{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,1,12]],"date-time":"2024-01-12T21:44:59Z","timestamp":1705095899598},"reference-count":19,"publisher":"World Scientific Pub Co Pte Ltd","issue":"10","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J CIRCUIT SYST COMP"],"published-print":{"date-parts":[[2019,9]]},"abstract":"<jats:p>The paper presents the development of an algorithm to obtain stable allpass filter, which acts as a group delay equalizer, with the aim to equalize group delay of the polynomial IIR filter in a maximal flat sense. The proposed method relies on a set of nonlinear equations, derived directly from the flatness conditions of the group delay response at the origin in the [Formula: see text]-plane, with the order to obtain the unknown values of the allpass filter coefficients. The algorithm implemented in the MATLAB platform returns the coefficients of allpass filter. In the given example, first we construct a minimum phase polynomial IIR digital filter with a maximally flat magnitude at origin, next we augment the system with cascade connection of nonminimum allpass digital filter with order to equalize the group delay response of the whole filter in a maximally flat sense.<\/jats:p>","DOI":"10.1142\/s0218126619501731","type":"journal-article","created":{"date-parts":[[2018,10,16]],"date-time":"2018-10-16T08:28:58Z","timestamp":1539678538000},"page":"1950173","source":"Crossref","is-referenced-by-count":3,"title":["Group Delay Equalization of Polynomial Recursive Digital Filters in Maximal Flat Sense"],"prefix":"10.1142","volume":"28","author":[{"given":"Negovan","family":"Stamenkovi\u0107","sequence":"first","affiliation":[{"name":"University of K. Mitrovica, Faculty of Natural Science and Mathematics, Lole Ribara 29, K. 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