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  5. ALGORITHM AND CONDITIONS FOR OPTIMAL DOPPLER FILTERING REFLECTIONS IN THE COHERENT DRIVE WITH ANY NUMBER OF FILTERS FOR RLS AUTOTRACKING LANDING

ALGORITHM AND CONDITIONS FOR OPTIMAL DOPPLER FILTERING REFLECTIONS IN THE COHERENT DRIVE WITH ANY NUMBER OF FILTERS FOR RLS AUTOTRACKING LANDING

N.D. Rysakov, V.V. Kutsenko, I.L. Kostenko, I.V. Titov, A.P. Kulik
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In work it is proved algorithm and conditions for optimal Doppler filtering reflections in the coherent drive (CD) with any number of filters for RLS autotracking landing. Also offered a formula for calculation of optimal weighting coefficients Doppler filters to achieve a minimum level of side lobes of the amplitude-phase characteristics (APC) Doppler filters. Designed and illustrated lateral petals APC CD of 8, 12, 16, 24, 32 and 36 of filters. Estimated average level of lateral petals, testifying to the authenticity of the proposals.
Keywords: weights, Doppler filters, filtering, amplitude-phase characteristics, lateral petal