The book systematically outlines how to predict, measure, and reduce the radar signatures of complex shapes.
Decades after its publication, Knott’s Radar Cross Section remains heavily sought after in digital formats (PDFs) by aerospace defense contractors, military researchers, and graduate students worldwide.
Mirror-like reflections that occur when a flat or curved surface is perpendicular to the radar beam.
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Radar Cross Section Authors: Eugene F. Knott, John F. Shaeffer, Michael T. Tulley Publisher: SciTech Publishing (originally Artech House) Editions: 1st Edition (1985), 2nd Edition (2004)
Quickly referencing for simple shapes (spheres, cylinders, plates). Understanding the calibration procedures for radar ranges. Analyzing the backscatter of complex targets. Where to Find Eugene F. Knott’s Research
Measurement methods and labs
Radar Cross Section (RCS) is the definitive measure of how detectable an object is by radar. In electromagnetic engineering, low-observability (stealth) and radar system design rely heavily on understanding this concept.
The study of RCS has numerous applications in various fields, including:
Understanding Radar Cross Section: A Guide to the Definitive Work by Eugene F. Knott The book systematically outlines how to predict, measure,
σ=limR→∞4πR2|Es|2|Ei|2sigma equals limit over cap R right arrow infinity of 4 pi cap R squared the fraction with numerator the absolute value of cap E sub s end-absolute-value squared and denominator the absolute value of cap E sub i end-absolute-value squared end-fraction is the distance from the target to the radar receiver. Escap E sub s is the scattered electric field strength at the receiver. Eicap E sub i is the incident electric field strength at the target. The Three Scattering Regions
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Very few RCS texts dedicate entire chapters to : background subtraction (range gating), target support effects (pylons, foam columns), and calibration using spheres or cylinders. This makes the book invaluable for lab engineers. ) or on a logarithmic scale relative to