The dynamic range reached to 60 dB. The blooming is suppressed completely and the saturation-level shading can be removed.
动态范围达到60分贝。 电晕现象将受到抑制，饱和电平寄生信号可得到消除。
2
A method for surpressing RFI in a chirp radar based on averaging range spectrum is developed, by averaging range spectra, the RFI can be detected and suppressed in time-frequency domain.