412
Fig. 1: Bandwidth for a 4 look image and a
unweighted resolution of 10 x 10 m.
Fig. 2: Minimum antenna area for an altitude of
440 km and a radar frequency of 9.6 GHz. This
antenna size is required to ensure a good
ambiguity suppression.
Fig. 3: The antenna gain corresponds to the Fig. 4: The elevation beamwidth corresponds to
antenna area of Figure 2. the antenna gain of Fig. 3. The azimuth beamwidth
remains constant over the incidence angle range.
Fig. 5: The achievable swath width by changing
the antenna beam width according to Fig. 4.