Analysis of the Influence of Ground Reflection on Far-field RCS Measurement in Non-darkroom Environment

With the rapid development of stealth and anti-stealth technology, the testing of radar cross-section (RCS) has also been closely concerned by scholars around the world. By establishing the ground reflection model, this paper analyzes the influence of antenna height, the horizontal distance between the antenna and the object under test, and ground reflection characteristics on the testing, and puts forward some suggestions for the layout and construction of far-field RCS testing system in outdoor environment.