Performance comparison of two channel CMFB and QMF bank designed via ABC algorithm
Gökçen Özdemir, Nurhan Karaboğa, Turker Koza · 2017
In this study, Cosine Modulated Filter Bank design and Quadrature Mirror Filter Bank design are performed using prototype filter designed with Artificial Bee Colony Algorithm. The same design example parameters were used for both filter banks; the performances of the filter banks designed at different orders are compared in terms of stopband attenuation, mean square error, peak reconstruction error and computational time.