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Time Domain Synthesis of Recursive Digital Filters for Finite Interval Response
Thanapong JATURAVANICH Akinori NISHIHARA
IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1993/06/25
Print ISSN: 0916-8508
Type of Manuscript: PAPER
Category: Digital Signal Processing
time domain synthesis, IIR filters, convergence, non-linear optimization,
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A least squares approximation method of recursive digital filters for finite interval response with zero value outside the interval is presented. According to the characteristic of the method, the modified Gauss Method is utilized in iteratively determining design parameters. Convergence, together with the stability of the resulting filter, are guaranteed.