FIELD: impulse radiolocation systems with complex non-coherent probing signal and coherent processing of reflected signal.
SUBSTANCE: probing signal is generated from supporting signal modulated at intermediate frequency, by transferring it to carrier by means of mixer and heterodyne, where each supporting signal is digitized, recorded and used for computing complex frequency characteristic of phase correction filter during receipt of reflected signals, as complex frequency characteristic of phase correction filter, either complex frequency characteristic of filter, matched with supporting filter, is used, or complex frequency characteristic of Wiener filter.
EFFECT: ensured coherent processing of complex signal with non-coherent generation of probing signal with arbitrary in-impulse modulation and adjustment of carrier frequency from impulse to impulse.
2 cl, 3 dwg
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