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QRS detection is becoming more popular in detecting the heart beat rate. The improvement is done by using the new filter. This research work focus on providing better performance in heart beat detection algorithm by using hybrid filter (improving MaMeMi filter using the first order derivative filter). An enhanced algorithm has been proposed to enhance the performance of QRS detection. Different parameters...
An efficient design of M-channel multirate filter bank (MRFB) is presented in this paper. Polyphase components (PCs) of the prototype filter of multirate filter bank (MRFB) is optimized by minimizing the sum of mean square error of passband error and stopband error enforcing recently proposed cuckoo search (CS) and modified cuckoo search (MCS) swarm optimization techniques (SOTs), based fractional...
This paper presents an optimized algorithm for the design of M-Channel cosine modulated (CM) quadrature mirror filter (QMF) bank. For this purpose, objective function is formulated in term of polyphse components of the prototype filter of filter bank subjecting optimized fractional derivative constraint using artificial bee colony (ABC) algorithm. Polyphase component is optimized by minimizing the...
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