On the Calculation of the G-MGF for Two-Ray Fading Model with Its Applications in Communications

Jinu GONG
Hoojin LEE
Rumin YANG
Joonhyuk KANG

Publication
IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences   Vol.E103-A    No.11    pp.1308-1311
Publication Date: 2020/11/01
Publicized: 2020/05/15
Online ISSN: 1745-1337
DOI: 10.1587/transfun.2020EAL2015
Type of Manuscript: LETTER
Category: Communication Theory and Signals
Keyword: 
generalized moment generating function (G-MGF),  two-ray (TR) fading,  ergodic capacity,  energy detection,  

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Summary: 
Two-ray (TR) fading model is one of the fading models to represent a worst-case fading scenario. We derive the exact closed-form expressions of the generalized moment generating function (G-MGF) for the TR fading model, which enables us to analyze the numerous types of wireless communication applications. Among them, we carry out several analytical results for the TR fading model, including the exact ergodic capacity along with asymptotic expressions and energy detection performance. Finally, we provide numerical results to validate our evaluations.