FIELD: radio engineering.
SUBSTANCE: invention relates to the field of radio engineering. This effect is achieved by the fact that the phase keying of the signals of the elements of the antenna array is carried out by individual binary sequences orthogonal on the accumulation interval in the correlator, while the structure of the keying sequence is allowed to mismatch with the structure of the received signal and the symbol repetition rate in the keying sequence is reduced relative to the received signal. Signal separation is performed by multiplying the digital composite signal by the same individual sequences, followed by correlation processing.
EFFECT: multiplexing the signals of elements of a phased antenna array (PAA), providing the possibility of simultaneous reception of several different signals on one PAA.
1 cl, 4 dwg
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Authors
Dates
2022-07-05—Published
2021-10-28—Filed