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Minimization of Transient Distortions in the Ionospheric Wave Reception System by a Phased Array Antenna with Controlled Polarization Characteristic

This article discusses the minimization of transient distortions in a system for receiving an ionospheric wave by a phased antenna array with a controlled polarization characteristic. For this, frequency separation of the ordinary and unusual components of the ionospheric wave is performed by receiving on a phased antenna array with a controlled polarization characteristic, as well as methods for optimizing the receiving system using an antenna with a controlled polarization characteristic. To consider the complex trajectories of the electric vector of the wave and the ends of the rotating antenna element, the hodograph of the vector of the ordinary and extraordinary components of the wave was used as an instrument. Optimization can be achieved by minimizing the deviation of the antenna EMF hodograph from the reference one, formed as a result of training a neural network, the resolution of which is quite sufficient to obtain a satisfactory result.