Considering that synthetic aperture radar (SAR) images obtained directly after signal
processing are in the form of complex matrices, we propose a complex convolutional …

Most existing super-resolution imaging methods fail to work in low signal-to-noise ratio
(SNR) condition due to the ill-posed antenna measurement matrix, but the sparse-truncated …

To obtain high-resolution images of the objects in front of platform, a super-resolution
scheme for multichannel radar forward-looking imaging considering failure channels and …

Radio frequency (RF) imaging has been of interest for years due to its ability to create
images of targets without being affected by weather and light conditions. The existing …

Conventional synthetic aperture radar (SAR) imaging algorithms usually require a period of
time to process data that is longer than the time it takes to record one synthetic aperture or …

Forward-looking staring spotlight synthetic aperture radar (FSS-SAR) offers operational
advantages over conventional squinted SAR counterparts. However, due to its complex …

Conventional monostatic SAR or DBS technology cannot realize forward-looking imaging
due to Doppler symmetry ambiguity. Although the ambiguity can be resolved using multiple …

Mini-unmanned aerial vehicle (UAV)-based bistatic forward-looking synthetic aperture radar
(SAR)(mini-UAV-based BFSAR) is much more attractive than the monostatic one because of …

An efficient algorithm based on chirp scaling algorithm (CSA) for terahertz (THz) stepped-
frequency (SF) synthetic aperture radar (SAR) imaging is proposed in this letter. We call this …

In this letter, a forward-looking electromagnetic wave imaging method using radial scanning
multichannel radar is proposed. Compared to the current forward-looking imaging systems …