Title :
Arbitrary phase polynomials
Author :
Lind, Larry F. ; Mohammeds, S.A.
Author_Institution :
University of Essex, Department of Electrical Engineering Science, Colchester, UK
Abstract :
A constructional method is presented for phase-matching a polynomial at a number of preselected points on the frequency axis. For a polynomial with n complex coefficients, the phase can be matched at 2n+1 points. Such polynomials are useful in the design of filters and group-delay equalisers.
Keywords :
equalisers; filters; frequency-domain synthesis; polynomials; complex coefficients; filters; frequency domain synthesis; group delay equalisers; phase matching; polynomials;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19800060