It was difficult to improve azimuth resolution greatly. The vortex electromagnetic (EM) waves carrying orbital angular momentum have a special helical phase wavefront structure. The vortex EM waves ...

Azimuth Resolution,Back-projection Algorithm,Corner Reflector,Edge Cases,Forward-looking Synthetic Aperture Radar,Imaging Methods,Integrality Constraints,Large Angle,Multiple-input ...

A python toolbox for easily searching, downloading & processing remote sensing imagery from various public sources. Includes a Sentinel-1 InSAR processor.

Researchers have developed a new radar signal–processing technology that can dramatically enhance the resolution of existing low-resolution radars. This technology enables precise object recognition ...

Engineers have developed a new signal analysis technology that enhances radar range resolution and is applicable to various radar systems. The joint research team led by Sangdong Kim and Bongseok ...

More information: Bong-seok Kim et al. Resolution Improvement Algorithm with Two Targets Using Envelope of the Beat Signals for FMCW Radars, IEEE Sensors Journal (2024). DOI: 10.1109/JSEN.2024.3505845 ...

The GOP-led push to change how Nebraska allocates its Electoral College votes for president has a new “backup” plan: a possible 2026 constitutional amendment.

Jackson County officials are stressing the importance of staying off the roads unless it’s absolutely necessary to use them.

This comes after LPD said in a post on Facebook on Saturday that they are aware of a video being shared on social media showing the incident.

Improving resolution usually involves increasing bandwidth or using advanced algorithms, but these solutions are expensive and make radar systems more complex. The research team found a better way.

Synthetic oil used to be something only performance cars needed, but not anymore. Now it’s the manufacturer-recommended engine lubricant in many mainstream vehicles, such as the Subaru Forester ...