METHOD FOR SURFACE OBSERVATIONS ON THE BASIS airborne radar

摘要

method u043du0430u0431u043bu044eu0434u0435u043du0438u00a0 for surface based on the radar, u0437u0430u043au043bu044eu0447u0430u044eu0449u0438u0439u0441u00a0 in forming the matrix u0438u0437u043eu0431u0440u0430u0436u0435u043du0438u00a0 surface in real beam radar with electronic scanning and rapid electronic switching (displacement) of the radar bearing on the value of n is part of the width of the bottom and the processing of every om the beam amplitude reflected signalsthe amplitude of signals at the output of the radar reflected total channel y1, y2,..., yn obtained in n the first u043fu043eu043bu043eu0436u0435u043du0438u00a0u0445 beam radar in the (i) element u0440u0430u0437u0440u0435u0448u0435u043du0438u00a0 on dal with the balance of u0441u0443u043cu043cu0438u0440u0443u044eu0442 h, h2,..., i'm xn and the amplitude of reflected signal corresponding to the n th part of the seabed at the first position of beam;in addition, with subsequent u0441u043cu0435u0449u0435u043du0438u00a0u0445 beam at the n part bottom amplitude reflected signals received in the subsequent u043fu043eu043bu043eu0436u0435u043du0438u00a0u0445 beam, with the same weights and u0441u0443u043cu043cu0438u0440u0443u044eu0442 the parameters xn xn + 1, + 2,..., u0445N:;then the evaluation and (i, j) = x ^ j and u0445j (j = n, n + 1,..., n) found independently in each (i, (i = 1,2,..., m) of the element u0440u0430u0437u0440u0435u0448u0435u043du0438u00a0 on range are in m lines and n - n + 1 columns and thereby radar u0438u0437u043eu0431u0440u0430u0436u0435u043du0438u00a0 surface form the matrix a (i, j).