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IIR based digital filter design and performance analysis

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dc.contributor.author Sutradhar, Shapna Rani
dc.contributor.author Sayadat, Nazmus
dc.contributor.author Rahman, Ashfiqur
dc.contributor.author Munira, Sirajum
dc.contributor.author Haque, A. K. M. Fazlul
dc.contributor.author Sakib, Syed Nazmus
dc.date.accessioned 2018-09-29T06:14:16Z
dc.date.accessioned 2019-05-27T09:59:30Z
dc.date.available 2018-09-29T06:14:16Z
dc.date.available 2019-05-27T09:59:30Z
dc.date.issued 2018-04-23
dc.identifier.uri http://hdl.handle.net/20.500.11948/3344
dc.description.abstract Digital filters are mandatory for digital signal processing. This paper presents digital filter dispelling the unwanted signals or noise from the required signal and enhances the better performances of the signal. The extracted features of the digital filter have been analyzed to acquire the better output of the signal by using IIR Butterworth filter. It provides different designed parameters of IIR filter to achieve the desired result. MATLAB FDA tool is considered to find out the different responses of a digital filter. About eight parameters like-Phase response, Magnitude response, Magnitude & Phase response, Step response, Group delay, Pole/Zero Plot, Phase delay, Impulse response are used to analyze the filter responses. Some selected audio signals are used for observing the empirical response of high pass, low pass, band stop filter and band pass filter. A special tool is developed for this observation purpose. Full Text Link: http://doi.org/10.1109/TEL-NET.2017.8343596 en_US
dc.language.iso en en_US
dc.publisher IEEE Xplore en_US
dc.subject Band-pass filters en_US
dc.subject IIR filters en_US
dc.subject Low pass filters en_US
dc.subject Finite impulse response filters en_US
dc.subject Matlab en_US
dc.title IIR based digital filter design and performance analysis en_US
dc.type Article en_US


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