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28-01 : Théorie des champs électromagnétiques
28-02 Propagation des ondes électromagnétiquesOuvrages de la bibliothèque en indexation 28-01
Affiner la recherche Interroger des sources externesAdvanced autonomic networking and communication / Monique Calisti
Titre : Advanced autonomic networking and communication Type de document : texte imprimé Auteurs : Monique Calisti, Auteur ; Sven van der Meer, Auteur ; John Strassner, Auteur Editeur : Bsel, Boston, Berlin : Birkhäuser Verlag Année de publication : 2008 Collection : Whitestein Series in Software Agent Technologies and Autonomic Computing Importance : 190 p. Présentation : couv. ill. en en coul Format : 24,4 cm. ISBN/ISSN/EAN : 978-3-7643-8568-2 Langues : Anglais (eng) Catégories : TELECOMMUNICATION Mots-clés : Advanced networking,Agent-based systems,Autonomic communication, Autonomic computing, Autonomic network management,Middleware, Next generation networks,architecture, complexity, modeling, network management, optimization Index. décimale : 28-01 Théorie des champs électromagnétiques Résumé : This book presents a comprehensive reference of state-of-the-art e?orts and early results in the area of autonomic networking and communication. The essence of autonomic networking, and thus autonomic communication, is to enable the - tonomic component, device or system to govern the set of services and resources delivered at any given time while protecting context-sensitive business goals. An additionalchallengeistoprovideself-governanceinthefaceofchanginguserneeds, environmental conditions, and business objectives. In other words, an autonomic network understands relevant contextual data and changes to those data, and adapts the services and resources it provides in accordance with business-driven policies that protect user and business interests. Autonomic computing is often described as self-CHOP (self-con?guration, -healing, -optimisation, and -protection). Autonomic networking instead focuses on self-knowledge,which is the foundation to build self-governance.Note that self- CHOP functionality is still provided, but the emphasis of autonomic networking is on the foundation to realise self-CHOP, not in the di?erent self-* technologies and bene?ts. Note de contenu : Contents
I Architectures and Models
Technology Neutral Principles and Concepts for Autonomic Networking
A Telco Approach to Autonomic Infrastructure Management
Modelling Behaviour and Distribution for the Management of Next Generation Networks
II Middleware and Services
Autonomic Communication with RASCAL Hybrid Connectivity Management
Autonomic Resource Regulation in IP Military Networks: A Situatedness Based Knowledge Plane
Autonomic Service Access Management for Next Generation Converged Networks
III Networks
Cross-layer Optimisations for Autonomic Networks
An Autonomic MPLS DiffServ-TE Domain
Game Theoretic Framework for Autonomic Spectrum Management in Heterogeneous Wireless Networks.Advanced autonomic networking and communication [texte imprimé] / Monique Calisti, Auteur ; Sven van der Meer, Auteur ; John Strassner, Auteur . - Bsel, Boston, Berlin : Birkhäuser Verlag, 2008 . - 190 p. : couv. ill. en en coul ; 24,4 cm.. - (Whitestein Series in Software Agent Technologies and Autonomic Computing) .
ISBN : 978-3-7643-8568-2
Langues : Anglais (eng)
Catégories : TELECOMMUNICATION Mots-clés : Advanced networking,Agent-based systems,Autonomic communication, Autonomic computing, Autonomic network management,Middleware, Next generation networks,architecture, complexity, modeling, network management, optimization Index. décimale : 28-01 Théorie des champs électromagnétiques Résumé : This book presents a comprehensive reference of state-of-the-art e?orts and early results in the area of autonomic networking and communication. The essence of autonomic networking, and thus autonomic communication, is to enable the - tonomic component, device or system to govern the set of services and resources delivered at any given time while protecting context-sensitive business goals. An additionalchallengeistoprovideself-governanceinthefaceofchanginguserneeds, environmental conditions, and business objectives. In other words, an autonomic network understands relevant contextual data and changes to those data, and adapts the services and resources it provides in accordance with business-driven policies that protect user and business interests. Autonomic computing is often described as self-CHOP (self-con?guration, -healing, -optimisation, and -protection). Autonomic networking instead focuses on self-knowledge,which is the foundation to build self-governance.Note that self- CHOP functionality is still provided, but the emphasis of autonomic networking is on the foundation to realise self-CHOP, not in the di?erent self-* technologies and bene?ts. Note de contenu : Contents
I Architectures and Models
Technology Neutral Principles and Concepts for Autonomic Networking
A Telco Approach to Autonomic Infrastructure Management
Modelling Behaviour and Distribution for the Management of Next Generation Networks
II Middleware and Services
Autonomic Communication with RASCAL Hybrid Connectivity Management
Autonomic Resource Regulation in IP Military Networks: A Situatedness Based Knowledge Plane
Autonomic Service Access Management for Next Generation Converged Networks
III Networks
Cross-layer Optimisations for Autonomic Networks
An Autonomic MPLS DiffServ-TE Domain
Game Theoretic Framework for Autonomic Spectrum Management in Heterogeneous Wireless Networks.Exemplaires
Code-barres Cote Support Localisation Section Disponibilité N.Inventaire 1831 28-01-06 Livre Bibliothèque de Génie Electrique- USTO Documentaires Exclu du prêt 1831
Titre : Cognitive radio : and dynamic spectrum access Type de document : texte imprimé Auteurs : Lars Berlemann, Auteur ; Stefan Mangold, Auteur Editeur : The Atrium, Southern Gate, Chichester : John Wiley & Sons Année de publication : 2009 Importance : 230 p. Présentation : couv. ill. en en coul Format : 25,5 cm. ISBN/ISSN/EAN : 978-0-470-51167-1 Langues : Anglais (eng) Catégories : TELECOMMUNICATION Index. décimale : 28-01 Théorie des champs électromagnétiques Résumé : Cognitive Radio for Dynamic Spectrum Access gives a comprehensive overview of the main concepts behind radio spectrum regulation, dynamic spectrum access and cognitive radio. Spectrum measurements are introduced to illustrate the inefficiencies in today’s spectrum usage and the book also discusses enablers for horizontal and vertical spectrum sharing. Among others a game-theory-based approach for spectrum sharing is described and evaluated. Institution and standardisation approaches in academic research and industry are highlighted including IEEE SCC41, 802.11k/n/s/y and 802.22 which lead towards commercial exploitation of cognitive radio. In conclusion, this book looks at the initial steps towards the vision of true cognitive radio and the potential impact on telecommunication business.
Introduces the benefits and challenges of cognitive radio
Presents cognitive radio in research and industry and covers implications for operators from the perspective of a telecom operator
Examines how cognitive radio techniques will considerably change the wireless communication market.Note de contenu : Contents
1. INTRODUCTION.
2. RADIO SPECTRUM TODAY - REGULATION AND SPECTRUM USAGE.
2.1 History and terminology.
2.2 Institutions that regulate radio spectrum.
2.3 Licensed and unlicensed spectrum.
3. RADIO SPECTRUM TOMORROW ? DYNAMIC SPECTRUM ACCESS & SPECTRUM SHARING.
3.1 Spectrum sharing and dynamic spectrum access: concepts and terminology.
3.2 Horizontal spectrum sharing.
3.3 Vertical spectrum sharing.
3.4 Taxonomy for spectrum sharing.
4. TOWARDS COGNITIVE RADIO - RESEARCH AND STANDARDIZATION.
4.1 Research programs and projects.
4.2 IEEE coordination, and the Coexistence Advisory Group IEEE 802.19.
4.3 IEEE SCC41/P1900.
4.3.1 IEEE P1900.1.
4.3.2 IEEE P1900.2.
4.3.3 IEEE P1900.3.
4.3.4 IEEE P1900.4.
4.3.5 IEEE P1900.5.
4.4 Wi-Fi Wireless Local Area Networks IEEE 802.11.
4.5 WiMAX Wirless Metropolitan Area Networks IEEE 802.16.
4.6 Other standardization activities.
5. PROPOSED ENABLERS FOR REALIZING HORIZONTAL SPECTRUM SHARING.
5.1 IEEE 802.11 in unlicensed spectrum.
5.2 IEEE 802.16 in unlicensed spectrum.
5.3 Policies in spectrum usage.
5.4 Policy language.
5.5 Spectrum sharing games.
6. PROPOSED ENABLERS FOR REALIZING VERTICAL SPECTRUM SHARING.
6.1 Frequency division duplex for Wi-Fi: FDD WLANs.
6.2 Operator assisted cognitive radio with beaconing.
6.3 Spectrum load smoothing.
7. OUR VISION ? THE TRUE COGNITIVE RADIO.
7.1 Mitola’s cognition circle and related cognitive radio definitions.
7.2 Cognitive radios can gain from delay-tolerant software radio.
7.3 DARPA XG provides implementation guidelines, including the access protocol.
7.4 Spectrum etiquette may stimulate cognitive behavior.
7.5 Network operators may assist dynamic spectrum access.
7.6 Business opportunities.
8 CONCLUDING REMARKS.
A. APPENDIX "JEMULA802".
B. APPENDIX "YOUSHI".
B.1 Modeling QoS requirements and demands.
B.2 Resource allocation and collisions.
B.3 Graphical user interface.
References.
Index.Cognitive radio : and dynamic spectrum access [texte imprimé] / Lars Berlemann, Auteur ; Stefan Mangold, Auteur . - The Atrium, Southern Gate, Chichester : John Wiley & Sons, 2009 . - 230 p. : couv. ill. en en coul ; 25,5 cm.
ISBN : 978-0-470-51167-1
Langues : Anglais (eng)
Catégories : TELECOMMUNICATION Index. décimale : 28-01 Théorie des champs électromagnétiques Résumé : Cognitive Radio for Dynamic Spectrum Access gives a comprehensive overview of the main concepts behind radio spectrum regulation, dynamic spectrum access and cognitive radio. Spectrum measurements are introduced to illustrate the inefficiencies in today’s spectrum usage and the book also discusses enablers for horizontal and vertical spectrum sharing. Among others a game-theory-based approach for spectrum sharing is described and evaluated. Institution and standardisation approaches in academic research and industry are highlighted including IEEE SCC41, 802.11k/n/s/y and 802.22 which lead towards commercial exploitation of cognitive radio. In conclusion, this book looks at the initial steps towards the vision of true cognitive radio and the potential impact on telecommunication business.
Introduces the benefits and challenges of cognitive radio
Presents cognitive radio in research and industry and covers implications for operators from the perspective of a telecom operator
Examines how cognitive radio techniques will considerably change the wireless communication market.Note de contenu : Contents
1. INTRODUCTION.
2. RADIO SPECTRUM TODAY - REGULATION AND SPECTRUM USAGE.
2.1 History and terminology.
2.2 Institutions that regulate radio spectrum.
2.3 Licensed and unlicensed spectrum.
3. RADIO SPECTRUM TOMORROW ? DYNAMIC SPECTRUM ACCESS & SPECTRUM SHARING.
3.1 Spectrum sharing and dynamic spectrum access: concepts and terminology.
3.2 Horizontal spectrum sharing.
3.3 Vertical spectrum sharing.
3.4 Taxonomy for spectrum sharing.
4. TOWARDS COGNITIVE RADIO - RESEARCH AND STANDARDIZATION.
4.1 Research programs and projects.
4.2 IEEE coordination, and the Coexistence Advisory Group IEEE 802.19.
4.3 IEEE SCC41/P1900.
4.3.1 IEEE P1900.1.
4.3.2 IEEE P1900.2.
4.3.3 IEEE P1900.3.
4.3.4 IEEE P1900.4.
4.3.5 IEEE P1900.5.
4.4 Wi-Fi Wireless Local Area Networks IEEE 802.11.
4.5 WiMAX Wirless Metropolitan Area Networks IEEE 802.16.
4.6 Other standardization activities.
5. PROPOSED ENABLERS FOR REALIZING HORIZONTAL SPECTRUM SHARING.
5.1 IEEE 802.11 in unlicensed spectrum.
5.2 IEEE 802.16 in unlicensed spectrum.
5.3 Policies in spectrum usage.
5.4 Policy language.
5.5 Spectrum sharing games.
6. PROPOSED ENABLERS FOR REALIZING VERTICAL SPECTRUM SHARING.
6.1 Frequency division duplex for Wi-Fi: FDD WLANs.
6.2 Operator assisted cognitive radio with beaconing.
6.3 Spectrum load smoothing.
7. OUR VISION ? THE TRUE COGNITIVE RADIO.
7.1 Mitola’s cognition circle and related cognitive radio definitions.
7.2 Cognitive radios can gain from delay-tolerant software radio.
7.3 DARPA XG provides implementation guidelines, including the access protocol.
7.4 Spectrum etiquette may stimulate cognitive behavior.
7.5 Network operators may assist dynamic spectrum access.
7.6 Business opportunities.
8 CONCLUDING REMARKS.
A. APPENDIX "JEMULA802".
B. APPENDIX "YOUSHI".
B.1 Modeling QoS requirements and demands.
B.2 Resource allocation and collisions.
B.3 Graphical user interface.
References.
Index.Exemplaires
Code-barres Cote Support Localisation Section Disponibilité N.Inventaire 2728 28-01-03 Livre Bibliothèque de Génie Electrique- USTO Documentaires Exclu du prêt 2728 2729 28-01-03 Livre Bibliothèque de Génie Electrique- USTO Documentaires Exclu du prêt 2729
Titre : Electromagnétisme pour les télécommunications Type de document : texte imprimé Auteurs : Alexandre Chabory, Auteur ; Rémi Douvenot, Auteur Editeur : France : Cépaduès-Éditions Année de publication : 2014 Collection : ENAC Séries Importance : 123 p. Présentation : couv. ill. en coul., ill. Format : 24 cm. ISBN/ISSN/EAN : 978-2-364-93119-0 Langues : Français (fre) Catégories : AUTOMATISME Index. décimale : 28-01 Théorie des champs électromagnétiques Résumé : Ce cours s'adresse aux étudiants de niveau L2 et plus en cycle universitaire, classes préparatoires ou école d'ingénieurs, désireux d'apprendre la théorie de l'électromagnétisme pour les télécommunications. Ce manuscrit intéressera également toute personne (ingénieur, chercheur, etc.) voulant avoir en main un ouvrage expliquant de manière claire et avec des notations unifiées la théorie découlant des équations de Maxwell.
Ce cours nécessite des connaissances de base en sciences physiques et mathématiques. Des connaissances en électronique fondamentale et en analyse sont notamment un plus pour la compréhension.Note de contenu : SOMMAIRE
Introduction
1 Les Équations de Maxwell
2 Théorèmes Fondamentaux
3 Les Ondes Planes
4 Réflexion et Transmission des Ondes Planes
5 Les Potentiels
6 Équivalence et Réciprocité
A.1 Définition des repères
A.1.1 Coordonnées cylindriques
A.1.2 Coordonnées sphériques
A.2 Opérateurs différentiels
A.2.1 En coordonnées cylindriques
A.2.2 En coordonnées sphériques
B Formulaire
B.1 Identités vectorielles
B.2 Identités différentielles
B.3 Identités intégrales
C Constantes Physiques
BibliographieElectromagnétisme pour les télécommunications [texte imprimé] / Alexandre Chabory, Auteur ; Rémi Douvenot, Auteur . - France : Cépaduès-Éditions, 2014 . - 123 p. : couv. ill. en coul., ill. ; 24 cm.. - (ENAC Séries) .
ISBN : 978-2-364-93119-0
Langues : Français (fre)
Catégories : AUTOMATISME Index. décimale : 28-01 Théorie des champs électromagnétiques Résumé : Ce cours s'adresse aux étudiants de niveau L2 et plus en cycle universitaire, classes préparatoires ou école d'ingénieurs, désireux d'apprendre la théorie de l'électromagnétisme pour les télécommunications. Ce manuscrit intéressera également toute personne (ingénieur, chercheur, etc.) voulant avoir en main un ouvrage expliquant de manière claire et avec des notations unifiées la théorie découlant des équations de Maxwell.
Ce cours nécessite des connaissances de base en sciences physiques et mathématiques. Des connaissances en électronique fondamentale et en analyse sont notamment un plus pour la compréhension.Note de contenu : SOMMAIRE
Introduction
1 Les Équations de Maxwell
2 Théorèmes Fondamentaux
3 Les Ondes Planes
4 Réflexion et Transmission des Ondes Planes
5 Les Potentiels
6 Équivalence et Réciprocité
A.1 Définition des repères
A.1.1 Coordonnées cylindriques
A.1.2 Coordonnées sphériques
A.2 Opérateurs différentiels
A.2.1 En coordonnées cylindriques
A.2.2 En coordonnées sphériques
B Formulaire
B.1 Identités vectorielles
B.2 Identités différentielles
B.3 Identités intégrales
C Constantes Physiques
BibliographieExemplaires
Code-barres Cote Support Localisation Section Disponibilité N.Inventaire 3905 28-01-01 Livre Bibliothèque de Génie Electrique- USTO Documentaires Exclu du prêt 3905 3906 28-01-01 Livre Bibliothèque de Génie Electrique- USTO Documentaires Exclu du prêt 3906 3907 28-01-01 Livre Bibliothèque de Génie Electrique- USTO Documentaires Exclu du prêt 3907
Titre : Fundamentals of Applied Electromagnetics Type de document : texte imprimé Auteurs : Fawwaz T. Ulaby, Auteur ; Eric Michielssen, Auteur ; Umberto Ravaioli, Auteur Mention d'édition : 6 th. ed. Editeur : Upper Saddle River, New Jersey : Pearson Education Année de publication : 2010 Importance : 512 p. Présentation : couv. ill.,ill. Format : 24,1 cm. ISBN/ISSN/EAN : 978-0-13-255008-6 Langues : Anglais (eng) Catégories : TELECOMMUNICATION Index. décimale : 28-01 Théorie des champs électromagnétiques Résumé : Transmission lines constitute a natural bridge between electric circuits and electromagnetics. By introducing transmission lines early, Ulaby allows the student to use familiar concepts to learn about many of the properties of wave propagation in a guided structure.
Technology Briefs connect a basic concept, such as capacitance, inductance, or polarization, to real-world applications.
The interactive CD-ROM accompanying the text can be used in conjunction with the material in the textbook for self-study. The multiple-window features of electronic displays make it possible to design interactive modules with 'help' buttons to guide the student through the solution of a problem when needed. Video animations can show how fields and waves propagate in time and space, how the beam of an antenna array can be made to scan electronically, and examples of how current is induced in a circuit under the influence of a changing magnetic field.
Emphasis is placed on using the mathematics to explain and clarify the physics, followed by practical examples intended to demonstrate the engineering relevance of physical concepts
New to this Edition
A set of 42 CD-interactive simulation modules that allow the user to interactively analyze and design transmission line circuits; generate spatial patterns of the electric and magnetic fields induced by charges and currents; visualize in 2-D and 3-D space how the gradient, divergence, and curl operate on spatial functions; observe the temporal and spatial waveforms of plane waves propagating in lossless and lossy media; calculate and display field distributions inside a rectangular waveguide; and generate radiation patterns for linear antennas and parabolic dishes. The CD modules are now available on-line at http://em.eecs.umich.edu/.
New/updated Technology Briefs establish additional bridges between electromagnetic fundamentals and their countless engineering and scientific applications.
Full-color figures and images now more efficiently convey core concepts.
New/updated end-of-chapter problems provide more opportunities for review.
Updated bibliography features current references.
Note de contenu : Table of Contents
Chapter 1 Introduction: Waves and Phasors
1-1 Historical Timeline
1-2 Dimensions, Units, and Notation
1-3 The Nature of Electromagnetism
1-4 Traveling Waves
1-5 The Electromagnetic Spectrum
1-6 Review of Complex Numbers
1-7 Review of Phasors
Chapter 2 Transmission Lines
2-1 General Considerations
2-2 Lumped-Element Model
2-3 Transmission-Line Equations
2-4 Wave Propagation on a Transmission Line
2-5 The Lossless Microstrip Line
2-6 The Lossless Transmission Line: General Considerations
2-7 Wave Impedance of the Lossless Line
TB3 Microwave Ovens
2-8 Special Cases of the Lossless Line
2-9 Power Flow on a Lossless Transmission Line
2-10 The Smith Chart
2-11 Impedance Matching
2-12 Transients on Transmission Lines
Chapter 3 Vector Analysis
3-1 Basic Laws of Vector Algebra
3-2 Orthogonal Coordinate Systems
3-3 Transformations between Coordinate Systems
3-4 Gradient of a Scalar Field
3-5 Divergence of a Vector Field
TB6 X-Ray Computed Tomography
3-6 Curl of a Vector Field
3-7 Laplacian Operator
Chapter 4 Electrostatics
4-1 Maxwell’s Equations
4-2 Charge and Current Distributions
4-3 Coulomb’s Law
4-4 Gauss’s Law
4-5 Electric Scalar Potential
4-6 Conductors
4-7 Dielectrics
4-8 Electric Boundary Conditions
4-9 Capacitance
4-10 Electrostatic Potential Energy
TB8 Supercapacitors as Batteries
4-11 Image Method
TB9 Capacitive Sensors
Chapter 5 Magnetostatics
5-1 Magnetic Forces and Torques
5-2 The Biot—Savart Law
5-3 Maxwell’s Magnetostatic Equations
5-4 Vector Magnetic Potential
5-5 Magnetic Properties of Materials
5-6 Magnetic Boundary Conditions
5-7 Inductance
5-8 Magnetic Energy
Chapter 6 Maxwell’s Equations for Time-Varying Fields
6-1 Faraday’s Law
6-2 Stationary Loop in a Time-Varying Magnetic Field
6-3 The Ideal Transformer
6-4 Moving Conductor in a Static Magnetic Field
6-5 The Electromagnetic Generator
6-6 Moving Conductor in a Time-Varying Magnetic Field
TB12 EMF Sensors
6-7 Displacement Current
Chapter 7 Plane-Wave Propagation
7-1 Time-Harmonic Fields
7-2 Plane-Wave Propagation in Lossless Media
7-3 Wave Polarization
7-4 Plane-Wave Propagation in Lossy Media
7-5 Current Flow in a Good Conductor
7-6 Electromagnetic Power Density
Chapter 8 Wave Reflection and Transmission
8-1 Wave Reflection and Transmission at Normal Incidence
8-2 Snell’s Laws
8-3 Fiber Optics
8-4 Wave Reflection and Transmission at Oblique Incidence
8-5 Reflectivity and Transmissivity
TB16 Bar-Code Readers
8-6 Waveguides
8-7 General Relations for E and H
8-8 TM Modes in Rectangular Waveguide
8-9 TE Modes in Rectangular Waveguide
8-10 Propagation Velocities
8-11 Cavity Resonators
Chapter 9 Radiation and Antennas
9-1 The Hertzian Dipole
9-2 Antenna Radiation Characteristics
9-3 Half-Wave Dipole Antenna
9-4 Dipole of Arbitrary Length
9-5 Effective Area of a Receiving Antenna
9-6 Friis Transmission Formula
9-7 Radiation by Large-Aperture Antennas
9-8 Rectangular Aperture with Uniform Aperture Distribution
9-11 Electronic Scanning of Arrays
Chapter 10 Satellite Communication Systems and Radar Sensors
10-1 Satellite Communication Systems
10-2 Satellite Transponders
10-3 Communication-Link Power Budget
10-4 Antenna Beams
10-5 Radar Sensors
10-6 Target Detection
10-7 Doppler Radar
10-8 Monopulse Radar
-Appendix
-IndexFundamentals of Applied Electromagnetics [texte imprimé] / Fawwaz T. Ulaby, Auteur ; Eric Michielssen, Auteur ; Umberto Ravaioli, Auteur . - 6 th. ed. . - Upper Saddle River, New Jersey : Pearson Education, 2010 . - 512 p. : couv. ill.,ill. ; 24,1 cm.
ISBN : 978-0-13-255008-6
Langues : Anglais (eng)
Catégories : TELECOMMUNICATION Index. décimale : 28-01 Théorie des champs électromagnétiques Résumé : Transmission lines constitute a natural bridge between electric circuits and electromagnetics. By introducing transmission lines early, Ulaby allows the student to use familiar concepts to learn about many of the properties of wave propagation in a guided structure.
Technology Briefs connect a basic concept, such as capacitance, inductance, or polarization, to real-world applications.
The interactive CD-ROM accompanying the text can be used in conjunction with the material in the textbook for self-study. The multiple-window features of electronic displays make it possible to design interactive modules with 'help' buttons to guide the student through the solution of a problem when needed. Video animations can show how fields and waves propagate in time and space, how the beam of an antenna array can be made to scan electronically, and examples of how current is induced in a circuit under the influence of a changing magnetic field.
Emphasis is placed on using the mathematics to explain and clarify the physics, followed by practical examples intended to demonstrate the engineering relevance of physical concepts
New to this Edition
A set of 42 CD-interactive simulation modules that allow the user to interactively analyze and design transmission line circuits; generate spatial patterns of the electric and magnetic fields induced by charges and currents; visualize in 2-D and 3-D space how the gradient, divergence, and curl operate on spatial functions; observe the temporal and spatial waveforms of plane waves propagating in lossless and lossy media; calculate and display field distributions inside a rectangular waveguide; and generate radiation patterns for linear antennas and parabolic dishes. The CD modules are now available on-line at http://em.eecs.umich.edu/.
New/updated Technology Briefs establish additional bridges between electromagnetic fundamentals and their countless engineering and scientific applications.
Full-color figures and images now more efficiently convey core concepts.
New/updated end-of-chapter problems provide more opportunities for review.
Updated bibliography features current references.
Note de contenu : Table of Contents
Chapter 1 Introduction: Waves and Phasors
1-1 Historical Timeline
1-2 Dimensions, Units, and Notation
1-3 The Nature of Electromagnetism
1-4 Traveling Waves
1-5 The Electromagnetic Spectrum
1-6 Review of Complex Numbers
1-7 Review of Phasors
Chapter 2 Transmission Lines
2-1 General Considerations
2-2 Lumped-Element Model
2-3 Transmission-Line Equations
2-4 Wave Propagation on a Transmission Line
2-5 The Lossless Microstrip Line
2-6 The Lossless Transmission Line: General Considerations
2-7 Wave Impedance of the Lossless Line
TB3 Microwave Ovens
2-8 Special Cases of the Lossless Line
2-9 Power Flow on a Lossless Transmission Line
2-10 The Smith Chart
2-11 Impedance Matching
2-12 Transients on Transmission Lines
Chapter 3 Vector Analysis
3-1 Basic Laws of Vector Algebra
3-2 Orthogonal Coordinate Systems
3-3 Transformations between Coordinate Systems
3-4 Gradient of a Scalar Field
3-5 Divergence of a Vector Field
TB6 X-Ray Computed Tomography
3-6 Curl of a Vector Field
3-7 Laplacian Operator
Chapter 4 Electrostatics
4-1 Maxwell’s Equations
4-2 Charge and Current Distributions
4-3 Coulomb’s Law
4-4 Gauss’s Law
4-5 Electric Scalar Potential
4-6 Conductors
4-7 Dielectrics
4-8 Electric Boundary Conditions
4-9 Capacitance
4-10 Electrostatic Potential Energy
TB8 Supercapacitors as Batteries
4-11 Image Method
TB9 Capacitive Sensors
Chapter 5 Magnetostatics
5-1 Magnetic Forces and Torques
5-2 The Biot—Savart Law
5-3 Maxwell’s Magnetostatic Equations
5-4 Vector Magnetic Potential
5-5 Magnetic Properties of Materials
5-6 Magnetic Boundary Conditions
5-7 Inductance
5-8 Magnetic Energy
Chapter 6 Maxwell’s Equations for Time-Varying Fields
6-1 Faraday’s Law
6-2 Stationary Loop in a Time-Varying Magnetic Field
6-3 The Ideal Transformer
6-4 Moving Conductor in a Static Magnetic Field
6-5 The Electromagnetic Generator
6-6 Moving Conductor in a Time-Varying Magnetic Field
TB12 EMF Sensors
6-7 Displacement Current
Chapter 7 Plane-Wave Propagation
7-1 Time-Harmonic Fields
7-2 Plane-Wave Propagation in Lossless Media
7-3 Wave Polarization
7-4 Plane-Wave Propagation in Lossy Media
7-5 Current Flow in a Good Conductor
7-6 Electromagnetic Power Density
Chapter 8 Wave Reflection and Transmission
8-1 Wave Reflection and Transmission at Normal Incidence
8-2 Snell’s Laws
8-3 Fiber Optics
8-4 Wave Reflection and Transmission at Oblique Incidence
8-5 Reflectivity and Transmissivity
TB16 Bar-Code Readers
8-6 Waveguides
8-7 General Relations for E and H
8-8 TM Modes in Rectangular Waveguide
8-9 TE Modes in Rectangular Waveguide
8-10 Propagation Velocities
8-11 Cavity Resonators
Chapter 9 Radiation and Antennas
9-1 The Hertzian Dipole
9-2 Antenna Radiation Characteristics
9-3 Half-Wave Dipole Antenna
9-4 Dipole of Arbitrary Length
9-5 Effective Area of a Receiving Antenna
9-6 Friis Transmission Formula
9-7 Radiation by Large-Aperture Antennas
9-8 Rectangular Aperture with Uniform Aperture Distribution
9-11 Electronic Scanning of Arrays
Chapter 10 Satellite Communication Systems and Radar Sensors
10-1 Satellite Communication Systems
10-2 Satellite Transponders
10-3 Communication-Link Power Budget
10-4 Antenna Beams
10-5 Radar Sensors
10-6 Target Detection
10-7 Doppler Radar
10-8 Monopulse Radar
-Appendix
-IndexExemplaires
Code-barres Cote Support Localisation Section Disponibilité N.Inventaire 2675 28-02-08 Livre Bibliothèque de Génie Electrique- USTO Documentaires Exclu du prêt 2675 2676 28-02-08 Livre Bibliothèque de Génie Electrique- USTO Documentaires Exclu du prêt 2676
Titre : Magnetic hysteresis in novel magnetic materials Type de document : texte imprimé Auteurs : George C. Hadjipanayis, Auteur Editeur : Boston, Dordrecht, London : Kluwer Academic Publishers Année de publication : 1997 Collection : NATO ASI Series Importance : 905 p. Présentation : couv. ill. en en coul Format : 24,3 cm. ISBN/ISSN/EAN : 978-0-7923-4604-3 Langues : Anglais (eng) Catégories : TELECOMMUNICATION Index. décimale : 28-01 Théorie des champs électromagnétiques Résumé : A detailed presentation of the physics of the various hysteresis models that are currently used to explain the magnetization reversal process, including coherent and incoherent magnetization processes, micromagnetism and its application in thin films, multilayers, nanowires, particles and bulk magnets, domain wall pinning and domain wall dynamics, and Preisach modelling. Some of the faulty concepts and interpretations that still exist in the literature are rectified. Magnetic imaging techniques are reviewed, including TEM, SEM, magnetic force microscopy, and optical microscopy. Temperature, field and angular dependence of coercivity, magnetic interactions and magnetic phenomena are reviewed and their effect on magnetic hysteresis is discussed. The magnetic properties of novel materials are discussed, including nanoparticles, nanocrystalline granular solids, particulate media, thin films, and bulk magnets. Finally, present and future applications of novel materials are presented, including magnetic and magneto-optic recording media, magneto-electronics, sensors, magnetic circuit design, and novel structures created from rigid, high-energy permanent magnets. Note de contenu : Contents
1 Theory.
2 Characterization Techniques
3 Novel Materials and Properties. Small Particles
4 Permanent Magnets
5 Soft Magnets
6 ApplicationsMagnetic hysteresis in novel magnetic materials [texte imprimé] / George C. Hadjipanayis, Auteur . - Boston, Dordrecht, London : Kluwer Academic Publishers, 1997 . - 905 p. : couv. ill. en en coul ; 24,3 cm.. - (NATO ASI Series) .
ISBN : 978-0-7923-4604-3
Langues : Anglais (eng)
Catégories : TELECOMMUNICATION Index. décimale : 28-01 Théorie des champs électromagnétiques Résumé : A detailed presentation of the physics of the various hysteresis models that are currently used to explain the magnetization reversal process, including coherent and incoherent magnetization processes, micromagnetism and its application in thin films, multilayers, nanowires, particles and bulk magnets, domain wall pinning and domain wall dynamics, and Preisach modelling. Some of the faulty concepts and interpretations that still exist in the literature are rectified. Magnetic imaging techniques are reviewed, including TEM, SEM, magnetic force microscopy, and optical microscopy. Temperature, field and angular dependence of coercivity, magnetic interactions and magnetic phenomena are reviewed and their effect on magnetic hysteresis is discussed. The magnetic properties of novel materials are discussed, including nanoparticles, nanocrystalline granular solids, particulate media, thin films, and bulk magnets. Finally, present and future applications of novel materials are presented, including magnetic and magneto-optic recording media, magneto-electronics, sensors, magnetic circuit design, and novel structures created from rigid, high-energy permanent magnets. Note de contenu : Contents
1 Theory.
2 Characterization Techniques
3 Novel Materials and Properties. Small Particles
4 Permanent Magnets
5 Soft Magnets
6 ApplicationsExemplaires
Code-barres Cote Support Localisation Section Disponibilité N.Inventaire 2759 28-01-04 Livre Bibliothèque de Génie Electrique- USTO Documentaires Exclu du prêt 2759
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