SAR Change Imaging in the Sparse Transforming Domain Based on Compressed Sensing

Quantitative analysis of ionospheric impact on spaceborne P-band ultra-wideband radar

“…When there is no ionospheric influence, ideal s can look at the form of an approximate sinc function [10]. However, the ionosphere will add an extra phase factor to the original focused signal in the frequency domain, distorting the matched filter.…”