Broadband metamaterials in electromagnetics : technology and applications /: technology and applications. (2017)

• Record Type: Book
• Further Information: Note: Edited by Douglas H. Werner.
• Editors: Werner, Douglas H, 1960-
• Contents: Halftitle; Title; Copyright; Table of Contents; Preface; 1. Broadband Anisotropic Metamaterials for Antenna Applications; 1.1 Introduction; 1.2 MM Coatings for Monopole Bandwidth Extension; 1.2.1 Monopole with Anisotropic Material Coating; 1.2.2 Unit Cell Design and Full-wave Simulations; 1.2.3 Experimental Results; 1.2.4 C-Band Design; 1.3 Anisotropic MM Lenses for Directive Radiation; 1.3.1 Low-Profile AZIM Coating for Slot Antenna; 1.3.1.1 Dispersion of grounded AZIM slab; 1.3.1.2 Infinite TMz radiating source with realistic AZIM coating. 1.3.1.3 High-gain SIW-fed slot antenna with realistic AZIM coating1.3.2 Anisotropic MM Lens for Crossed-Dipole Antenna; 1.3.2.1 Configuration and unit cell design; 1.3.2.2 Numerical and experimental results; 1.3.3 Anisotropic MM Multibeam Antenna Lens; 1.3.3.1 Two-dimensional/three-dimensional AZIM lens concept and numerical results; 1.3.3.2 Realistic AZIM lens for monopole antenna; 1.4 AZIM Lens for Reconfigurable Beam Steering; 1.5 Conclusion; 2. Broadband Low-loss Metamaterial-Enabled Horn Antennas; 2.1 Introduction; 2.1.1 Horn Antennas as Reflector Feeds; 2.1.2 Soft and Hard Horn Antennas. 2.1.3 Metamaterial Horn Antennas2.2 Design and Modeling of Metamaterial Implementations for Soft and Hard Surfaces; 2.2.1 Plane Wave Model of Metasurfaces; 2.2.2 Equivalent Homogeneous Metamaterial Model; 2.2.3 Design Goals and Optimization Methods; 2.3 Metasurface Design Examples; 2.3.1 Canonical Examples; 2.3.2 Printed-Patch Balanced Hybrid Metasurface; 2.3.3 Wire-Grid Metasurface; 2.4 Octave-Bandwidth Single-Polarization Horn Antenna with Negligible Loss; 2.4.1 Application Background; 2.4.2 Modeling and Simulation; 2.4.3 Prototype and Measurements. 2.5 Dual-Polarization Ku-Band Metamaterial Horn2.5.1 Application Background; 2.5.2 Modeling and Simulation; 2.5.3 Prototype and Measurements; 2.6 Improved-Performance Horn Enabled by Inhomogeneous Metasurfaces; 2.6.1 Motivation and Rationale; 2.6.2 Effects of Parameter Variations on Metasurface Characteristics; 2.6.3 Metasurfaces in Cylindrical Waveguides; 2.6.4 Comparison of Metahorns with Homogeneous and Inhomogeneous Metasurfaces; 2.7 Summary and Conclusions; 3. Realization of Slow Wave Phenomena Using Coupled Transmission Lines and Their Application to Antennas and Vacuum Electronics. 3.1 Introduction3.2 Slow Wave Theory; 3.2.1 Periodic Structures; 3.2.2 Second-Order Dispersion; 3.2.3 Coupled Transmission Line Analysis; 3.2.3.1 Derivation; 3.2.3.2 Coupling of modes; 3.2.4 Higher-Order Dispersion Engineering; 3.2.4.1 Graphical analysis; 3.2.4.2 Realizations of higher-order dispersion; 3.3 Applications of Slow Waves; 3.3.1 Traveling Wave Tubes; 3.3.2 Antenna Miniaturization, Directivity, and Bandwidth Improvement; 3.3.3 Leaky-Wave Antenna; 4. Design Synthesis of Multiband and Broadband Gap Electromagnetic Metasurfaces; 4.1 Introduction.
• Publisher Details: Singapore : Pan Stanford Publishing
• Publication Date: 2017
• Extent: 1 online resource (xvi, 382 pages :), illustrations
• Subjects: 621.3 B863; TECHNOLOGY & ENGINEERING / Material Science; Electromechanical devices; Electromagnetism; Technological innovations; Electromagnetism; TECHNOLOGY & ENGINEERING -- Mechanical; TECHNOLOGY & ENGINEERING -- Electrical; Electronic books
• Languages: English
• ISBNs: 9781315364438; 1315364433; 9789814745697; 9814745693; 9781315340760; 1315340763; 9814745685; 9789814745680
• Notes: Note: Includes bibliographical references and index.
• Access Rights: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
• Access Usage: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.