What is microwave systems?

Microwave systems utilize electromagnetic waves with wavelengths ranging from roughly one meter to one millimeter and frequencies between 300 MHz and 300 GHz. They are widely used in communication systems (e.g., cellular networks, satellite communication, radar), microwave ovens for heating food, and industrial applications such as drying and sterilization. They work by generating microwaves and directing them to a specific target, where the energy is absorbed or reflected.