A Simulator for Depicting and Comparing Adaptive Algorithms in Signal Processing
In real time applications signal characteristic and signal noise cannot be determined and predicted which makes very hard while designing digital filters for noise suppression. To outstrip these problem adaptive filters are preferable in which filter coefficients are designed based on the situation by using adaptive algorithms. In this paper a simulator containing adaptive algorithms(Least Mean Square(LMS), Normalized Least Mean Square(NLMS), Recursive Least Square(RLS) , Signed Least Mean Square(SLMS), Signed Normalized Least Mean Square (SNLMS)) using different applications was developed in MATLAB using Graphical User Interphone(GUI). Performance of all algorithms had been observed and some of the results obtained for different applications had been depicted by using real time noise corrupted voice signal. This proposed simulator helps the end user for depicting and comparing adaptive algorithms for real time applications. Pros and cons of each algorithm are observed manually without any motive of mathematical and paper results.
Adaptive Algorithms Mat lab GUI Adaptive line enhancer System Identification Adaptive Noise Canceller
Sainath Maddala Sandeep Kumar Reddy.B
Dept. of Electrical Engineering, School of Engineering Blekinge Institute of Technology Karlskrona, Dept. of Electronics & Communications Engineering Nalanda Institute of Engineering & Technology Kant
国际会议
2010 International Conference on Signal and Information Processing(2010年IEEE信号与信息处理国际会议 ICSIP2010)
长沙
英文
98-102
2010-12-14（万方平台首次上网日期，不代表论文的发表时间）