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Download or read book A Conjugate Gradient FFT Method for the Computation of the Scattering by Thin Planar Material Plates written by and published by . This book was released on 1988 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Tim J. Peters
Publisher :
ISBN 13 : 9780598104922
Total Pages : 74 pages
Book Rating : 4.1/5 (49 download)
Download or read book A Conjugate Gradient FFT Method for the Computation of the Scattering by Thin Planar Material Plates written by Tim J. Peters and published by . This book was released on with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : TIMOTHY JOHN PETERS
Publisher :
ISBN 13 :
Total Pages : 335 pages
Book Rating : 4.:/5 (683 download)
Download or read book COMPUTATION OF THE SCATTERING BY PLANAR AND NON-PLANAR PLATES USING A CONJUGATE GRADIENT FFT METHOD. written by TIMOTHY JOHN PETERS and published by . This book was released on 1988 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this thesis, a new hybrid method is proposed that combines a boundary integral method with a conjugate gradient FFT method to solve for the scattering from an object having arbitrary geometry and material composition. A synthesis algorithm for determining the material distribution of a plate yielding a certain scattering characteristic is also proposed.
Author : Jian-Ming Jin
Publisher : John Wiley & Sons
ISBN 13 : 111910808X
Total Pages : 744 pages
Book Rating : 4.1/5 (191 download)
Download or read book Theory and Computation of Electromagnetic Fields written by Jian-Ming Jin and published by John Wiley & Sons. This book was released on 2015-08-10 with total page 744 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reviews the fundamental concepts behind the theory and computation of electromagnetic fields The book is divided in two parts. The first part covers both fundamental theories (such as vector analysis, Maxwell’s equations, boundary condition, and transmission line theory) and advanced topics (such as wave transformation, addition theorems, and fields in layered media) in order to benefit students at all levels. The second part of the book covers the major computational methods for numerical analysis of electromagnetic fields for engineering applications. These methods include the three fundamental approaches for numerical analysis of electromagnetic fields: the finite difference method (the finite difference time-domain method in particular), the finite element method, and the integral equation-based moment method. The second part also examines fast algorithms for solving integral equations and hybrid techniques that combine different numerical methods to seek more efficient solutions of complicated electromagnetic problems. Theory and Computation of Electromagnetic Fields, Second Edition: Provides the foundation necessary for graduate students to learn and understand more advanced topics Discusses electromagnetic analysis in rectangular, cylindrical and spherical coordinates Covers computational electromagnetics in both frequency and time domains Includes new and updated homework problems and examples Theory and Computation of Electromagnetic Fields, Second Edition is written for advanced undergraduate and graduate level electrical engineering students. This book can also be used as a reference for professional engineers interested in learning about analysis and computation skills.
Author : James C. Lin
Publisher : Springer Science & Business Media
ISBN 13 : 9780306455087
Total Pages : 308 pages
Book Rating : 4.4/5 (55 download)
Download or read book Advances in Electromagnetic Fields in Living Systems written by James C. Lin and published by Springer Science & Business Media. This book was released on 1994 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume 2 in this series offers research into two specific regions of the electromagnetic spectrum: extremely low frequency fields and radiofrequency radiation, with particular emphasis on the latter. The investigations explore: melatonin synthesis and exposure to extremely low frequency (ELF) fields ELF fields and cancer computational bioelectromagnetics health effects, including the carcinogenic potential of radiofrequency radiation radiofrequency radiation as an energy source for arrhythmia, and practical applications of the radiofrequency exposure standard.
Author : D. G. Fang
Publisher : CRC Press
ISBN 13 : 1439807396
Total Pages : 311 pages
Book Rating : 4.4/5 (398 download)
Download or read book Antenna Theory and Microstrip Antennas written by D. G. Fang and published by CRC Press. This book was released on 2017-12-19 with total page 311 pages. Available in PDF, EPUB and Kindle. Book excerpt: Antenna Theory and Microstrip Antennas offers a uniquely balanced analysis of antenna fundamentals and microstrip antennas. Concise and readable, it provides theoretical background, application materials, and details of recent progress. Exploring several effective design approaches, this book covers a wide scope, making it an ideal hands-on resource for professionals seeking a refresher in the fundamentals. It also provides the basic grounding in antenna essentials that is required for those new to the field. The book’s primary focus is on introducing practical techniques that will enable users to make optimal use of powerful commercial software packages and computational electromagnetics used in full wave analysis and antenna design. Going beyond particular numerical computations to teach broader concepts, the author systematically presents the all-important spectral domain approach to analyzing microstrip structures including antennas. In addition to a discussion of near-field measurement and the high-frequency method, this book also covers: Elementary linear sources, including Huygen’s planar element, and analysis and synthesis of the discrete and continuous arrays formed by these elementary sources The digital beam-forming antenna and smart antenna Cavity mode theory and related issues, including the design of irregularly shaped patches and the analysis of mutual coupling Based on much of the author’s own internationally published research, and honed by his years of teaching experience, this text is designed to bring students, engineers, and technicians up to speed as efficiently as possible. This text purposefully emphasizes principles and includes carefully selected sample problems to ease the process of understanding the often intimidating area of antenna technology. Paying close attention to this text, you will be able to confid
Author : K.R. Rao
Publisher : Springer Science & Business Media
ISBN 13 : 1402066295
Total Pages : 437 pages
Book Rating : 4.4/5 (2 download)
Download or read book Fast Fourier Transform - Algorithms and Applications written by K.R. Rao and published by Springer Science & Business Media. This book was released on 2011-02-21 with total page 437 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents an introduction to the principles of the fast Fourier transform. This book covers FFTs, frequency domain filtering, and applications to video and audio signal processing. As fields like communications, speech and image processing, and related areas are rapidly developing, the FFT as one of essential parts in digital signal processing has been widely used. Thus there is a pressing need from instructors and students for a book dealing with the latest FFT topics. This book provides thorough and detailed explanation of important or up-to-date FFTs. It also has adopted modern approaches like MATLAB examples and projects for better understanding of diverse FFTs.
Author : National Aeronautics and Space Administration (NASA)
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781723526992
Total Pages : 292 pages
Book Rating : 4.5/5 (269 download)
Download or read book Applications of the Conjugate Gradient FFT Method in Scattering and Radiation Including Simulations with Impedance Boundary Conditions written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-23 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: The theoretical and computational aspects related to the application of the Conjugate Gradient FFT (CGFFT) method in computational electromagnetics are examined. The advantages of applying the CGFFT method to a class of large scale scattering and radiation problems are outlined. The main advantages of the method stem from its iterative nature which eliminates a need to form the system matrix (thus reducing the computer memory allocation requirements) and guarantees convergence to the true solution in a finite number of steps. Results are presented for various radiators and scatterers including thin cylindrical dipole antennas, thin conductive and resistive strips and plates, as well as dielectric cylinders. Solutions of integral equations derived on the basis of generalized impedance boundary conditions (GIBC) are also examined. The boundary conditions can be used to replace the profile of a material coating by an impedance sheet or insert, thus, eliminating the need to introduce unknown polarization currents within the volume of the layer. A general full wave analysis of 2-D and 3-D rectangular grooves and cavities is presented which will also serve as a reference for future work. Barkeshli, Kasra and Volakis, John L. Unspecified Center NASA-CR-188214, NAS 1.26:188214, UM-025921-21-T NAG2-541...
Author : Tapan K. Sarkar
Publisher : Elsevier Science & Technology
ISBN 13 :
Total Pages : 666 pages
Book Rating : 4.:/5 (318 download)
Download or read book Application of Conjugate Gradient Method to Electromagnetics and Signal Analysis written by Tapan K. Sarkar and published by Elsevier Science & Technology. This book was released on 1991 with total page 666 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Rickie William Kindt
Publisher :
ISBN 13 :
Total Pages : 490 pages
Book Rating : 4.3/5 (91 download)
Download or read book Rigorous Analysis of Composite Finite Array Structures written by Rickie William Kindt and published by . This book was released on 2004 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : KASRA BARKESHLI
Publisher :
ISBN 13 :
Total Pages : 592 pages
Book Rating : 4.3/5 (91 download)
Download or read book APPLICATIONS OF THE CONJUGATE GRADIENT FFT METHOD IN SCATTERING AND RADIATION INCLUDING SIMULATIONS WITH IMPEDANCE BOUNDARY CONDITIONS. written by KASRA BARKESHLI and published by . This book was released on 1991 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: finite number of steps. Moreover, since the CGFFT algorithm is highly vectorizable, it can be efficiently implemented on supercomputers and multiprocessor machines.
Author : Jianming Jin
Publisher :
ISBN 13 : 9780598079725
Total Pages : 61 pages
Book Rating : 4.0/5 (797 download)
Download or read book A Biconjugate Gradient FFT Solution for Scattering by Planar Plates written by Jianming Jin and published by . This book was released on with total page 61 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 1904 pages
Book Rating : 4.3/5 (243 download)
Download or read book Electrical & Electronics Abstracts written by and published by . This book was released on 1997 with total page 1904 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 836 pages
Book Rating : 4.:/5 (31 download)
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1994 with total page 836 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 512 pages
Book Rating : 4.:/5 (318 download)
Download or read book 1990 International Symposium Digest written by and published by . This book was released on 1989 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 556 pages
Book Rating : 4.3/5 (91 download)
Download or read book Program and Papers written by and published by . This book was released on 1989 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 512 pages
Book Rating : 4.3/5 (91 download)
Download or read book International Symposium Digest, Antennas and Propagation written by and published by . This book was released on 1990 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt:
