Rectangular Waveguide

A rectangular waveguide is a specialized hollow metal tube with a rectangular cross-section used to transmit microwave signals with minimal loss. It guides electromagnetic waves, such as those used in radar, satellite communications, and wireless networks, by confining the energy within its walls. The shape ensures efficient signal transmission and helps prevent interference or signal degradation. Essentially, it acts like a highly controlled tunnel for high-frequency radio waves, directing them from one point to another with precision and stability.