CONTROLLED-ANTENNA WITH CLOSED-LOOP APERTURE Russian patent published in 2019 - IPC H01Q5/314 

FIELD: antenna equipment.

SUBSTANCE: invention relates to the antenna equipment. Method for controlling a radio-frequency (RF) scheme for establishing communication over a RF communication network, comprising steps of: setting an antenna aperture tuning state according to the communication network RF parameters; determining the magnitude and phase of the transmitted signal in forward and reverse directions, determining the antenna impedance value using the phase difference between the transmitted signal in the forward direction and the reverse direction and the ratio including the transmitted signal magnitude in the forward and reverse directions; determining the quality parameter value for the antenna aperture tuning state using the antenna impedance value; and the antenna aperture tuning state is changed according to the quality parameter value.

EFFECT: high reliability of wireless communication.

18 cl, 5 dwg, 2 tbl