Title :
Blind MMSE equalization: a new direct method
Author :
Sheng, Mindi ; Fan, H.
Author_Institution :
Dept. of Electron. Comput. & Eng. Comput. Sci., Cincinnati Univ., OH, USA
Abstract :
We propose a blind MMSE equalization algorithm to compute fractionally spaced blind equalizers with arbitrary delay directly from second order statistics of the observations. The algorithm is based on multi-channel linear prediction. Performance analysis demonstrates that our algorithm has higher signal-to-interference-plus-noise-ratio (SINR) than its zero-forcing counter part. Simulations show that our algorithms outperform some typical existing algorithms
Keywords :
blind equalisers; least mean squares methods; prediction theory; statistical analysis; algorithm; arbitrary delay; blind MMSE equalization; direct method; fractionally spaced blind equalizers; multi-channel linear prediction; performance analysis; second order statistics; signal-to-interference-plus-noise-ratio; simulations; Blind equalizers; Computational modeling; Counting circuits; Delay estimation; Equations; Hydrogen; Intersymbol interference; Performance analysis; Signal to noise ratio; Vectors;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 2000. ICASSP '00. Proceedings. 2000 IEEE International Conference on
Conference_Location :
Istanbul
Print_ISBN :
0-7803-6293-4
DOI :
10.1109/ICASSP.2000.860929