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3rd AusCTW, Canberra, Australia, Feb. 45, 2002 Analytical Expression for Average SNR of Correlated
 

Summary: 3rd AusCTW, Canberra, Australia, Feb. 45, 2002
Analytical Expression for Average SNR of Correlated
Dual Selection Diversity System
Jaunty T.Y. Ho, Rodney A. Kennedy and Thushara D. Abhayapala1
Department of Telecommunications Engineering,
Research School of Information Sciences and Engineering,
The Australian National University,
Canberra ACT 0200, Australia
e-mail: jaunty@syseng.anu.edu.au, {rodney.kennedy,Thushara.Abhayapala}@anu.edu.au
Abstract -- We use a recently developed expression
for the bivariate Rayleigh cumulative distribution
function (CDF) to derive a novel analytical for-
mula for the average signal-to-noise ratio (SNR)
of the correlated dual selection combining (SC)
system under slow Rayleigh fading. We relate the
average SNR diversity gain to spatial correlation
as well as to antenna separation. Furthermore,
we also develop a more practical channel model in
which multipath scatters are from more than one
incident angle, each with a certain beamwidth.

  

Source: Abhayapala, Thushara D. - Department of Information Engineering, Australian National University

 

Collections: Computer Technologies and Information Sciences