Polar format algorithm (PFA) is an efficient image formation algorithm for spotlight-mode
synthetic aperture radar (SAR). However, the derivation of PFA relies upon the …

Polar format algorithm (PFA) is a popular imaging algorithm for squint mode SAR due to its
high computational efficiency and high focus accuracy. However, when the radar platform …

Although the polar format algorithm (PFA) provides high computational efficiency in spotlight
synthetic aperture radar (SAR) imaging, it is still constrained to applications with large scene …

For widefield synthetic aperture radar (SAR) imaging, range-dependent motion errors and
range curvature are the main obstacle for range cell migration correction (RCMC) and …

The polar format algorithm (PFA) is a wavenumber domain imaging method for spotlight
synthetic aperture radar (SAR). The classic fixed-parameter PFA employs interpolation …

The approximation of planar wavefront in traditional Polar Format Algorithm (PFA) limits the
effective scene size of PFA for high-resolution squinted Synthetic Aperture Radar (SAR). In …

The Polar Format Algorithm (PFA) is the most suitable imaging algorithm for high-resolution
and highly-squinted spotlight Synthetic Aperture Radar (SAR), but the approximation of …

Polar format algorithm (PFA) is a widely used high-resolution SAR imaging algorithm that
can be implemented in advanced widefield staring synthetic aperture radar (WFS-SAR) …

For the spotlight synthetic aperture radar (SAR), the polar format algorithm (PFA) is deemed
as a classical image formation algorithm. Although the processing approximations in the …

Traditional polar format algorithm (PFA) is widely used in high-resolution and highly-
squinted (HRHS) synthetic aperture radar (SAR) systems, because of its unique decoupling …