Higher order FDTD schemes for waveguide and antenna structures
著者
書誌事項
Higher order FDTD schemes for waveguide and antenna structures
(Synthesis Lectures on computational electromagnetics, 3)
Morgan & Claypool, c2006
1st ed
- : paper
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注記
Includes bibliographical references
内容説明・目次
内容説明
This publication provides a comprehensive and systematically organized coverage of higher order finite-difference time-domain or FDTD schemes, demonstrating their potential role as a powerful modeling tool in computational electromagnetics. Special emphasis is drawn on the analysis of contemporary waveguide and antenna structures. Acknowledged as a significant breakthrough in the evolution of the original Yee's algorithm, the higher order FDTD operators remain the subject of an ongoing scientific research. Among their indisputable merits, one can distinguish the enhanced levels of accuracy even for coarse grid resolutions, the fast convergence rates, and the adjustable stability. In fact, as the fabrication standards of modern systems get stricter, it is apparent that such properties become very appealing for the accomplishment of elaborate and credible designs.
目次
Introduction
Conventional Higher Order FDTD Differentiation
Higher Order Nonstandard FDTD Methodology
Absorbing Boundary Conditions andWidened Spatial Stencils
Structural Extensions and Temporal Integration
Hybrid and Alternative Higher Order FDTD Schemes
Selected Applications in Waveguide Systems
Selected Applications in Antenna Structures
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