DocumentCode :
3438956
Title :
Increase channel capacity in MIMO system by adjusting the axial ratio of circular polarized antenna
Author :
Wen, Leng ; An-guo, Wang
Author_Institution :
Sch. of Electron. Inf. Eng., Tianjin Univ., Tianjin, China
fYear :
2010
fDate :
25-27 June 2010
Firstpage :
128
Lastpage :
131
Abstract :
The spatial correlation between two circular polarized antennas installed in a small mobile terminal influences directly on channel capacity. From the perspective of theory, this paper studies the relation between spatial correlation and antenna parameters (such as polarization axial ratio) & environment parameters (including channel cross polarization discrimination and arrival angle). According to the relationship between spatial correlation and channel capacity, the further research is done about how to adaptively increase channel capacity by adjusting the axial ratio of polarized antenna in varying environment.
Keywords :
Adaptive arrays; Antenna accessories; Antenna theory; Azimuth; Channel capacity; Directive antennas; MIMO; Mobile antennas; Polarization; Receiving antennas; Channel Capacity; Cross Polarization Discrimination; Polarization Axial Ratio; Spatial Correlation;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Wireless Communications, Networking and Information Security (WCNIS), 2010 IEEE International Conference on
Conference_Location :
Beijing, China
Print_ISBN :
978-1-4244-5850-9
Type :
conf
DOI :
10.1109/WCINS.2010.5541904
Filename :
5541904
Link To Document :
بازگشت