Date of Award
12-1977
Degree Type
Master's Essay - Restricted
Degree Name
Master of Science (MS)
Department
Physics
First Advisor
Sherman H. Wu
Second Advisor
James A. Heinen
Third Advisor
Lawrence S. Cheung
Abstract
Some comparisons are made between optimum, linear phase, finite impulse response (FIR) digital filters and infinite impulse response (IIR) digital filters which meet equivalent frequency domain specifications. The basis of comparison is, for the most part, the number of multiplications per sample required in the usual realizations of these filters -i.e., the cascade form for IIR filters,and the direct form for FIR filters. Comparisons are also made between group-delay equalized filters and linear phase FIR filters. Also, a set of design charts is made for determining the minimum filter order required to meet given low- pass filter specification for both digital and analog filters.
Recommended Citation
Lu, Wen Kuan, "Some Comparisons Between FIR and IIR Digital Filters" (1977). Master's Essays (1922 - ). 1383.
https://epublications.marquette.edu/essays/1383