Engineers will exploit the simplicity and utility of high-frequency predictions of radar cross section (RCS). Managers will appreciate the impact of radar echo reduction measures on overall system performance. Analysts will use the exact and general formulation of the radar echo prediction problem. The reference information and advanced material will be used by students, practising engineers, and radar echo specialists. Upgraded and expanded by over 20% this second edition helps the nonspecialist understand how radar echo requirements may influence design objectives.

Radar cross section (RCS) is a comparison of two radar signal strengths. One is the strength of the radar beam sweeping over a target, the other is the strength of the reflected echo sensed by the receiver. This book shows how the RCS gauge can be predicted for theoretical objects and how it can be measured for real targets. Predicting RCS is not easy, even for simple objects like spheres or cylinders, but this book explains the two exact forms of theory so well that even a novice will understand enough to make close predictions. Weapons systems developers are keenly interested in reducing the RCS of their platforms. The two most practical ways to reduce RCS are shaping and absorption. This book explains both in great detail, especially in the design, evaluation, and selection of radar absorbers. There is also great detail on the design and employment of indoor and outdoor test ranges for scale models or for full-scale targets (such as aircraft). In essence, this book covers everything you need to know about RCS, from what it is, how to predict and measure, and how to test targets (indoors and out), and how to beat it.