WASET
    Neela. R. Rayavarapu and  Neelam Rup Prakash,  A Computationally Efficient Design for Prototype Filters of an M-Channel Cosine Modulated Filter Bank.   journal   = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2008, vol. 19(7). 1473 - 1475
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/3076.