Electromagnetic Diffraction Modeling and Simulation using MATLAB

✍ Scribed by Gökhan Apaydin, Levent Sevgi

• Publisher: Artech House
• Year: 2021
• Tongue: English
• Leaves: 225
• Category: Library

✦ Table of Contents

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