Estimation of Complex Permittivity of Composite Multilayer Material at Microwave Frequency Using Waveguide Measurements

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Publisher : DIANE Publishing
ISBN 13 : 1428995137
Total Pages : 80 pages
Book Rating : 4.4/5 (289 download)

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Book Synopsis Estimation of Complex Permittivity of Composite Multilayer Material at Microwave Frequency Using Waveguide Measurements by :

Download or read book Estimation of Complex Permittivity of Composite Multilayer Material at Microwave Frequency Using Waveguide Measurements written by and published by DIANE Publishing. This book was released on 2003 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Estimation of Complex Permittivity of Composite Multilayer Material at Microwave Frequency Using Waveguide Measurements

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Publisher : Independently Published
ISBN 13 : 9781723950391
Total Pages : 82 pages
Book Rating : 4.9/5 (53 download)

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Book Synopsis Estimation of Complex Permittivity of Composite Multilayer Material at Microwave Frequency Using Waveguide Measurements by : National Aeronautics and Space Adm Nasa

Download or read book Estimation of Complex Permittivity of Composite Multilayer Material at Microwave Frequency Using Waveguide Measurements written by National Aeronautics and Space Adm Nasa and published by Independently Published. This book was released on 2018-09-23 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: A simple method is presented to estimate the complex dielectric constants of individual layers of a multilayer composite material. Using the MatLab Optimization Tools simple MatLab scripts are written to search for electric properties of individual layers so as to match the measured and calculated S-parameters. A single layer composite material formed by using materials such as Bakelite, Nomex Felt, Fiber Glass, Woven Composite B and G, Nano Material #0, Cork, Garlock, of different thicknesses are tested using the present approach. Assuming the thicknesses of samples unknown, the present approach is shown to work well in estimating the dielectric constants and the thicknesses. A number of two layer composite materials formed by various combinations of above individual materials are tested using the present approach. However, the present approach could not provide estimate values close to their true values when the thicknesses of individual layers were assumed to be unknown. This is attributed to the difficulty in modelling the presence of airgaps between the layers while doing the measurement of S-parameters. A few examples of three layer composites are also presented.Deshpande, Manohar D. and Dudley, KennethLangley Research CenterCOMPOSITE MATERIALS; ELECTRICAL PROPERTIES; MICROWAVE FREQUENCIES; SUBSTRATES; DIELECTRIC PERMEABILITY; ESTIMATING; ELECTRIC FIELDS; DIELECTRIC WAVEGUIDES; MICROWAVE TRANSMISSION; CERAMICS

Estimation of Complex Permittivity of Composite Multilayer Material at Microwave Frequency Using Waveguide Measurements

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ISBN 13 :
Total Pages : 84 pages
Book Rating : 4.:/5 (317 download)

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Download or read book Estimation of Complex Permittivity of Composite Multilayer Material at Microwave Frequency Using Waveguide Measurements written by and published by . This book was released on 2003 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Handbook of Research on Advanced Trends in Microwave and Communication Engineering

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Publisher : IGI Global
ISBN 13 : 1522507744
Total Pages : 740 pages
Book Rating : 4.5/5 (225 download)

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Book Synopsis Handbook of Research on Advanced Trends in Microwave and Communication Engineering by : El Oualkadi, Ahmed

Download or read book Handbook of Research on Advanced Trends in Microwave and Communication Engineering written by El Oualkadi, Ahmed and published by IGI Global. This book was released on 2016-08-25 with total page 740 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wireless communications have become invaluable in the modern world. The market is going through a revolutionary transformation as new technologies and standards endeavor to keep up with demand for integrated and low-cost mobile and wireless devices. Due to their ubiquity, there is also a need for a simplification of the design of wireless systems and networks. The Handbook of Research on Advanced Trends in Microwave and Communication Engineering showcases the current trends and approaches in the design and analysis of reconfigurable microwave devices, antennas for wireless applications, and wireless communication technologies. Outlining both theoretical and experimental approaches, this publication brings to light the unique design issues of this emerging research, making it an ideal reference source for engineers, researchers, graduate students, and IT professionals.

Inverse Problems and Large-Scale Computations

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Publisher : Springer Science & Business Media
ISBN 13 : 3319006606
Total Pages : 223 pages
Book Rating : 4.3/5 (19 download)

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Book Synopsis Inverse Problems and Large-Scale Computations by : Larisa Beilina

Download or read book Inverse Problems and Large-Scale Computations written by Larisa Beilina and published by Springer Science & Business Media. This book was released on 2013-10-01 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is a result of two international workshops, namely the Second Annual Workshop on Inverse Problems and the Workshop on Large-Scale Modeling, held jointly in Sunne, Sweden from May 1-6 2012. The subject of the inverse problems workshop was to present new analytical developments and new numerical methods for solutions of inverse problems. The objective of the large-scale modeling workshop was to identify large-scale problems arising in various fields of science and technology and covering all possible applications, with a particular focus on urgent problems in theoretical and applied electromagnetics. The workshops brought together scholars, professionals, mathematicians, and programmers and specialists working in large-scale modeling problems. The contributions in this volume are reflective of these themes and will be beneficial to researchers in this area.

Algebra, Geometry and Mathematical Physics

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Publisher : Springer
ISBN 13 : 3642553613
Total Pages : 680 pages
Book Rating : 4.6/5 (425 download)

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Book Synopsis Algebra, Geometry and Mathematical Physics by : Abdenacer Makhlouf

Download or read book Algebra, Geometry and Mathematical Physics written by Abdenacer Makhlouf and published by Springer. This book was released on 2014-06-17 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book collects the proceedings of the Algebra, Geometry and Mathematical Physics Conference, held at the University of Haute Alsace, France, October 2011. Organized in the four areas of algebra, geometry, dynamical symmetries and conservation laws and mathematical physics and applications, the book covers deformation theory and quantization; Hom-algebras and n-ary algebraic structures; Hopf algebra, integrable systems and related math structures; jet theory and Weil bundles; Lie theory and applications; non-commutative and Lie algebra and more. The papers explore the interplay between research in contemporary mathematics and physics concerned with generalizations of the main structures of Lie theory aimed at quantization and discrete and non-commutative extensions of differential calculus and geometry, non-associative structures, actions of groups and semi-groups, non-commutative dynamics, non-commutative geometry and applications in physics and beyond. The book benefits a broad audience of researchers and advanced students.

International Aerospace Abstracts

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ISBN 13 :
Total Pages : 974 pages
Book Rating : 4.F/5 ( download)

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Download or read book International Aerospace Abstracts written by and published by . This book was released on 1999 with total page 974 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 836 pages
Book Rating : 4.X/5 (4 download)

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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:

Japanese Technical Periodical Index

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ISBN 13 :
Total Pages : 572 pages
Book Rating : 4.F/5 ( download)

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Download or read book Japanese Technical Periodical Index written by and published by . This book was released on 1987 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Ceramic Abstracts

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ISBN 13 :
Total Pages : 816 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis Ceramic Abstracts by : American Ceramic Society

Download or read book Ceramic Abstracts written by American Ceramic Society and published by . This book was released on 1992 with total page 816 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Symposium Record

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ISBN 13 :
Total Pages : 534 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Symposium Record by :

Download or read book Symposium Record written by and published by . This book was released on 1994 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Government Reports Announcements & Index

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ISBN 13 :
Total Pages : 668 pages
Book Rating : 4.3/5 (129 download)

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Book Synopsis Government Reports Announcements & Index by :

Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1996 with total page 668 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Index to IEEE Publications

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ISBN 13 :
Total Pages : 848 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Index to IEEE Publications by : Institute of Electrical and Electronics Engineers

Download or read book Index to IEEE Publications written by Institute of Electrical and Electronics Engineers and published by . This book was released on 1990 with total page 848 pages. Available in PDF, EPUB and Kindle. Book excerpt: Issues for 1973- cover the entire IEEE technical literature.

Microwave Journal

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ISBN 13 :
Total Pages : 714 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Microwave Journal by :

Download or read book Microwave Journal written by and published by . This book was released on 1968 with total page 714 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Effective Medium Theory

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Publisher : Oxford University Press
ISBN 13 : 0198705093
Total Pages : 257 pages
Book Rating : 4.1/5 (987 download)

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Book Synopsis Effective Medium Theory by : Tuck C. Choy

Download or read book Effective Medium Theory written by Tuck C. Choy and published by Oxford University Press. This book was released on 2016 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is devoted to effective medium theory (EMT). It provides a solid foundation of the principles and later shows numerous applications to various fields of physics, material science and applied physics and chemistry. It is intended to be a useful research reference as well as a graduate student text

Coplanar Waveguide Circuits, Components, and Systems

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Publisher : John Wiley & Sons
ISBN 13 : 0471463930
Total Pages : 461 pages
Book Rating : 4.4/5 (714 download)

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Book Synopsis Coplanar Waveguide Circuits, Components, and Systems by : Rainee N. Simons

Download or read book Coplanar Waveguide Circuits, Components, and Systems written by Rainee N. Simons and published by John Wiley & Sons. This book was released on 2004-04-07 with total page 461 pages. Available in PDF, EPUB and Kindle. Book excerpt: Up-to-date coverage of the analysis and applications of coplanar waveguides to microwave circuits and antennas The unique feature of coplanar waveguides, as opposed to more conventional waveguides, is their uniplanar construction, in which all of the conductors are aligned on the same side of the substrate. This feature simplifies manufacturing and allows faster and less expensive characterization using on-wafer techniques. Coplanar Waveguide Circuits, Components, and Systems is an engineer's complete resource, collecting all of the available data on the subject. Rainee Simons thoroughly discusses propagation parameters for conventional coplanar waveguides and includes valuable details such as the derivation of the fundamental equations, physical explanations, and numerical examples. Coverage also includes: Discontinuities and circuit elements Transitions to other transmission media Directional couplers, hybrids, and magic T Microelectromechanical systems based switches and phase shifters Tunable devices using ferroelectric materials Photonic bandgap structures Printed circuit antennas

Polymer Composites in the Aerospace Industry

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Publisher : Elsevier
ISBN 13 : 0857099183
Total Pages : 537 pages
Book Rating : 4.8/5 (57 download)

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Book Synopsis Polymer Composites in the Aerospace Industry by : P. E. Irving

Download or read book Polymer Composites in the Aerospace Industry written by P. E. Irving and published by Elsevier. This book was released on 2014-09-17 with total page 537 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polymer composites are increasingly used in aerospace applications due to properties such as strength and durability compared to weight. Edited by two leading authorities in the field, this book summarises key recent research on design, manufacture and performance of composite components for aerospace structures. Part one reviews the design and manufacture of different types of composite component. Part two discusses aspects of performance such as stiffness, strength, fatigue, impact and blast behaviour, response to temperature and humidity as well as non-destructive testing and monitoring techniques.