Title :
Polarization modelling for MIMO channel
Author :
Qin, Fei ; Rakesh ; Sun, Shaohui ; Kang, Shaoli
Author_Institution :
Syst. & Stand. Dept., Datang Mobile Commun. Equip. Co., Ltd., Beijing, China
Abstract :
The MIMO technology is one of the most important technologies to enhance the system performance to reach the challenge of IMT-advanced technical requirement ITU-R M.2134. To keep more antenna number while decrease physical size, dual-polarized antenna array is a potential type for MIMO application in the future IMT-advanced system. In this paper, a modified polarization model is proposed for the MIMO channel, with clear explanation on polarization parameters, XPD, polarization power loss, and channel correlation. Further, this proposed model is evaluated combined with MIMO antenna array and beam-forming algorithm.
Keywords :
3G mobile communication; MIMO communication; antenna arrays; array signal processing; correlation methods; electromagnetic wave polarisation; wireless channels; IMT-advanced technical requirement; ITU-R M.2134; MIMO channel model; XPD; beam-forming algorithm; channel correlation analysis; cross-polarization discrimination; dual-polarized antenna array; polarization parameter; polarization power loss; polarized antenna channel model; Antenna arrays; Antennas and propagation; MIMO; Mobile communication; Polarization; Power engineering and energy; Power system modeling; Solid modeling; Sun; System performance; Beam-forming; MIMO; Polarized Antenna; SCM; XPD;
Conference_Titel :
Communications and Networking in China, 2009. ChinaCOM 2009. Fourth International Conference on
Conference_Location :
Xian
Print_ISBN :
978-1-4244-4337-6
Electronic_ISBN :
978-1-4244-4337-6
DOI :
10.1109/CHINACOM.2009.5339789
