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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Veröffentlicht in:	IEEE transactions on antennas and propagation Jg. 66; H. 12; S. 7198 - 7205
1. Verfasser:	Kowalczyk, Piotr
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	New York IEEE 01.12.2018 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Schlagworte:	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
Online-Zugang:	Volltext
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