FIELD: radio engineering, communication.
SUBSTANCE: antenna direction transmitting diagram (DTD) of the cosec2 form by elevation and needle in azimuth is formed with the subarray of the digital antenna array (DAA), and a probing signal is emitted. To achieve the technical result, the emitted signal is received by each subarray of the DAA, the receiving multi-beam DTD by elevation and needle by azimuth is formed by means of digital diagram forming in such a way that its rays over elevation overlap the width of the transmitting DTD cosec2, an array of complex amplitudes of the emitted signals received for each beam of the DTD, is formed.
EFFECT: expanding the antenna functionality, increasing the antenna gain factor for reception.
3 dwg
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