Research Article

Reducing the Sidelobes in Doppler-Range Beam Pattern and Controlling the Frequency Channel in SIAR

Table 1

Weights.

Windowak

Kaiser[0.78984, 0.82170, 0.85134, 0.87862, 0.90341, 0.92558, 0.94503, 0.96165, 0.97536, 0.98610, 0.99381, 0.99845, 1, 0.99845, 0.99381, 0.98610, 0.97536, 0.96165, 0.94503, 0.92558, 0.90341, 0.87862, 0.85134, 0.82170, 0.78984]

Chebyshev[1, 0.36947, 0.42919, 0.48877, 0.54687, 0.60213, 0.65324, 0.69891, 0.73800, 0.76952, 0.79264, 0.80676, 0.81151, 0.80676, 0.79264, 0.76952, 0.73800, 0.69891, 0.65324, 0.60213, 0.54687, 0.48877, 0.42919, 0.36947, 1]

GA for PPFCNA[0.77554, 0.27728, 0.60214, 0.82555, 0.86968, 0.65629, 0.57236, 0.50255, 0.86567, 0.38734, 0.48532, 0.78331, 0.64384, 0.62716, 0.32427, 0.72314, 0.75298, 0.77657, 0.76799, 0.51833, 0.50235, 0.72675, 0.80054, 0.49516, 0.631647]

GA for PPFCA[0.20948, 0.60891, 0.41899, 0.34343, 0.35207, 0.69325, 0.93496, 0.21405, 0.89354, 0.45222, 0, 0.72873, 0.53405, 0.10186, 0.12426, 0.69524, 0.63169, 0.29735, 0.71444, 0.40958, 0.55533, 0.91008, 0.06004, 0.85006, 0]