%0 Journal Article %A Ahadi Akhlaghi, Iman %A Khoshbin, Hossein %A Rajabzadeh, Morteza %T A Novel Method to Equalize Frequency-Selective MIMO Channels Using Genetic Algorithm and Singular Value Decomposition of Polynomial Matrice %J International Journal of Information and Communication Technology Research %V 1 %N 2 %U http://ijict.itrc.ac.ir/article-1-290-en.html %R %D 2009 %K Polynomial matrix, Frequency selector, Multiple Input Multiple Output Channels, Genetic Algorithm, %X In this paper, it is first indicated that a given frequency-selective MIMO channel can be modeled with a matrix that each of its elements is a polynomial of unit delay variable z-1.Then, in order to cancel both inter-channel and inter-symbol interferences, a novel method based on singular value decomposition of polynomial matrices is introduced. In the proposed method, a genetic algorithm is used to find the optimum coefficients of the pre-coder and equalizer filter matrices. Applying these filters to the frequency-selective MIMO channel, converts it to some non­frequency-selective SISO channels. Therefore, both inter-channel and inter-symbol interferences are canceled. Simulation results show that the proposed method has a high performance. %> http://ijict.itrc.ac.ir/article-1-290-en.pdf %P 11-19 %& 11 %! %9 Research %L A-10-27-260 %+ Department of Electrical Engineering,Ferdowsi University of Mashhad,Mashhad,Iran %G eng %@ 2251-6107 %[ 2009