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Determination of MIMO Systems Capacity in Uniformly Distributed Channel Error

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Author(s): Mohammad Nozari-Zarmehri | Kamal Shahtalebi | Mahdi Edrisi

Journal: Majlesi Journal of Electrical Engineering
ISSN 2008-1413

Volume: 2;
Issue: 2;
Start page: 23;
Date: 2008;
Original page

Keywords: Multiple-Input Multiple-Output (MIMO) | Channel capacity | Partial feedback | Uniform Distribution | Channel State Information | Wireless systems | Channel | Channel error | Estimation of channel

ABSTRACT
During the last few years, evaluation of MIMO systems capacity has been expanded, due to more bandwidth demands. In this paper, after reviewing the previous works, a new formula for MIMO systems capacity, in the case of uniformly distributed channel error is given. While in previous works, Gaussian distribution is the preliminary assumption of almost all, we have switched to uniform case, because the channel error comes from the quantization techniques used in receiver to send the information of channel through a partial feedback path to the transmitter and these techniques in nature make uniform distribution error.
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