Abstract: Synthetic aperture radar (SAR) can obtain high-resolution images without being affected by environmental visibility. The compressed sensing (CS) technique is considered to be a strong ...

This guide will help you get started with your film photography journey whether it's learning the right aperture to how to ...

Abstract: A single-feed tri-polarization-reconfigurable Fabry– Perot cavity antenna (FPCA) is proposed in this article, which exhibits low profile and high aperture efficiency. The antenna employs an ...

Imaging technology has transformed how we observe the universe—from mapping distant galaxies with radio telescope arrays to ...