Title :
z transform from lowpass to bandpass by Pascal matrix
Author :
B. Psenicka;F. Garcia-Ugalde
Author_Institution :
Dept. de Ingenieria Electr.a, Univ. Nacional Autonoma de Mexico, Mexico City, Mexico
Abstract :
In this letter, the Pascal matrix is used to transform the normalized analog transfer function H(s) from the lowpass to the bandpass discrete transfer function H(z). The inverse Pascal matrix can be obtained without computing the determinant; therefore, if the H(z) is known, then the associated analog transfer function H(s) is very easy to obtain.
Keywords :
"Transfer functions","Discrete transforms","Equations","Symmetric matrices","Band pass filters","Frequency","Sampling methods","Cities and towns","Foot"
Journal_Title :
IEEE Signal Processing Letters
DOI :
10.1109/LSP.2003.819860