To the Theory of Ultrawideband Antenna Arrays of TEM Horns
- Авторы: Bankov S.1, Kaloshin V.1,2, Nguen K.2
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Учреждения:
- Institute of Radio Engineering and Electronics
- Moscow Institute of Physics and Technology (State University)
- Выпуск: Том 63, № 7 (2018)
- Страницы: 782-790
- Раздел: Antenna and Feeder Systems
- URL: https://journals.rcsi.science/1064-2269/article/view/199974
- DOI: https://doi.org/10.1134/S1064226918070021
- ID: 199974
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Аннотация
The paper presents a numerical and numerico–analytical models of the radiation of an infinite cophased antenna array of TEM horns, including the model with metallization of the space between neighboring (in the E-plane) horns. The numerical model is based on the finite-element method, and the numerical model, on the integral equation, Galerkin, scattering matrix, and coupled-wave methods. The numericoanalytical modeling has shown that, in such arrays, an anomalously high backward radiation is observed and that the proposed numerico–analytical model can describe this effect both qualitatively and quantitatively.
Об авторах
S. Bankov
Institute of Radio Engineering and Electronics
Email: vak@cplire.ru
Россия, Moscow, 125009
V. Kaloshin
Institute of Radio Engineering and Electronics; Moscow Institute of Physics and Technology (State University)
Автор, ответственный за переписку.
Email: vak@cplire.ru
Россия, Moscow, 125009; Dolgoprudnyi, Moscow oblast, 141701
K. Nguen
Moscow Institute of Physics and Technology (State University)
Email: vak@cplire.ru
Россия, Dolgoprudnyi, Moscow oblast, 141701