In this video, the radar cross-section is described. The radar cross-section σ (or RCS) is a specific quantity of the reflecting object that depends on many factors. The video discusses the calculation of simple geometric objects and explains why a sphere is used as an isotropic reflector for reference. It also compares simple corner reflectors with airplanes, which are complex reflectors. Additionally, the Swerling cases are briefly described and the differences between Rayleigh and Mie scattering are explained. Finally, a list of typical radar cross-section quantities is provided.

This video is part of a training course from www.radartutorial.eu.

00:00 Intro
00:14 Reflection
01:45 Diffraction
02:33 Reflection on geometric objects
04:47 Isotropic reflector as reference
05:56 Corner reflectors
07:55 Scattering mechanisms at complex objects
12:46 Swerling cases
14:56 Creeping waves
15:34 Rayleigh vs. Mie Scattering
16:22 RCS examples given
18:06 Applications
19:44 Stealth technology