A two-step approach to the processing of high-resolution SAR satellite data based on the chirp z-transform

Zhengwen Ren,Daiyin Zhu,Tianshun Xiang,Mingdong Yang

A two-step approach to the processing of high-resolution SAR satellite data based on the chirp z-transform

2022

Zhengwen Ren
Daiyin Zhu
Tianshun Xiang
Mingdong Yang

The processing of high resolution spotlight synthetic aperture radar (SAR) data suffers from Doppler spectrum aliasing because of the limited pulse repetition frequency (PRF). A modified two-step a...

Keywords:

Aliasing
Bluestein's FFT algorithm
Optics
satellite data
two step
Doppler effect
high resolution
Pulse repetition frequency
Synthetic aperture radar
Physics

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