Digital Crossover Filters Designed by Using B-Spline Functions
Lucian Stanciu, Valentin Stanciu, Radu Alexandru Badea · 2019
An efficient technique for designing multi-band crossover digital filters is proposed. This method is based on using B-spline functions in the transition frequency band for designing multi-channel crossover filters. The most important advantage of the proposed design algorithm is the reduced computational complexity as compared with other known methods. Some examples are presented illustrating the resulting crossover filters that closely satisfy the reduced global distortion.