Aiming to acquire ultrahigh resolution images, algorithms for spaceborne spotlight synthetic
aperture radar (SAR) imaging typically confront challenges of curved orbit and azimuth …

For ultra-high resolution spaceborne spotlight synthetic aperture radar data processing, an
imaging algorithm is proposed in this paper, which takes into account the variation of the …

Conventional synthetic aperture radar (SAR) systems cannot achieve both high-resolution
and wide-swath imaging simultaneously. This problem can be mitigated by employing …

Since the spaceborne spotlight synthetic aperture radar (SAR) has the long slant range and
the high altitude, it generates the curved flight path due to the orbit curvature effect and the …

Fine resolution spaceborne spotlight synthetic aperture radar (SAR) imaging is typically
affected by the problems of curved orbit and azimuth spectral aliasing, especially when the …

With the increasing of application requirements, the high-resolution real-time imaging
processing of the spaceborne spotlight synthetic aperture radar (SAR) has been developed …

A novel imaging algorithm is presented in this paper for focusing the very-high resolution
spaceborne synthetic aperture radar (SAR) data of spotlight mode. First, the first step of two …

With the development of spaceborne synthetic aperture radar (SAR), the high resolution has
become a hot topic again in recent years. However, the higher the resolution is, the worse …

Since the reference signal based on the fixed reference range is used in the range migration
algorithm (RMA), the RMA is not available to process an airborne squint-mode spotlight …

요약 합성 개구 레이다 (synthetic aperture radar) 는 높은 해상도의 영상을 형성하기 위해
비교적 긴 시간 동안 신호를 수집한다. 이동 표적의 경우, 합성 개구 레이다에서 신호를 …