A backprojection algorithm (BPA), a time domain synthetic aperture radar (SAR) imaging
algorithm, can be widely used without modification in various imaging modes, like stripmap …

This paper introduces a fast backprojection synthetic aperture radar (SAR) imaging
algorithm based on wavenumber-domain spectral splicing. The traditional fast …

Synthetic aperture radar (SAR) sometimes needs to be imaged with small time bandwidth
product (TBP) for fast observation. As a real-time image algorithm, back-projection algorithm …

This letter presents the accelerated fast backprojection (AFBP) algorithm for high-resolution
spotlight synthetic aperture radar (SAR) imaging. In conventional fast backprojection (FBP) …

Multichannel spaceborne synthetic aperture radar (SAR) is a useful approach to overcome
minimum antenna area constraint and achieve high-resolution and wide-swath imaging. For …

The backprojection (BP) algorithm has been applied to every SAR mode due to its great
focusing quality and adaptability. However, the BP algorithm suffers from immense …

The azimuth multichannel synthetic aperture radar (SAR) technique can simultaneously
achieve high resolution and wide swath, which is important for disaster management, sea …

Terrain Observation by Progressive Scans (TOPS) synthetic aperture radar (SAR) and
spotlight SAR are advanced SAR imaging modes for wide range swath and high resolution …

In this paper, a fast back-projection (BP) synthetic aperture radar (SAR) imaging algorithm
based on wavenumber spectrum fusion is proposed for high maneuvering platforms with …

Due to the great computation load and memory cost of the matrix-vector multiplication, the
sparse reconstruction algorithms are severely limited in the applications of radar imaging …