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ON THE RAIN-INDUCED MUTUAL COUPLING EFFECT OF MULTIPLE-INPUT MULTIPLE-OUTPUT COMMUNICATION SYSTEMS AT MILLIMETER WAVE BAND
Author(s) -
Shuhong Gong,
Xuan Wang,
Daopu Yan
Publication year - 2015
Publication title -
progress in electromagnetics research m
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.216
H-Index - 31
ISSN - 1937-8726
DOI - 10.2528/pierm15041304
Subject(s) - extremely high frequency , coupling (piping) , millimeter , physics , telecommunications , computer science , optics , materials science , metallurgy
The concept of Scattering-Induced Mutual Coupling Effect (SIMCE) is proposed, and the mechanism of producing this phenomenon in Multiple-Input Multiple-Output (MIMO) communication systems at MilliMeter Wave (MMW) band is demonstrated. The model of estimating the scattering- induced mutual impedance in rain environment is derived, and the characteristics of Rain-Induced Scattering Mutual Impedance (RISMI) are discussed taking parabolic antennas as an example. The model of estimating the rain-induced mutual impedance is helpful for investigating the SIMCE in other discrete random media. And, the results given in this paper are significant for developing MMW MIMO communication systems.

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