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Telecommunications and Radio Engineering
SJR: 0.202 SNIP: 0.2 CiteScore™: 0.23

ISSN Imprimer: 0040-2508
ISSN En ligne: 1943-6009

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Telecommunications and Radio Engineering

DOI: 10.1615/TelecomRadEng.v61.i10.10
pages 813-821

The Research of Small-Sized Axisymmetrical Dipole Antenna Arrays of Circular Polarization

V. V. Ovsyanikov
Oles Honchar Dnipro National University 72, Gagarin Av., Dnipro, 49010, Ukraine

RÉSUMÉ

The results of research of performance of small-sized axisymmetrical radial and azimuthal dipole antenna arrays are presented. The concentrated inductive elements inserted in gaps of radiating branches of vibrators are used for reducing of the sizes of antenna arrays. The calculation of antenna arrays is carried out in two basic stages. At the first stage value and coordinates of insertion of inductive elements are defined in initial approximation by a method of an equivalent long line. At the second stage the received electric parameters of the antenna arrays are analyzed by a method of the integral equation and values of inductive elements and coordinates of their insertion are optimized by minimization of some object function.


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