Robust super-exponential methods for blind equalization of an SISO-IIR system with additive Gaussian noise
Mitsuru Kawamoto, K. Kohnob, Y. Inouyeb, A.K. Nandic · 2006
The present paper deals with the blind equalization prob-lem of a single-input single-output infinite impulse response (SISO-IIR) system with additive Gaussian noise. To solve the problem, we propose a ”super-exponential method” (SEM). The novel point of the proposed SEM is that even when Gaussian noise is added to the output of the sys-tem, the blind equalization can be achieved with as little influence of Gaussian noise as possible; hence the pro-posed SEM is referred to as a ”robust super-exponential method ” (RSEM). Simulation results show the validity of the proposed RSEM. 1.