Research Article
A Novel 3D Imaging Method for Airborne Downward-Looking Sparse Array SAR Based on Special Squint Model
Table 1
Parameters used for simulation.
| Parameter | Value |
| Carrier frequency | 37.5 GHz | Pulse bandwidth | 300 MHz | Pulse repetition frequency | 1024 Hz | Chirp duration | 1.0 s | Radar height | 500 m | Radar velocity | 50 m/s | Number of transmitting antenna elements | 4 | Number of receiving antenna elements | 32 | Azimuth beam width | 0.57° | Cross track beam width | 12° |
|
|