144,99 zł

Problems And Solutions In Electromagnetics

Książki Obcojęzyczne>Angielskie>Mathematics & science>Physics

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Sklep: Gigant.pl

467,87 zł

Engineering Electromagnetics Springer Nature Switzerland AG

Książki / Literatura obcojęzyczna

This comprehensive two semester textbook, now in its 4th edition, continues to provide students with a thorough theoretical understanding of electromagnetic field relations while also providing numerous practical applications. The topics follow a tested pattern familiar to the previous edition, each with a brief, introductory chapter followed by a chapter with extensive treatment, 10 to 30 applications, examples and exercises, and problems and summaries. There is new emphasis on problems, examples and applications based on energy harvesting and renewable energy; additional information on sensing and actuation, new material on issues in energy, power, electronics, and measurements, and an emphasis on aspects of electromagnetics relevant to digital electronics and wireless communication. The author adds and revises problems to emphasize the use of tools such as Matlab; new advanced problems for higher level students; a discussion of symbolic and numerical integration; additional examples with each chapter; and new online material including experiments and review questions. The book is an undergraduate textbook at the upper division level, intended for required classes in electromagnetics. It is written in simple terms with all details of derivations included and all steps in solutions listed. It requires little beyond basic calculus and can be used for self-study.Features hundreds of examples and exercises, many new or revised for every topic in the book.Includes over 650 end-of-chapter problems, many of them new or revised, mostly based on applications or simplified applications.Includes a suite of online demonstration software including a computerized Smith Chart.

Sklep: Libristo.pl

1418,73 zł

Applied Electromagnetics - Early Transmission Lines Approach John Wiley & Sons Inc

Książki / Literatura obcojęzyczna

STUDENT COMPANION SITE Every new copy of Stuart Wentworth's Applied Electromagnetics comes with a registration code which allows access to the Student's Book Companion Site. On the BCS the student will find: Detailed Solutions to Odd-Numbered Problems in the text Detailed Solutions to all Drill Problems from the text MATLAB code for all the MATLAB examples in the text Additional MATLAB demonstrations with code. This includes a Transmission Lines simulator created by the author. Weblinks to a vast array of resources for the engineering student. Go to www.wiley.com/college/wentworth to link to Applied Electromagnetics and the Student Companion Site. ABOUT THE PHOTO Passive RFID systems, consisting of readers and tags, are expected to replace bar codes as the primary means of identification, inventory and billing of everyday items. The tags typically consist of an RFID chip placed on a flexible film containing a planar antenna. The antenna captures radiation from the reader's signal to power the tag electronics, which then responds to the reader's query.The PENI Tag (Product Emitting Numbering Identification Tag) shown, developed by the University of Pittsburgh in a team led by Professor Marlin H. Mickle, integrates the antenna with the rest of the tag electronics. RFID systems involve many electomagnetics concepts, including antennas, radiation, transmission lines, and microwave circuit components. (Photo courtesy of Marlin H. Mickle.)

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1099,18 zł

Computational Electromagnetics Springer-Verlag New York Inc.

Książki / Literatura obcojęzyczna

This book offers solutions for problems in nanotechnology, bioEM and metamaterials, presenting techniques that utilize recent advances in computer technology, and the growing need to quickly solve large, complex problems using highly scalable algorithms.

Sklep: Libristo.pl

26,50 zł

Electromagnetic Analysis of Shielde Microwave Structures. The Surface Integral Equation Approach Politechnika Wrocławska

FIZYKA

Electromagnetic analysis, and especially computational electromagnetics, plays a fundamental role in contemporary electrical engineering. It proved to be very useful in solving a wide variety of practical problems emerging in advanced applications of modern communication systems. This monograph addresses key issues involved in the surface integral equation-method of moment (IE-MoM) formulation, which is suitable for very efficient and reliable analysis of radiation and scattering problems related to conducting and dielectric bodies, and in particular, multilayer microstrip passive circuits and antennas. The IE-MoM method proved also to be very efficient in the analysis of shielded microwave structures embedded in a planarly layered medium, and this particular application of the IE-MoM approach constitutes the core subject of this monograph. The content of the monograph is arranged so that the main stress is put on the ideas and not on the rigorous explanation of the theory involved in the IE-MoM formulation. The intention behind such an arrangement is to present the material in a way that allows the reader to understand easily all the ideas and principles of the applied electromagnetic theory and to encourage non-advanced readers to study computational electromagnetics. The monograph is also intended to serve as a reference material for those who will decide to pursue a detailed study in this field. Contents: Preface Abbreviations and acronyms Major notations Chapter 1 . Introduction 1.1. Computational methods for elecuomagnetics 1.2. Overview of the monograph References Chapter 2 . Fundamental issues involved in the electromagnetic analysis 2.1. Geometry of the structure under analysis 2.2. Formulation of a boundary value problem 2.3. Efficient modeling of physical phenomena 2.3.1. Modeling of losses 2.3.2. Modeling of thin planar conductors 2.3.3. Excitation and load modeling 2.4. An outline of the surface integral equation approach References Chapter 3 . The surface integral equation approach 3.1. Integral as an inverse operator 3.2. Integral representation of the EM fields 3.3. Formulation of surface integral equations 3.3.1. Integral equations for thin planar conductors 3.4. Selected issues concerning surface integral equations 3.4.1. Nonuniquencss of solutions 3.4.2. Singularity of integrals 3.4.3. Low frequency ill conditioning References Chapter 4 . Dyadic Green's functions for shielded planarly layered media 4.1. General introduction to dyadic Green's functions 4.2. Eigenfunction expansion of the fields and their sources in bounded regions 4.3. Eigenfunction expansion of dyadic Green's functions 4.3.1. Eigenfunction expansion of point sources 4.3.2. Green's functions for transverse sources 4.3.3. Green's functions for longitudinal sources 4.4. Symmetry properties of dyadic Green's functions References Chapter 5 . Solution of the surface integral equations 5.1. The method of moments 5.2. Evaluation of reaction integrals 5.2.1. Reaction integrals for horizontal current distributions 5.2.2. Reaction integrals for vertical current distributions 5.2.3. Reaction integrals for mixed current distribution 5.2.4. Numerical evaluation of the reaction integrals 5.3. Summation of modal series 5.3.1. Fast summation of modal series 5.4. Properties of the MoM matrix 5.5. Convergence issues and validation of results 5.6. Methods for increasing computational effectiveness of the IE-MoM approach References Chapter 6 . Applications - case study 6.1. The quality of cavity modeling 6.2. Planar transmission line structures 6.2.1. Bandpass tiller based on the parallel-coupled lines 6.2.2. Bandpass filter based on the broadside-coupled lines 6.3. Waveguide structures 6.3.1. Waveguide dual-mode bandpass filter 6.4. Cavity-backed radiating structures 6.4.1. Cavity-backed slot antenna (CBSA) 6.4.2. Cavity-backed dielectric resonator antenna (CBDRA) References Chapter 7. Conclusion

Sklep: Księgarnia Techniczna

919,07 zł

Applied Dimensional Analysis and Modeling Elsevier - Health Sciences Division

Książki / Literatura obcojęzyczna

"Applied Dimensional Analysis and Modeling" provides the full mathematical background and step-by-step procedures for employing dimensional analyses, along with a wide range of applications to problems in engineering and applied science, such as fluid dynamics, heat flow, electromagnetics, astronomy and economics. This new edition offers additional worked-out examples in mechanics, physics, geometry, hydrodynamics, and biometry. It covers 4 essential aspects and applications such as: principal characteristics of dimensional systems; applications of dimensional techniques in engineering, mathematics and geometry; applications in biosciences, biometry and economics; and applications in astronomy and physics. It offers more than 250 worked-out examples and problems with solutions. It provides detailed descriptions of techniques of both dimensional analysis and dimensional modeling.

Sklep: Libristo.pl

218,00 zł

Wireless Networks Academic Press

Inne 1

This multidisciplinary volume originates from lectures presented at a short course on wireless communications in Capri, Italy. This globally attended conference has produced an exceptional book written by pioneers in the field. Lecturers at Capri included pillars in the fields of electromagnetics, communications, information technology and mathematics. As communications technology becomes increasingly wireless, an interdisciplinary viewpoint is necessary for professionals to correct problems and avoid others before they occur. Wireless Networks covers critical technology within WLAN, ad hoc networks, data distribution, TV, radio, and personal mobile devices. As networks become wireless, engineers face increased difficulty securing its malleable boundaries. This book discusses security solutions such as sensor technology that prevent unwanted intrusion. Connectivity is also addressed, featuring chapters on antennas, bandwidth and frequencies. Editors Franceschetti and Stornelli have done a great service to the wireless communications community in creating a compendium that delivers this spectrum of essential information in one reference.

Sklep: Albertus.pl

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