Electromagnetic Diffraction Modeling and Simulation with MATLAB
Published on 28. February 2021
364 pages
978-1-63081-780-0 (ISBN)
Description
This exciting new resource presents a comprehensive introduction to the fundamentals of diffraction of two-dimensional canonical structures, including wedge, strip, and triangular cylinder with different boundary conditions. Maxwell equations are discussed, along with wave equation and scattered, diffracted and fringe fields. Geometric optics, as well as the geometric theory of diffraction are explained. With MATLAB scripts included for several well-known electromagnetic diffraction problems, this book discusses diffraction fundamentals of two-dimensional structures with different boundary conditions and analytical numerical methods that are used to show diffraction.
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Goekhan Apaydin | Levent Sevgi
Electromagnetic Diffraction Modeling and Simulation With MATLAB
Book
02/2021
Artech House Publishers
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Available (delivery time upon request)
Content
- Electromagnetic Diffraction Modeling and Simulation with MATLAB
- Contents
- Preface
- Acknowlegments
- Chapter 1 Introduction
- 1.1 Maxwell Equations
- 1.1.1 Two-Dimensional Maxwell Equations in a Cartesian Coordinate System
- 1.2 Wave Equation
- 1.3 Boundary Conditions
- 1.4 Green's Function Problem
- 1.5 Scattered Fields, Diffracted Fields, Fringe Fields
- 1.6 EM Wave-Object Interaction: Radar Cross Section
- 1.7 Problem Modeling
- 1.8 Summary
- References
- Chapter 2 Two-Dimensional Canonical Wedge Problem
- 2.1 Introduction and 2-D Wedge Structure
- 2.1.1 Source Placement
- 2.2 Exact Solution and High-Frequency Asymptotics
- 2.2.1 Geometric Optics
- 2.2.2 Physical Optics
- 2.2.3 Physical Theory of Diffraction
- 2.2.4 Geometric Theory of Diffraction
- 2.2.5 Uniform Theory of Diffraction
- 2.2.6 Brief Summary and Conclusions
- 2.3 Numerical Methods
- 2.3.1 Method of Moments
- 2.3.2 Finite Difference Time Domain
- 2.4 Summary
- References
- Chapter 3 Two-Dimensional Canonical Strip Problem
- 3.1 Introduction
- 3.1.1 The Strip Problem
- 3.2 Physical Theory of Diffraction
- 3.2.1 Backscattering by a Soft Strip (SBC)
- 3.2.2 Backscattering by a Hard Strip (HBC)
- 3.2.3 Backscattering by a Soft-Hard Strip (SHBC)
- 3.3 Method of Moments
- 3.3.1 Backscattering by a Soft Strip (SBC)
- 3.3.2 Backscattering by a Hard Strip (HBC)
- 3.3.3 Backscattering by a Soft-Hard Strip (SHBC)
- 3.4 Finite Difference Time Domain
- 3.5 Summary
- References
- Chapter 4 Two-Dimensional Canonical Triangular Cylinder Problem
- 4.1 Introduction
- 4.2 Physical Theory of Diffraction
- 4.3 Summary
- References
- Chapter 5 Diffraction at a Rectangular Plate
- 5.1 Introduction
- 5.2 Scattering at Leading and Trailing Edges
- 5.3 Scattering at Side Edges
- 5.4 Backscattering in the Direction Normal to the Plate
- 5.5 Numerical Results
- 5.6 Summary
- References
- Appendix 5A: Functions B1,2,3
- Chapter 6 Diffraction with Rounded Edges
- 6.1 Introduction
- 6.2 Wedge with Rounded Edges
- 6.3 Trilateral Cylinder with Rounded Edges
- 6.4 Summary
- References
- Chapter 7 Double-Tip Diffraction Modeling
- 7.1 Introduction
- 7.2 Double-Tip Diffraction Structure
- 7.3 FDTD-Based Diffraction Modeling
- 7.4 MoM-Based Diffraction Modeling
- 7.5 Examples and Comparisons
- 7.6 Summary
- References
- Chapter 8 WedgeGUI Virtual Package
- 8.1 Introduction
- 8.2 WedgeGUI Software
- 8.3 Characteristic Examples
- 8.4 Summary
- References
- Chapter 9 FringeGUI Virtual Package
- 9.1 Introduction
- 9.2 FRINGEGUI Software
- 9.3 Characteristic Examples
- 9.4 Summary
- References
- Chapter 10 WedgeTOOL Virtual Package
- 10.1 Introduction
- 10.1.1 Wedge Diffraction Modeling
- 10.1.2 Finite Difference Time Domain Modeling
- 10.1.3 Method of Moments Modeling
- 10.2 WedgeTOOL Software
- 10.3 Characteristic Examples
- 10.4 Summary
- References
- Selected Bibliography
- List of Acronyms
- About the Authors
- Index
