*Sorry for the graph quality , it is due to the scaling which causes the low quality.

        1) Introduction    orig1.wav  &  noisy1.wav

        2) EXPERIMENT :-

                i) Description (Part1 , Part2)
                ii) Results    (Part1 , Part2)

       Part 1 filtered signal in *.wav format- "partone.wav"
       Part 2 filtered signal in *.wav format- "parttwo.wav"
     PLEASE SHIFT+CLICK TO SAVE THE FILE FOR EVALUATION PURPOSE.

                iii) Observations & Elaboration (link)
                iv) M-files scripts (Part1 , Part2)

        3)Discussion & Comments (link)

        4)Suggestions (link)

        5)Conclusions (link)

    References