THE ALGORITHMS THAT FORM THE IMAGE ON THE BISTATIC SYNTHETIC APERTURE RADAR, WHICH ARE PARASITIC ON THE TELEVISION SIGNAL

UDC 621.396

S.M.Logvinenko

In the paper the analysis of the algorithm of forming radar images. Reviewed approximate and exact solutions of integral equations using iterative and collocation method. Marked features of the method of Fredholm determinants. Also the algorithm of receiving radar data in the framework of adaptive filtering. Considered a Fredholm equation of the second kind and the algorithm for obtaining the radar information by a method of adaptive filtering are derived a convenient formula for calculating the signal reflected from the surface. Considered the Fourier transform and equality Parseval and ambiguity function of the bistatic synthetic aperture radar. Launched a sounding signal using a sequence of pulses with a certain repetition period. It was also found that it is possible to filter data by adaptive equalization of amplitude-frequency characteristics, in order to compensate for features of uncertainty of television signals.

Keywords: signal, radar with synthetic aperture, integral equation.

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