Analysis of the effect of Doppler processing bandwidth variation on C-band ScanSAR system based on offset reflector antenna

The performance of the C-band ScanSAR(Scanning Synthetic Aperture Radar) system based on offset reflector antenna was analyzed. Given the variation in Doppler processing bandwidth, the trend for performance parameter variation has been identified, which allows the proper Doppler processing bandwidth to be established when the SAR system is designed.