This article explores the physics, types, and processing techniques of radar signals, detailing how they allow us to "see" the world without eyes.
From air traffic control guiding planes through dense fog to meteorologists tracking severe storms, Radar (Radio Detection and Ranging) is one of the most pivotal technologies of the modern era. While we often think of radar as a "device," the true magic lies in the invisible, electromagnetic traveler it sends out: the . radar signal