THE DISTORTION ANALYSIS OF SAR DATA LINK SYSTEM
合成孔径雷达数据传输系统失真分析

The frequency spectrum characteristics of SAR data link signals were derived. By means of two dimensional spectrum of SAR data link signal,the effects of the amplitude-frequency distortion and phase-frequency distortion in SAR data link system on SAR range and azmuth compressing performance were analysed. This analysis had been used in airborne SAR data link system design successfully.