Research Article
Special MISO-SAR and MIMO-SAR Modes for Bidirectional Imaging
Table 1
Simulation parameters.
| | Parameters | Value |
| | Antennal length (m) | 6.4 | | Azimuth element antenna length (m) | 0.02 | | Number of T/R in azimuth | 320 | | Number of T/R modules with the same phase on receive | 20 | | Carrier frequency in MISO-SAR (GHz) | 9.6 | | Carrier frequencies in MIMO-SAR (GHz) | 9.4, 9.8 | | Transmitted pulse duration (s) | 10 | | Pulse bandwidth (MHz) | 150 | | Sampled frequency (MHz) | 180 | | Sensor velocity (m/s) | 7500 | | Slant range (km) | 700 | | Squint angles for bidirectional imaging (°) | 4.476 |
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