Title :
Mathematical model of the polarization orthogonal signals for WiMAX MIMO system
Author_Institution :
Telecommun. Syst. Dept., Kharkiv Nat. Univ. of Radioelectron., Kharkiv, Ukraine
Abstract :
The article considers the WiMAX MIMO system with dual polarization orthogonal transmitting antennas. This report shows how to simulate multiple-input multiple-output (MIMO) multipath fading channels based on the IEEE 802.16 channel models for fixed wireless applications. Two transmit polarization orthogonal antennas and one receive antennas can used. It has been shown that the polarization decoupling is limiting capacity.
Keywords :
MIMO communication; WiMax; fading channels; receiving antennas; transmitting antennas; IEEE 802.16 channel models; WiMAX MIMO system; dual polarization orthogonal transmitting antennas; fixed wireless applications; mathematical model; multiple-input multiple-output multipath fading channels; polarization decoupling; polarization orthogonal antennas; polarization orthogonal signals; receive antennas; Covariance matrices; MIMO; Receiving antennas; Transmitting antennas; Vectors; WiMAX; Channel capacity; Cross-polarization decoupling; Dual polarization orthogonal antennas; Polarization mismatch;
Conference_Titel :
Infocommunications Science and Technology, 2014 First International Scientific-Practical Conference Problems of
Conference_Location :
Kharkov
Print_ISBN :
978-1-4799-7342-2
DOI :
10.1109/INFOCOMMST.2014.6992329
