KFU. Card publication. Koch fractal dipole matching by turning of the arms

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FEDERAL UNIVERSITY

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KOCH FRACTAL DIPOLE MATCHING BY TURNING OF THE ARMS

Form of presentation

Articles in international journals and collections

Year of publication

2019

Язык

английский

Authors, employees of KFU

Kokunin Petr Anatolevich, author

Ovcharov Aleksey Petrovich, author

Tumakov Dmitriy Nikolaevich, author

Chikrin Dmitriy Evgenevich, author

Bibliographic description in the original language

Tumakov D. Koch fractal dipole matching by turning of the arms / Tumakov D., Ovcharov A., Chickrin D., Kokunin P. // IIOAB JOURNAL. 2019. Vol.10, Is. S2. P.34-40.

Annotation

dipole wire antenna of the Koch is considered. The antenna represents a wire dipole symmetrical with respect to the point of feeding. Arms of the dipole have the geometry of Koch prefractal. A family of antennas is singled out, in which the antennas differ from each other by an angle of arms turning. Antennas having the geometry of the first two iterations of a Koch curve are chosen for the analysis. Dipoles based on the Koch pre-fractals of the first two iterations having different wire thicknesses obtained by rotating one of the arms around a given coordinate axis is considered. Graphs depicting dependence of the reflection coefficient at the base frequency on angles of rotation around the axes are presented. Resonance angles of rotation of a «perfectly my« matched antenna's arms are obtained. A conclusion is drawn on possibility of significant improvement of antenna matching by turning the dipole arms with respect to each other.

Keywords

Koch antenna, matching, reflection coefficient, arms rotation, influence of turning

The name of the journal

IIOAB JOURNAL

URL

https://www.iioab.org/IIOABJ_10.S2_34-40.pdf

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=203309&p_lang=2

Resource files

File name	Size (MB)	Format
F__IIOABJ_2019__Tumakov__Ovcharov__Chickrin__Kokunin___Koch_fractal_dipole_matching_by_turning_of_the_arms.pdf	0,59	pdf	show / download

Full metadata record

Field DC	Value	Language
dc.contributor.author	Kokunin Petr Anatolevich	ru_RU
dc.contributor.author	Ovcharov Aleksey Petrovich	ru_RU
dc.contributor.author	Tumakov Dmitriy Nikolaevich	ru_RU
dc.contributor.author	Chikrin Dmitriy Evgenevich	ru_RU
dc.date.accessioned	2019-01-01T00:00:00Z	ru_RU
dc.date.available	2019-01-01T00:00:00Z	ru_RU
dc.date.issued	2019	ru_RU
dc.identifier.citation	Tumakov D. Koch fractal dipole matching by turning of the arms / Tumakov D., Ovcharov A., Chickrin D., Kokunin P. // IIOAB JOURNAL. 2019. Vol.10, Is. S2. P.34-40.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=203309&p_lang=2	ru_RU
dc.description.abstract	IIOAB JOURNAL	ru_RU
dc.description.abstract	dipole wire antenna of the Koch is considered. The antenna represents a wire dipole symmetrical with respect to the point of feeding. Arms of the dipole have the geometry of Koch prefractal. A family of antennas is singled out, in which the antennas differ from each other by an angle of arms turning. Antennas having the geometry of the first two iterations of a Koch curve are chosen for the analysis. Dipoles based on the Koch pre-fractals of the first two iterations having different wire thicknesses obtained by rotating one of the arms around a given coordinate axis is considered. Graphs depicting dependence of the reflection coefficient at the base frequency on angles of rotation around the axes are presented. Resonance angles of rotation of a «perfectly my« matched antenna's arms are obtained. A conclusion is drawn on possibility of significant improvement of antenna matching by turning the dipole arms with respect to each other.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	Koch antenna	ru_RU
dc.subject	matching	ru_RU
dc.subject	reflection coefficient	ru_RU
dc.subject	arms rotation	ru_RU
dc.subject	influence of turning	ru_RU
dc.title	Koch fractal dipole matching by turning of the arms	ru_RU
dc.type	Articles in international journals and collections	ru_RU