ONE-DIMENSIONAL WIDE-BAND-PHASE UNIQUE-BASED ON THE BASIS OF ARTIFICIAL NEURAL NETWORK Russian patent published in 2019 - IPC G01S3/46 

FIELD: radar ranging and radio navigation.

SUBSTANCE: invention relates to single-station direction finding systems of radio emission sources (RES) and can be used in systems and complexes of passive radiolocation and electronic reconnaissance of land, air and space-based. Result is achieved due to the fact that the one-dimensional multi-band phase direction finder consists of antennas connected to receiving devices, a phase meter, the output of which is connected to the inputs of receiving devices, artificial neural network, the inputs of which are connected to the outputs of the phase meter, and outputs with the inputs of the input number determination unit with the maximum value of the signal, the output of which is connected to the first input of the unique evaluation unit bearing for the maximum measuring base, the second input of which is connected to the output of the phase meter forming the phase difference for maximum measuring base, at the same time, the first inputs of the unambiguous assessment unit for the measuring bases smaller than the maximum are connected to the outputs of the phase meter, and the second inputs are connected to the output of the unambiguous assessment unit for the maximum measuring base, inputs of the bearing refinement unit are connected to the outputs of the unambiguous bearing assessment unit for measuring bases smaller than the maximum one and the output of the unambiguous bearing assessment unit for the maximum measuring base.

EFFECT: increase in the speed of the phase direction finder.

1 cl, 11 dwg