Title :
A blind equalization algorithm based on second-order statistics
Author :
Song lie ; Hu, Bo
Author_Institution :
Dept. of Electron. Eng., Fudan Univ., Shanghai, China
fDate :
31 May-2 June 2004
Abstract :
it is an effective way to use second-order statistic of the colored input in equalization for multiple-input multiple-output (MIMO) system. Comparing to the AM principle, presented a new condition, under which the equalization can be realized without the knowledge of user´s autocorrelation sequence .In this paper, a proof in time domain will be provided and a new equalizer-training algorithm presented, which uses the new condition. The case when additive white noise exists is concerned in this paper as well.
Keywords :
MIMO systems; blind equalisers; radiocommunication; time-domain analysis; white noise; MIMO system; additive white noise; autocorrelation sequence; blind equalization algorithm; colored input; equalizer-training algorithm; multiple-input multiple-output system; second-order statistic; time domain; Additive white noise; Autocorrelation; Blind equalizers; Equations; Interference cancellation; MIMO; Statistics; Transmitters; Vectors; Wireless communication;
Conference_Titel :
Emerging Technologies: Frontiers of Mobile and Wireless Communication, 2004. Proceedings of the IEEE 6th Circuits and Systems Symposium on
Print_ISBN :
0-7803-7938-1
DOI :
10.1109/CASSET.2004.1321899
