Global Complex Roots and Poles Finding Algorithm Based on Phase Analysis for Propagation and Radiation Problems

A flexible and effective algorithm for complex roots and poles finding is presented. A wide class of analytic functions can be analyzed, and any arbitrarily shaped search region can be considered. The method is very simple and intuitive. It is based on sampling a function at the nodes of a regular m...

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Vydané v:	IEEE transactions on antennas and propagation Ročník 66; číslo 12; s. 7198 - 7205
Hlavný autor:	Kowalczyk, Piotr
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	New York IEEE 01.12.2018 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Predmet:	Algorithms Analytic functions Antennas Communications technology Complex modes complex roots finding algorithm Computing time Electromagnetic radiation Electromagnetic scattering Estimation Europe Informatics Poles Poles and zeros propagation radiation Roots
ISSN:	0018-926X, 1558-2221
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