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2003•Unpublished venueRequires access

The Direct Design Method of IIR Digital Filter

Xiangfei Nie

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Abstract

IIR digital filter is one of classic digital filters. Its design methods include direct method and indirect method. In this paper, the direct design method of IIR digital filter is discussed, and simulated by MATLAB.

About this research paper

What this paper is about

IIR digital filter is one of classic digital filters. Its design methods include direct method and indirect method. In this paper, the direct design method of IIR digital filter is discussed, and simulated by MATLAB.

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Available abstract

IIR digital filter is one of classic digital filters. Its design methods include direct method and indirect method. In this paper, the direct design method of IIR digital filter is discussed, and simulated by MATLAB.

Key concepts: Infinite impulse response, Digital filter, 2D Filters, Computer science, Filter design, Filter (signal processing), MATLAB, Half-band filter

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