Abstract: With the advancement of microwave photonic (MWP) synthetic aperture radar (SAR) technology, a resolution has increased to 0.02 m, and platforms have expanded from airborne to vehicle-borne.
Abstract: Brillouin optical time domain reflectometer (BOTDR) suffers from issues such as poor signal-to-noise ratio (SNR) and low accuracy of Brillouin frequency shift (BFS) extraction. This paper ...