Özet:

In this study, the multi-channel single-level, used in many areas such as underband coding, image, video or audio compression, spectral prediction, biological signal processing and customable signal processing, has been designed to perfect cosinus modular scanner bank (NPR CMFB). Within this purpose, the prototype is designed in the structure of the FIR and is optimized using the frequency characteristics of all the channels of the targeted FIR bank using the gray wolf optimization algorithm and the objective function recommended by this study. In the design phase of the shell bank, the target function is achieved by taking into account the total of the absolute error between the mountain rebuilding error (PRE) and the target shell bank and the shell bank designed. The performance of the designed filter is demonstrated with the stop band gain and PRE parameters.

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