Title :
Extending sawtooth functions to Hurwitz polynomials
Author_Institution :
Dept. of Electr. Eng., Purdue Univ., West Lafayette, IN
Abstract :
An extension of the properties of sawtooth functions is applied to rational Hurwitz polynomials of the form H(z)=p(z)/q(z). When H(z) is rational, the functions for p(z) and q(z) are defined in a function f(m± in), where m and n are integers. The integer function describes the slope of a sawtooth with a unity period scanning through a rational point on a unit circle. Roots of H(z) can be found through analysis of the integer function
Keywords :
number theory; polynomials; rational functions; waveform generators; integer function; number theory; rational Hurwitz polynomials; sawtooth functions; unity period scanning; Communication equipment; Communication system control; Control systems; Elliptic curves; Equations; Gaussian processes; Joining processes; Phase locked loops; Polynomials; Tin;
Conference_Titel :
Circuits and Systems, 1999. 42nd Midwest Symposium on
Conference_Location :
Las Cruces, NM
Print_ISBN :
0-7803-5491-5
DOI :
10.1109/MWSCAS.1999.867330