A Novel Ergodic Capacity Formula for Two-Wave with Diffuse Power Fading Channels

Jinu GONG  Hoojin LEE  Joonhyuk KANG  

Publication
IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences   Vol.E101-A   No.6   pp.978-981
Publication Date: 2018/06/01
Online ISSN: 1745-1337
DOI: 10.1587/transfun.E101.A.978
Type of Manuscript: LETTER
Category: Communication Theory and Signals
Keyword: 
ergodic capacity,  two-wave with diffuse power (TWDP) fading channels,  asymptotic analysis,  

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Summary: 
In this letter, we present a new expression of ergodic capacity for two-wave with diffuse power (TWDP) fading channels. The derived formula is relatively concise and consists of well-known functions even in infinite series form. Especially, the truncated approximate expression and asymptotic formula are also presented, which enable us to obtain useful and physical insights on the effect of TWDP fading on the ergodic capacity for various fading conditions.