Application Article

Accurate Antenna Pattern Modeling for Phased Array Antennas in SAR Applications—Demonstration on TerraSAR-X

Figure 3

(a) Amazon rain forest scene used for antenna model verification. (b) Gamma profile of the antenna pattern extracted from rainforest (green curve) and reference pattern (red line) for comparison. (c) Deviation between gamma profile and reference pattern (green curve) and fit through the deviation (blue line).
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(a)
492505.fig.003b
(b)
492505.fig.003c
(c)