Title :
Two new methods to design digital filters
Author :
Nabavi, Abdolreza ; Babaii, Nikzad ; Lotfizad, M.
Author_Institution :
Electr. Eng. Dept., Tarbiat-Modares Univ., Tehran, Iran
Abstract :
This paper presents two new methods for designing digital filters using Fourier series expansion. The first method employs the impulse response of the filter, and the second method uses an FIR transform to obtain a digital filter from analog filter transfer function. Experimental results illustrate the accuracy of the methods.
Keywords :
FIR filters; Fourier series; digital filters; transfer functions; transient response; FIR transform; Fourier series expansion; analog filter transfer function; digital filters; impulse response; Design methodology; Digital filters; Equations; Finite impulse response filter; Fourier series; Frequency conversion; Least squares methods; Mathematics; Road transportation; Transfer functions;
Conference_Titel :
Circuits and Systems, 2002. APCCAS '02. 2002 Asia-Pacific Conference on
Print_ISBN :
0-7803-7690-0
DOI :
10.1109/APCCAS.2002.1115325