Ring antenna arrays with maximum gain and multi-beam radiation pattern
- 1 к.т.н., ст. науч. сотрудник, начальник сектора антенного отдела, АО «Всероссийский НИИ радиотехники» (Москва)
- 2 инженер, АО «Всероссийский НИИ радиотехники» (Москва)
Abstract
The ring antenna arrays with a multi-beam radiation pattern having several main lobes which oriented in different azimuth directions have been investigated. The methods of forming of the multi-beam radiation pattern having the maximum value of generalized and weighted average realized gain have been proposed. The excitation amplitudes of the array elements have been found as a result of application of the known theorems of linear algebra. Numerical calculations have been performed for a cylindrical antenna array of infinite narrow slits which input feeder include the four-pole networks for carrying out the ideal matching for uniform excitation. The criterions of optimization have been compared for any main lobes orientations and ratio gain values.
How to cite
Инденбом М.В., Курочкин Н.Ю. Кольцевые антенные решетки с максимальным коэффициентом усиления и многолепестковой диаграммой направленности // Антенны. 2018. № 8. С. 31–37. DOI: https://doi.org/10.18127/j03209601-201808-04
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