Synthetic aperture

Synthetic aperture refers to a technology used primarily in radar and imaging that enhances resolution by simulating a larger aperture or lens. Instead of using a large physical device, systems collect data from multiple smaller sensors over time while moving. By combining these gathered signals, the technology creates detailed images as if a larger sensor had been used. This principle is widely applied in fields like remote sensing, medical imaging, and military reconnaissance, offering clearer and more accurate images without the need for bulky equipment.