Title :
Channel auto-correlation and Doppler spectrum of MIMO systems using circular array
Author :
Phu, Bui Huu ; Le Khoa, Dang ; Vinh, Nguyen Anh
Author_Institution :
Fac. of Electron. & Telecommun., Univ. of Sci., Ho Chi Minh City, Vietnam
Abstract :
In the paper, channel auto-correlation and Doppler spectrum of MIMO systems using the circular array are considered based on measured data conducted at the 5.2 GHz frequency band in an indoor fading environment. The results show that these fading properties are much dependent not only on the direction of the RX motion, but also on the array orientation. In the NLOS environment, observed Doppler spectrum is quite different from the theoretical -shaped Jakes´ one.
Keywords :
MIMO communication; indoor communication; Doppler spectrum; MIMO systems; NLOS environment; channel auto-correlation; circular array; fading properties; frequency 5.2 GHz; indoor fading environment; Frequency measurement; Silicon; Channel correlation; Circular array; Doppler spectrum; MIMO systems;
Conference_Titel :
Advanced Technologies for Communications (ATC), 2010 International Conference on
Conference_Location :
Ho Chi Minh City
Print_ISBN :
978-1-4244-8875-9
DOI :
10.1109/ATC.2010.5672714