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Bistatic Synthetic Aperture Radar Point Spread Function Characteristic Analysis |
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| Authors: | HU Cheng ZENG Tao ZENG Hai-bin |
| Affiliation: | School of Information Science and Technology, Beijing Institute of Technology, Beijing 100081, China |
| Abstract: | Based on the point spread function (PSF) theory, the side-lobe extension direction of the impulse response in bistatic synthetic aperture radar (BSAR) is analyzed in detail;in addition, the corresponding auto-focus in BSAR should be considered along iso-range direction, not the traditional azimuth resolution (AR) direction.The conclusion is verified by the computer simulation. |
| Keywords: | bistatic synthetic aperture rader (BSAR) point spread function (PSF) range resolution (RR) azimuth resolution (AR) iso-range iso-Doppler |
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