Axially symmetric reflector antennas: geometrical-optics models and efficient electrodynamic analysis of double-mirror structures

Yuriy Sirenko; Paul Smith; Lyudmyla Velychko; Olena Velychko

doi:10.1080/02726343.2019.1710685

Axially symmetric reflector antennas: geometrical-optics models and efficient electrodynamic analysis of double-mirror structures

Yuriy Sirenko, Paul Smith, Lyudmyla Velychko^*, Olena Velychko

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

Abstract

In this paper, we implement a scheme for model synthesis of reflector antennas that radiate pulsed and monochromatic electromagnetic waves. This scheme is based on the application of the methods of geometrical optics to construction of antenna models, electrodynamic characteristics of which are then calculated and optimized within the framework of rigorous time-domain techniques. We consider in detail one type of axially symmetric antennas and present some new physical results of practical interest.

Original language	English
Pages (from-to)	137-151
Number of pages	15
Journal	Electromagnetics
Volume	40
Issue number	2
DOIs	https://doi.org/10.1080/02726343.2019.1710685
Publication status	Published - 2020

Keywords

Axially symmetric reflector antenna
initial boundary value problem
exact absorbing condition
directional pattern
pulsed directional pattern
'ideal' pulse antenna

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10.1080/02726343.2019.1710685

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abstract = "In this paper, we implement a scheme for model synthesis of reflector antennas that radiate pulsed and monochromatic electromagnetic waves. This scheme is based on the application of the methods of geometrical optics to construction of antenna models, electrodynamic characteristics of which are then calculated and optimized within the framework of rigorous time-domain techniques. We consider in detail one type of axially symmetric antennas and present some new physical results of practical interest.",

keywords = "Axially symmetric reflector antenna, initial boundary value problem, exact absorbing condition, directional pattern, pulsed directional pattern, 'ideal' pulse antenna",

author = "Yuriy Sirenko and Paul Smith and Lyudmyla Velychko and Olena Velychko",

year = "2020",

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AU - Sirenko, Yuriy

AU - Smith, Paul

AU - Velychko, Lyudmyla

AU - Velychko, Olena

PY - 2020

Y1 - 2020

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AB - In this paper, we implement a scheme for model synthesis of reflector antennas that radiate pulsed and monochromatic electromagnetic waves. This scheme is based on the application of the methods of geometrical optics to construction of antenna models, electrodynamic characteristics of which are then calculated and optimized within the framework of rigorous time-domain techniques. We consider in detail one type of axially symmetric antennas and present some new physical results of practical interest.

KW - Axially symmetric reflector antenna

KW - initial boundary value problem

KW - exact absorbing condition

KW - directional pattern

KW - pulsed directional pattern

KW - 'ideal' pulse antenna

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JO - Electromagnetics

JF - Electromagnetics

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ER -

Axially symmetric reflector antennas: geometrical-optics models and efficient electrodynamic analysis of double-mirror structures

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