Abstract
The FIR filter has been widely used in the digital signal processing and other engineering calculations for its strictly linear phase and stability performance. The artificial bee colony (ABC) algorithm is a new kind of swarm intelligence optimization algorithm which has a strong search mechanism. This paper applies ABC into the linear-phase FIR filter design based on frequency sampling method which can search the optimal frequency sampling points in order to obtain the top minimum stop-band attenuation. By comparing the maximum stop-band attenuation of the traditional frequency sampling method, common genetic algorithm (GA) and ABC algorithm, the experiment shows that the application of ABC algorithm used in FIR filter design is effective.
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