_Institution :
Dept. of Electr. Eng., Florida Atlantic Univ., Boca Raton, FL, USA
Volume :
40
Issue :
14
fYear :
2004
fDate :
7/8/2004 12:00:00 AM
Firstpage :
886
Lastpage :
888
Abstract :
The outage probability of a selection combining diversity scheme in correlated lognormal fading channels is derived. Specifically, the authors approximate the correlation matrix by a Green´s matrix, which has a tridiagonal inverse. An iterative integration technique is then used to evaluate the outage probability accurately. The result is sufficiently general to cover an arbitrary number of diversity branches and an arbitrary correlation among the diversity branches. Computer simulation is performed to validate the accuracy of our analysis.
Keywords :
correlation methods; digital simulation; diversity reception; fading channels; iterative methods; matrix algebra; probability; Green matrix; L-branch selection; arbitrary correlation; computer simulation; correlation matrix; diversity branches; iterative integration method; lognormal fading channels; probability;
fLanguage :
English
Journal_Title :
Electronics Letters
Publisher :
iet
ISSN :
0013-5194
Type :
jour
DOI :
10.1049/el:20040536
Filename :
1315511
Link To Document :
بازگشت