Title :
Comparison of Antenna Arrays for MIMO System in High Speed Mobile Scenarios
Author :
Chen, Binghao ; Zhong, Zhangdui ; Ai, Bo ; Chen, Xia
Author_Institution :
State Key Lab. of Rail Traffic Control & Safety, Beijing Jiaotong Univ., Beijing, China
Abstract :
The impact of antenna array geometry on MIMO (Multiple-input Multiple-output) system in high speed railway scenario is investigated in this paper. The capacity of different antenna arrays and the effect of ULA (uniform linear array) azimuthal orientation on capacity are studied with a double-directional channel model including antenna effects and Doppler shift.
Keywords :
MIMO communication; geometry; linear antenna arrays; mobile radio; railway communication; Doppler shift; MIMO system; ULA azimuthal orientation; antenna array geometry; antenna effect; double-directional channel model; high speed mobile scenario; high speed railway scenario; multiple-input multiple-output system; uniform linear array azimuthal orientation; Antenna arrays; Channel models; Geometry; MIMO; Rail transportation;
Conference_Titel :
Vehicular Technology Conference (VTC Spring), 2011 IEEE 73rd
Conference_Location :
Yokohama
Print_ISBN :
978-1-4244-8332-7
DOI :
10.1109/VETECS.2011.5956514