Fig. 8From: Variable step size VLF/ELF nonlinear channel adaptive filtering algorithm based on Sigmoid functionWhen α = 1.5 and MSNR are 15 dB and 0 dB respectively, the performance of the proposed algorithm is compared with RMN, Volterra LMP and VS-SKFLP algorithms. a MSNR = 15 dB; b MSNR = 0 dBBack to article page