D.P. Tabakov1, M.A. Malakhov2

1 Povolzhskiy State University of Telecommunications and Informatics (Samara, Russia)

2 RI «Ekran» (Samara, Russia)

2 Samara State Technical University (Samara, Russia)

A thin-wire mathematical model of a modified planar spiral radiator with a uniform winding pitch is presented. On the basis of the developed model, numerical calculations were carried out, as a result of which the following were determined: the type of current functions, the frequency dependence of the input resistance, normalized amplitude radiation patterns in the meridian plane. A physical interpretation of the results of solving an internal electrodynamic problem is presented.

Tabakov D.P., Malakho M.A. Investigation of the characteristics of a modified planar spiral radiator. Radioengineering. 2022. V. 86. № 11. P. 54−62. DOI: https://doi.org/10.18127/j00338486-202211-09 (in Russian)

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