Abstract
A finite impulse response (FIR) digital filter, as the name implies, has an impulse response sequence that is of finite duration as opposed to an IIR digital filter, which has an impulse response that is of infinite duration. Therefore, the Z-transform of the impulse response of an FIR digital filter in general can be written as
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Thyagarajan, K.S. (2019). FIR Digital Filters. In: Introduction to Digital Signal Processing Using MATLAB with Application to Digital Communications. Springer, Cham. https://doi.org/10.1007/978-3-319-76029-2_7
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DOI: https://doi.org/10.1007/978-3-319-76029-2_7
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