• T.Suman
• Dr.M.Venkatanarayana

In this paper, the performance study of “Active Noise Cancellation (ANC) system” in the presence of AWGN has been performed using several algorithms such as Least Mean Square (LMS), Normalized Least Mean Square (NLMS) and Filtered x Least means square algorithms (FxLMS). For speech data, ANC system performance is verified by calculating MSE against distinct variable parameters like number of iterations, filter order (M), step size (mu), and Signal to Noise Ratio (SNR). It is noticed that to achieve minimum MSE, FxLMS algorithm outperforms in comparison with other algorithms. A comparison table is prepared based on simulation results for three algorithms using MATLAB tool.

ANC, LMS, NLMS, FxLMS, Adaptive filter

"Comparison Study of Active Noise Cancellation ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 2, page no.164-168, February-2019, Available :http://www.jetir.org/papers/JETIRAB06031.pdf

"Comparison Study of Active Noise Cancellation ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 2, page no. pp164-168, February-2019, Available at : http://www.jetir.org/papers/JETIRAB06031.pdf