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A MULTICHANNEL AUTOREGRESSIVE MODEL OF RAIN ATTENUATION ON MULTIPLE RADIO LINKS AND ITS APPLICATION IN ASSESSMENT OF FADE MITIGATION SCHEMES IN FIXED WIRELESS SYSTEMS ABOVE 10 GHZ
BibTeX
@MISC{Elektro_amultichannel,
author = {Jurusan Teknik Elektro and Universitas Hasanuddin},
title = {A MULTICHANNEL AUTOREGRESSIVE MODEL OF RAIN ATTENUATION ON MULTIPLE RADIO LINKS AND ITS APPLICATION IN ASSESSMENT OF FADE MITIGATION SCHEMES IN FIXED WIRELESS SYSTEMS ABOVE 10 GHZ},
year = {}
}
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Abstract
A multichannel autoregressive (AR) model for rain attenuation on a network of radio links is presented. Underlying assumptions are discussed, including the stationarity of rainfall rate in space and time within the region enclosing the links. Formulation of the model is described, together with some considerations for its application in assessing performance of radio links. An example of use of the model in evaluation of fade mitigation schemes involving adaptive M-QAM modulation and cell-site diversity on two short converging links operating at 30 GHz is given.
