Forward And Inverse Scattering Algorithms Based On Contrast Source Integral Equations

Author : Peter M. van den Berg
Publisher : John Wiley & Sons
Page : 54 pages
File Size : 54,8 Mb
Release : 2021-02-17
Category : Science
ISBN : 9781119741541

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Forward and Inverse Scattering Algorithms Based on Contrast Source Integral Equations by Peter M. van den Berg Pdf

A guide to wave-field computational methods based on contrast source type of integral equations Forward and Inverse Scattering Algorithms Based on Contrast Source Integral Equations presents a text that examines wave-field computational methods based on contrast source type of integral equations and the computational implementation in wave-field based imaging methods. Written by a noted expert on the topic, the book provides a guide to efficient methods for calculating wave fields in a known inhomogeneous medium. The author provides a link between the fundamental scattering theory and its discrete counterpart and discusses the forward scattering problem based on the contrast-source integral equations. The book fully describes the calculation of wave fields inside and outside a scattering object with general shape and material property and reviews the inverse scattering problem, in which material properties are resolved from wave-field measurements outside the scattering object. The theoretical approach is the inverse of the forward scattering problem that determines how radiation is scattered, based on the scattering object. This important book: Provides a guide to the effects of scalar waves, acoustic waves and electromagnetic waves Describes computer modeling in 1D, 2D and 3D models Includes an online site for computer codes with adjustable configurations Written for students, researchers, and professionals, Forward and Inverse Scattering Algorithms Based on Contrast Source Integral Equations offers a guide to wave-field computational methods based on contrast source type of integral equations and the computational implementation in wave-field based imaging methods.

Author : Loreto Di Donato,Andrea F. Morabito
Publisher : MDPI
Page : 170 pages
File Size : 55,9 Mb
Release : 2020-05-20
Category : Technology & Engineering
ISBN : 9783039219506

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Microwave Imaging and Electromagnetic Inverse Scattering Problems by Loreto Di Donato,Andrea F. Morabito Pdf

Microwave imaging techniques allow for the development of systems that are able to inspect, identify, and characterize in a noninvasive fashion under different scenarios, ranging from biomedical to subsurface diagnostics as well as from surveillance and security applications to nondestructive evaluation. Such great opportunities, though, are actually severely limited by difficulties arising from the solution of the underlying inverse scattering problem. As a result, ongoing research efforts in this area are devoted to developing inversion strategies and experimental apparatus so that they are as reliable and accurate as possible with respect to reconstruction capabilities and resolution performance, respectively. The intent of this Special Issue is to present the experiences of leading scientists in the electromagnetic inverse scattering community, as well as to serve as an assessment tool for people who are new to the area of microwave imaging and electromagnetic inverse scattering problems.

Author : Jinghong Miao
Publisher : kassel university press GmbH
Page : 191 pages
File Size : 40,5 Mb
Release : 2008
Category : Electronic
ISBN : 9783899584172

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Linear and Nonlinear Inverse Scattering Algorithms Applied in 2-D Electromagnetics and Elastodynamics by Jinghong Miao Pdf

Author : Moeness Amin
Publisher : CRC Press
Page : 390 pages
File Size : 54,6 Mb
Release : 2017-09-14
Category : Technology & Engineering
ISBN : 9781498782005

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Radar for Indoor Monitoring by Moeness Amin Pdf

This book aims to capture recent advances and breakthroughs in in-home radar monitoring of human motions and activities. It addresses three key attributes of radar for in-door human monitoring, namely: motion classification including fall, detection of vital signs, and categorization of human gait for risk assessment and progression of physical impairments and disabilities. It explores recent developments in radar technology for human monitoring inside homes and residences. The reader will learn enhanced detection and classification techniques of radar signals associated with human micro- and macro-motions. Furthermore, the book includes examples using real data collected from healthy individuals, patients, and retirement communities based on the subject Doppler and range information, and using different single and multi-antenna radar system configurations. Results are also presented using modeled data based on biomechanics and kinematics. Indoor monitoring is further demonstrated using alternative technologies of infrared sensors and RF signals of opportunities.

Author : Ben Greenebaum,Frank S. Barnes
Publisher : CRC Press
Page : 482 pages
File Size : 43,7 Mb
Release : 2018-10-03
Category : Technology & Engineering
ISBN : 9781420009477

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Bioengineering and Biophysical Aspects of Electromagnetic Fields by Ben Greenebaum,Frank S. Barnes Pdf

Bioengineering and Biophysical Aspects of Electromagnetic Fields primarily contains discussions on the physics, engineering, and chemical aspects of electromagnetic (EM) fields at both the molecular level and larger scales, and investigates their interactions with biological systems. The first volume of the bestselling and newly updated Handbook of Biological Effects of Electromagnetic Fields, Third Edition, this book adds material describing recent theoretical developments, as well as new data on material properties and interactions with weak and strong static magnetic fields. Newly separated and expanded chapters describe the external and internal electromagnetic environments of organisms and recent developments in the use of RF fields for imaging. Bioengineering and Biophysical Aspects of Electromagnetic Fields provides an accessible overview of the current understanding on the scientific underpinnings of these interactions, as well as a partial introduction to experiments on the interactions themselves.

Author : Fadil Santosa,Ivar Stakgold
Publisher : CRC Press
Page : 312 pages
File Size : 41,9 Mb
Release : 2019-05-07
Category : Mathematics
ISBN : 1420035975

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Analytical and Computational Methods in Scattering and Applied Mathematics by Fadil Santosa,Ivar Stakgold Pdf

Professor Ralph Kleinman was director of the Center for the Mathematics of Waves and held the UNIDEL Professorship of the University of Delaware. Before his death in 1998, he made major scientific contributions in the areas of electromagnetic scattering, wave propagation, and inverse problems. He was instrumental in bringing together the mathematic

Author : E. R. Pike,Pierre C. Sabatier
Publisher : Academic Press
Page : 985 pages
File Size : 50,6 Mb
Release : 2002
Category : Science
ISBN : 9780126137606

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Scattering, Two-Volume Set by E. R. Pike,Pierre C. Sabatier Pdf

Part 1: SCATTERING OF WAVES BY MACROSCOPIC TARGET -- Interdisciplinary aspects of wave scattering -- Acoustic scattering -- Acoustic scattering: approximate methods -- Electromagnetic wave scattering: theory -- Electromagnetic wave scattering: approximate and numerical methods -- Electromagnetic wave scattering: applications -- Elastodynamic wave scattering: theory -- Elastodynamic wave scattering: Applications -- Scattering in Oceans -- Part 2: SCATTERING IN MICROSCOPIC PHYSICS AND CHEMICAL PHYSICS -- Introduction to direct potential scattering -- Introduction to Inverse Potential Scattering -- Visible and Near-visible Light Scattering -- Practical Aspects of Visible and Near-visible Light Scattering -- Nonlinear Light Scattering -- Atomic and Molecular Scattering: Introduction to Scattering in Chemical -- X-ray Scattering -- Neutron Scattering -- Electron Diffraction and Scattering -- Part 3: SCATTERING IN NUCLEAR PHYSICS -- Nuclear Physics -- Part 4: PARTICLE SCATTERING -- State of the Art of Peturbative Methods -- Scattering Through Electro-weak Interactions (the Fermi Scale) -- Scattering Through Strong Interactions (the Hadronic or QCD Scale) -- Part 5: SCATTERING AT EXTREME PHYSICAL SCALES -- Scattering at Extreme Physical Scales -- Part 6: SCATTERING IN MATHEMATICS AND NON-PHYSICAL SCIENCES -- Relations with Other Mathematical Theories -- Inverse Scattering Transform and Non-linear Partial Differenttial Equations -- Scattering of Mathematical Objects.

Author : Wen Zhe Chen,Pin Qiang Dai,Yong Lu Chen,Ding Ning Chen,Zheng Yi Jiang
Publisher : Trans Tech Publications Ltd
Page : 3360 pages
File Size : 47,7 Mb
Release : 2012-02-27
Category : Technology & Engineering
ISBN : 9783038138020

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Automation Equipment and Systems by Wen Zhe Chen,Pin Qiang Dai,Yong Lu Chen,Ding Ning Chen,Zheng Yi Jiang Pdf

Volume is indexed by Thomson Reuters CPCI-S (WoS). The present volumes provide up-to-date, comprehensive and world-class state-of-the art knowledge concerning manufacturing science and engineering, focusing on Automation Equipment and Systems. The 633 peer-reviewed papers are grouped into 16 chapters: Material Section; Mechatronics; Industrial Robotics and Automation; Machine Vision; Sensor Technology; Measurement Control Technologies and Intelligent Systems; Transmission and Control of Fluids; Mechanical Control and Information Processing Technology; Embedded Systems; Advanced Forming Manufacturing and Equipment; NEMS/MEMS Technology and Equipment; Micro-Electronic Packaging Technology and Equipment; Advanced NC Techniques and Equipment; Power and Fluid Machinery; Energy Machinery and Equipment; Construction Machinery and Equipment.

Author : Acoustical Society of America
Publisher : Unknown
Page : 1306 pages
File Size : 53,7 Mb
Release : 2007
Category : Acoustical engineering
ISBN : STANFORD:36105122660520

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The Journal of the Acoustical Society of America by Acoustical Society of America Pdf

Author : Khosrow Chadan,David Colton,William Rundell,Lassi P?iv?rinta
Publisher : SIAM
Page : 208 pages
File Size : 51,9 Mb
Release : 1997-01-01
Category : Mathematics
ISBN : 0898719712

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An Introduction to Inverse Scattering and Inverse Spectral Problems by Khosrow Chadan,David Colton,William Rundell,Lassi P?iv?rinta Pdf

Here is a clearly written introduction to three central areas of inverse problems: inverse problems in electromagnetic scattering theory, inverse spectral theory, and inverse problems in quantum scattering theory. Inverse problems, one of the most attractive parts of applied mathematics, attempt to obtain information about structures by nondestructive measurements. Based on a series of lectures presented by three of the authors, all experts in the field, the book provides a quick and easy way for readers to become familiar with the area through a survey of recent developments in inverse spectral and inverse scattering problems.

Author : Xudong Chen
Publisher : John Wiley & Sons
Page : 325 pages
File Size : 40,7 Mb
Release : 2018-07-18
Category : Science
ISBN : 9781119311980

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Computational Methods for Electromagnetic Inverse Scattering by Xudong Chen Pdf

A comprehensive and updated overview of the theory, algorithms and applications of for electromagnetic inverse scattering problems Offers the recent and most important advances in inverse scattering grounded in fundamental theory, algorithms and practical engineering applications Covers the latest, most relevant inverse scattering techniques like signal subspace methods, time reversal, linear sampling, qualitative methods, compressive sensing, and noniterative methods Emphasizes theory, mathematical derivation and physical insights of various inverse scattering problems Written by a leading expert in the field

Author : Richard Beals,Percy Deift,Carlos Tomei
Publisher : American Mathematical Soc.
Page : 209 pages
File Size : 45,9 Mb
Release : 2015-03-02
Category : Mathematics
ISBN : 9781470420543

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Direct and Inverse Scattering on the Line by Richard Beals,Percy Deift,Carlos Tomei Pdf

This book deals with the theory of linear ordinary differential operators of arbitrary order. Unlike treatments that focus on spectral theory, this work centers on the construction of special eigenfunctions (generalized Jost solutions) and on the inverse problem: the problem of reconstructing the operator from minimal data associated to the special eigenfunctions. In the second order case this program includes spectral theory and is equivalent to quantum mechanical scattering theory; the essential analysis involves only the bounded eigenfunctions. For higher order operators, bounded eigenfunctions are again sufficient for spectral theory and quantum scattering theory, but they are far from sufficient for a successful inverse theory. The authors give a complete and self-contained theory of the inverse problem for an ordinary differential operator of any order. The theory provides a linearization for the associated nonlinear evolution equations, including KdV and Boussinesq. The authors also discuss Darboux-Bäcklund transformations, related first-order systems and their evolutions, and applications to spectral theory and quantum mechanical scattering theory. Among the book's most significant contributions are a new construction of normalized eigenfunctions and the first complete treatment of the self-adjoint inverse problem in order greater than two. In addition, the authors present the first analytic treatment of the corresponding flows, including a detailed description of the phase space for Boussinesq and other equations. The book is intended for mathematicians, physicists, and engineers in the area of soliton equations, as well as those interested in the analytical aspects of inverse scattering or in the general theory of linear ordinary differential operators. This book is likely to be a valuable resource to many. Required background consists of a basic knowledge of complex variable theory, the theory of ordinary differential equations, linear algebra, and functional analysis. The authors have attempted to make the book sufficiently complete and self-contained to make it accessible to a graduate student having no prior knowledge of scattering or inverse scattering theory. The book may therefore be suitable for a graduate textbook or as background reading in a seminar.

Author : Roland Potthast
Publisher : CRC Press
Page : 277 pages
File Size : 49,8 Mb
Release : 2001-05-30
Category : Mathematics
ISBN : 9781420035483

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Point Sources and Multipoles in Inverse Scattering Theory by Roland Potthast Pdf

Over the last twenty years, the growing availability of computing power has had an enormous impact on the classical fields of direct and inverse scattering. The study of inverse scattering, in particular, has developed rapidly with the ability to perform computational simulations of scattering processes and led to remarkable advances in a range of

Author : Bertero
Publisher : CRC Press
Page : 454 pages
File Size : 53,7 Mb
Release : 1992-02-27
Category : Technology & Engineering
ISBN : 0750301430

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Inverse Problems in Scattering and Imaging by Bertero Pdf

Inverse Problems in Scattering and Imaging is a collection of lectures from a NATO Advanced Research Workshop that integrates the expertise of physicists and mathematicians in different areas with a common interest in inverse problems. Covering a range of subjects from new developments on the applied mathematics/mathematical physics side to many areas of application, the book achieves a blend of research, review, and tutorial contributions. It is of interest to researchers in the areas of applied mathematics and mathematical physics as well as those working in areas where inverse problems can be applied.

Author : Dilip N. Ghosh Roy
Publisher : CRC Press
Page : 506 pages
File Size : 44,5 Mb
Release : 1991-03-14
Category : Science
ISBN : 084936258X

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Methods of Inverse Problems in Physics by Dilip N. Ghosh Roy Pdf

This interesting volume focuses on the second of the two broad categories into which problems of physical sciences fall-direct (or forward) and inverse (or backward) problems. It emphasizes one-dimensional problems because of their mathematical clarity. The unique feature of the monograph is its rigorous presentation of inverse problems (from quantum scattering to vibrational systems), transmission lines, and imaging sciences in a single volume. It includes exhaustive discussions on spectral function, inverse scattering integral equations of Gel'fand-Levitan and Marcenko, Povzner-Levitan and Levin transforms, Møller wave operators and Krein's functionals, S-matrix and scattering data, and inverse scattering transform for solving nonlinear evolution equations via inverse solving of a linear, isospectral Schrodinger equation and multisoliton solutions of the K-dV equation, which are of special interest to quantum physicists and mathematicians. The book also gives an exhaustive account of inverse problems in discrete systems, including inverting a Jacobi and a Toeplitz matrix, which can be applied to geophysics, electrical engineering, applied mechanics, and mathematics. A rigorous inverse problem for a continuous transmission line developed by Brown and Wilcox is included. The book concludes with inverse problems in integral geometry, specifically Radon's transform and its inversion, which is of particular interest to imaging scientists. This fascinating volume will interest anyone involved with quantum scattering, theoretical physics, linear and nonlinear optics, geosciences, mechanical, biomedical, and electrical engineering, and imaging research.