Title :
Adaptive blind equalization of multichannel FIR systems
Author :
Ohno, Shuichi ; Sakai, Hideaki ; Yoshida, Hironori
Author_Institution :
Dept. of Math. & Comput. Sci., Shimane Univ., Matsue, Japan
Abstract :
Adaptive algorithms for blind equalization of multichannel FIR systems are developed based on the periodic AR model matching of multichannel FIR systems. An LMS algorithm is first presented. Then, an order and time-recursive circular lattice algorithm is applied. The algorithms directly equalize the channel output without the identification of the channel. Simulation results are presented to see the potential of the proposed algorithms
Keywords :
adaptive equalisers; autoregressive processes; blind equalisers; least mean squares methods; prediction theory; LMS algorithm; adaptive algorithms; adaptive blind equalization; multichannel FIR systems; order-recursive circular lattice algorithm; periodic AR model matching; periodic linear prediction; time-recursive circular lattice algorithm; Adaptive algorithm; Adaptive equalizers; Additive noise; Blind equalizers; Delay; Finite impulse response filter; Lattices; Least squares approximation; Mathematics; Statistics;
Conference_Titel :
Circuits and Systems, 1999. ISCAS '99. Proceedings of the 1999 IEEE International Symposium on
Conference_Location :
Orlando, FL
Print_ISBN :
0-7803-5471-0
DOI :
10.1109/ISCAS.1999.778786