Synthetic aperture radar (SAR) imaging is usually performed along a straight path. In
practice, variations from the ideal caused by maneuvers with acceleration are inevitable …

In spaceborne synthetic aperture radar, the sliding spotlight mode can acquire high
resolution and large azimuth scene size simultaneously. However, when the resolution is …

In very high resolution spaceborne-squinted sliding spotlight synthetic aperture radar, the
traditional imaging algorithms based on the equivalent squint range model (ESRM) cannot …

In the traditional model of monostatic synthetic aperture radar (SAR), the flying platform
should have a uniform linear trajectory. In practice, the flight path of the SAR platform, which …

During the data acquisition of a sliding spotlight or terrain observation by progressive scan
(TOPS) synthetic aperture radar (SAR), the steering of the antenna main beam increases the …

In this letter, we suggest using multiple azimuth channels (MACs) for synthetic aperture
radar in the sliding spotlight mode. First, we analyze the scene size constraints of …

This letter introduces the innovative multichannel sliding spotlight synthetic aperture radar
(SAR) system for the acquisition of ultrahigh resolution radar images with wide swath …

A novel imaging algorithm is presented in this article for focusing the very high resolution
spaceborne synthetic aperture radar (SAR) data of spotlight mode. The long synthetic …

The inherent limitation between azimuth resolution and range swath width in conventional
spaceborne synthetic aperture radar (SAR) systems can be overcome by introducing the …

This paper analyzes the signal properties of spaceborne squinted sliding-spotlight synthetic
aperture radar (SAR). Both the squint angle and the azimuth beam steering during the whole …