Ultra-Wideband, Short-Pulse Electromagnetics 7

ISBN-13: 9780387377285 / Angielski / Twarda / 2007 / 866 str.

Frank Sabath; Eric L. Mokole; Uwe Schenk

Opis

This book presents selected contributions of the Ultra-Wideband Short-Pulse Electromagnetics 7 Conference, including electromagnetic theory, scattering, Ultrawideband (UWB) antennas, UWB systems, ground penetrating radar, UWB communications, pulsed-power generation, time-domain computational electromagnetics, UWB compatibility, target detection and discrimination, propagation through dispersive media, and wavelet and multi-resolution techniques.

Spis treści

-EM Topology: From Theory to Application. -Simulating the Response of Semi-Shielded Systems: Electromagnetic Topology Technique. -Newest Developments in Nonuniform Transmission-Line Theory. -TEM Field Structure of Electric and Magnetic Fields from a Semi-Infinite Vertical Thin-Wire Antenna Above a Conducting Plane. -Axial Backscattering from a Wide Angular Sector. -Transient Responses of Short-Pulse Signals in Scattering Problems. -Transient Phase-Space Inhomogeneous Green’s Function for Modeling High Contrast Scattering. -Dynamical Evolution of the Brillouin Precursor in Rocard-Powles-Debye Model Dielectrics. -Embedding Multiple Wires within a Single TLM Node. -Simulation of Nonlinear Integrated Photonics Devices: A Comparison of TLM and Numerical Time Domain Integral Equation Approaches. -Circuit Based Full-Wave Models for Non-Uniform Line Structures Created with the Method of Partial Elements. -A Novel Methodology Combining Antennas, Propagation and Non-Linear Switching Circuits in Transient Time-Domain Simulation. -Simulation of a Cabin Wireless Lan Antenna Inside an Airbus A340-600 Wide-Body Transport Aircraft. -FDTD Simulation of Electromagnetic Radiation from Vertical Dipoles in Inhomogeneous Air-Lossy Medium Space. -On the Efficient Time-Domain Processing of Aperture Antennas. -Efficient FDTD Parallel Processing on Modern PC CPUs. -A Hybrid Time-Domain Technique that Combines ADI-FDTD and MoMTD to Solve Complex Electromagnetic Problems. -Use of Higher Order Basis in Solution of Electromacnetic Field Problems. -Solving Time Domain Electric Field Integral Equation for Thin-Wire Antennas Using the Laguerre Polynomials. -Fast Time Domain Integral Equation Solver for Dispersive Media. -Analytical-Numerical Calculation of Transient Processes in Nonlinear Networks. -Suppression of Two-Tone Disturbances in Nonlinear Circuits. -Timed Arrays and Their Application to Impulse SAR for 'Through-The-Wall' Imaging. -Antenna-Aperture Synthesis for Hyperband SARAntennas. -Aperture Engineering for Impulse Radiating Antennas. -Antenna Characterization for the JOLT Impulsive Radiator via Low-Voltage Measurements. -A Dual-Polarity Impulse Radiating Antenna. -Effect of Reflector Defocus on the Radiation Patterns of Impulse Radiating Antennas. -A Portable Automated Time-domain Antenna Range: The PATAR(TM) System. -Practical Implementation of PxM Antennas for High-Power, Broadband Applications. -Transmission and Reception by Non-Reflecting UWB Antennas. -Design and Characterization of a Lens TEM Horn. -100 GHz Broadband High Power Antennas. -Partial Dielectric Loaded TEM-Horn Design for UWB Ground Penetrating Impulse Radar Systems. -Antenna Development for Impulse Radar Applications in Civil Engineering. -Analysis of Radiation from a Dielectric Wedge Antenna. -Characterising Impulse Radiating Antennas by an Intuitive Approach. -A Tapered Coplanar Strip Antenna with Improved Matching. -Antipodal Vivaldi antenna for UWB Applications. -Low-Cost Printed Monopole Antennas for Wideband Applications. -Small and Broadband Planar Antennas for UWB Wireless Communication Applications. -Characterisation of UWB Antennas by their Spatio-Temporal Transfer Function Based on FDTD Simulations. -Antenna Effects and Modelling in UWB Impulse Radio. -Resistively Loaded Discones for UWB Communications. -An Ultra Wideband Aperture Coupled Bowtie Antenna for Communications. -Small Patch Antennas for UWB Wireless Body Area Network. -A Marx Type Electromagnetic Pulse Generator. -Fast Volume Breakdown in Argon and Air at Low Pressures. -Modeling the Conductivity of a Sub-Nanosecond Breakdown Gas Switch. -Development of Ultra-Wideband Pulsers at the University of Texas at Dallas. -On the Spectral Variability of Ultra-Wideband High-Power Microwave Sources by Generating Pulse Sequences. -UWB, HPM and EMP Susceptibility of Complex PC Systems. -Coupling and Effects of UWB Pulses on Complex Systems. -Classification of the Destruction Effects in CMOS-Devices afte

Blurb

Ultra-wideband (UWB), short-pulse (SP) electromagnetics are now being used for an increasingly wide variety of applications, including collision avoidance radar, concealed object detection, and communications. Notable progress in UWB and SP technologies has been achieved by investigations of their theoretical bases and improvements in solid-state manufacturing, computers, and digitizers. UWB radar systems are also being used for mine clearing, oil pipeline inspections, archeology, geology, and electronic effects testing. Ultra-Wideband Short-Pulse Electromagnetics 7 presents selected papers of deep technical content and high scientific quality from the UWB-SP7 Conference, including wide-ranging contributions on electromagnetic theory, scattering, UWB antennas, UWB systems, ground penetrating radar (GPR), UWB communications, pulsed-power generation, time-domain computational electromagnetics, UWB compatibility, target detection and discrimination, propagation through dispersive media, and wavelet and multi-resolution techniques. This book serves as an essential for scientists and engineers working in these applications areas.