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Interference potential of ultrawideband signals . Part 1 Procedures to characterize ultrawideband emissions and measure interference susceptibility of C-band satellite digital television receivers [[electronic resource] /] / Michael Cotton ... [and others]
| Interference potential of ultrawideband signals . Part 1 Procedures to characterize ultrawideband emissions and measure interference susceptibility of C-band satellite digital television receivers [[electronic resource] /] / Michael Cotton ... [and others] |
| Pubbl/distr/stampa | [Washington, D.C.] : , : [National Telecommunications and Information Administration], , [2005] |
| Descrizione fisica | vi, 73 pages : digital, PDF file |
| Altri autori (Persone) | CottonMichael |
| Collana | NTIA report |
| Soggetto topico |
Electromagnetic interference
Ultra-wideband devices |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Procedures to characterize ultrawideband emissions and measure interference susceptibility of C-band satellite digital television receivers |
| Record Nr. | UNINA-9910695173603321 |
| [Washington, D.C.] : , : [National Telecommunications and Information Administration], , [2005] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Interference protection criteria [[electronic resource] ] : phase 1, compilation from existing sources / / Alakananda Paul ... [and others]
| Interference protection criteria [[electronic resource] ] : phase 1, compilation from existing sources / / Alakananda Paul ... [and others] |
| Pubbl/distr/stampa | [Washington, D.C.] : , : U.S. Dept. of Commerce, National Telecommunications and Information Administration, , [2005] |
| Descrizione fisica | 143 unnumbered pages : digital, PDF file |
| Altri autori (Persone) | PaulAlakananda |
| Collana | NTIA report |
| Soggetto topico |
Electromagnetic interference
Telecommunication policy - United States |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Interference protection criteria |
| Record Nr. | UNINA-9910695173003321 |
| [Washington, D.C.] : , : U.S. Dept. of Commerce, National Telecommunications and Information Administration, , [2005] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
A method to quantify the radiation characteristics of an unknown interference source / / Mark T. Ma
| A method to quantify the radiation characteristics of an unknown interference source / / Mark T. Ma |
| Autore | Ma Mark T |
| Pubbl/distr/stampa | Gaithersburg, MD : , : U.S. Dept. of Commerce, National Institute of Standards and Technology, , 1982 |
| Descrizione fisica | 1 online resource |
| Altri autori (Persone) | MaMark T |
| Collana | NBS technical note |
| Soggetto topico |
Dipole moments
Electromagnetic interference Electromagnetic measurements |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910711231703321 |
Ma Mark T
|
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| Gaithersburg, MD : , : U.S. Dept. of Commerce, National Institute of Standards and Technology, , 1982 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Mutual coupling between antennas / / editor, Trevor S. Bird
| Mutual coupling between antennas / / editor, Trevor S. Bird |
| Pubbl/distr/stampa | Hoboken, NJ : , : John Wiley & Sons, , [2021] |
| Descrizione fisica | 1 online resource (483 pages) |
| Disciplina | 621.3824 |
| Soggetto topico |
Antenna arrays
Coupled mode theory Electromagnetic interference |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-119-56497-2
1-119-56488-3 1-119-56504-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover -- Title Page -- Copyright -- Contents -- Preface -- Acknowledgments -- List of Contributors -- Notation -- Chapter 1 Introduction -- 1.1 Aims and Scope -- 1.2 Historical Perspective -- 1.3 Overview of Text -- References -- Chapter 2 Basics of Antenna Mutual Coupling -- 2.1 Introduction -- 2.2 Electromagnetic Field Quantities -- 2.2.1 Definitions -- 2.2.2 Field Representations in Source‐Free Regions -- 2.3 Mutual Coupling Between Elementary Sources -- 2.3.1 Radiation -- 2.3.2 Generalized Infinitesimal Current Elements -- 2.3.3 Mutual Coupling Between Infinitesimal Current Elements -- 2.4 Network Representation of Mutual Coupling -- 2.4.1 Extension to Combination of Elements -- 2.4.2 Mutual Impedance and Admittance Matrix Formulation -- 2.4.3 Scattering Matrix Representation -- 2.5 Radiation from Antennas in the Presence of Mutual Coupling -- 2.5.1 Far‐Field Radiation -- 2.5.2 Magnetic Current Only -- 2.5.3 Electric Current Only -- 2.6 Conclusion -- References -- Chapter 3 Methods in the Analysis of Mutual Coupling in Antennas -- 3.1 Introduction -- 3.2 Mutual Coupling in Antennas with Continuous Sources -- 3.2.1 Impedance and Admittance with Continuous Sources -- 3.2.2 Reaction -- 3.2.3 Definition of Circuit Quantities -- 3.3 On Finite and Infinite Arrays -- 3.3.1 Finite Array Analysis by Element‐by‐Element Method -- 3.3.2 Infinite Periodic Array Analysis -- 3.4 Integral Equation Methods Used in Coupling Analysis -- 3.4.1 Introduction -- 3.4.2 Green's Function Methods -- 3.4.2.1 Free‐Space Green's Function for Harmonic Sources -- 3.4.2.2 Free‐Space Green's Function for Transient Sources -- 3.4.2.3 Fields with Sources -- 3.4.3 Solution by Weighted Residuals -- 3.5 Some Other Methods Used in Coupling Analysis -- 3.5.1 Unit Cell Analysis in Periodic Structure Method -- 3.5.2 Mode Matching Methods -- 3.5.3 Moment Methods.
3.5.4 Method of Characteristic Modes -- 3.5.5 Minimum Scattering Element Method -- 3.6 Practical Aspects of Numerical Methods in Mutual Coupling Analysis -- 3.6.1 Introduction -- 3.6.2 Numerical Quadrature -- 3.6.3 Matrix Inversion -- 3.7 Conclusion -- References -- Chapter 4 Mutual Coupling in Arrays of Wire Antennas -- 4.1 Introduction -- 4.2 Formulation of the Problem -- 4.2.1 Moment Method -- 4.2.2 Moment Method Solution for the Dipole -- 4.3 Mutual Impedance -- 4.3.1 Closed Form Expressions for Mutual Impedance -- 4.3.2 Asymptotic Approximations to Mutual Impedance -- 4.4 Arrays of Wire Antennas -- 4.4.1 Full‐Wave Dipole Above a Perfect Ground -- 4.4.2 The Yagi-Uda Array -- 4.4.3 7 x 7 array of closely packed elements -- 4.5 Concluding Remarks -- References -- Chapter 5 Arrays of Planar Aperture Antennas -- 5.1 Introduction -- 5.2 Mutual Coupling in Waveguide and Horn Arrays -- 5.2.1 Integral Equation Formulation -- 5.2.2 Modal Representation -- 5.2.3 Modeling of Profiled Horns and Mode Matching -- 5.2.4 Asymptotic Approximation of Mutual Admittance -- 5.3 Coupling in Rectangular Waveguides and Horns -- 5.3.1 Self‐Admittance of TE10 Mode -- 5.3.2 Example of Mutual Coupling Between Different‐Sized Waveguides -- 5.3.3 Application to Horns -- 5.3.4 Waveguide‐Fed Slot Arrays -- 5.3.5 Asymptotic Approximation of Coupling in Rectangular Apertures -- 5.3.6 Coupling in Horns Approximated with Quadratic Phase -- 5.4 Coupling in Arrays of Coaxial Waveguides and Horns -- 5.4.1 Self‐Admittance of TE11 Mode in Coaxial Waveguide -- 5.4.2 TEM Mode Coupling in Coaxial Waveguide -- 5.4.3 Asymptotic Approximation of Coupling in Coaxial Waveguide Apertures -- 5.4.4 Coaxial and Circular Aperture Array Examples -- 5.5 Mutual Coupling Between Apertures of General Cross‐Section -- 5.5.1 Elliptical Apertures -- 5.5.2 General Apertures. 5.6 Coupling in Apertures Loaded with Dielectrics and Metamaterials -- 5.6.1 Dielectric‐Loaded Apertures -- 5.6.2 Metamaterial‐Loaded Apertures -- 5.7 Concluding Remarks -- References -- Chapter 6 Arrays of Microstrip Patch Antennas -- 6.1 Introduction -- 6.2 Representation of Mutual Coupling Between Patch Antennas -- 6.2.1 E‐Current Model of Coupling -- 6.2.2 Cavity Model (H‐Model) of Coupling -- 6.2.3 Full‐Wave Solution -- 6.3 Applications of Microstrip Arrays -- 6.3.1 Mutual Coupling Between Microstrip Patches -- 6.3.2 Steering by Switching Parasitic Elements -- 6.3.3 A Metasurface from Microstrip Patches -- 6.4 Concluding Remarks -- References -- Chapter 7 Mutual Coupling Between Antennas on Conformal Surfaces -- 7.1 Introduction -- 7.2 Mutual Admittance of Apertures on Slowly Curving Surfaces -- 7.2.1 Green's Function Formulation for Curved Surfaces -- 7.2.2 The Cylinder -- 7.2.3 The Sphere -- 7.3 Asymptotic Solution for Fields Near Convex Surfaces -- 7.3.1 Review of Literature for Convex Surfaces -- 7.3.2 Asymptotic Solution for the Surface Fields -- 7.4 Mutual Coupling of Apertures in Quadric Surfaces -- 7.4.1 Closed‐Form Expressions for Mutual Coupling Between Rectangular Waveguides in a Cylinder -- 7.4.2 Expressions for Mutual Coupling Between Circular Waveguides in a Sphere -- 7.4.3 Mutual Coupling Between Microstrip Patches on a Cylinder -- 7.5 Extension of Canonical Solution to Large Convex Surfaces with Slowly Varying Curvature -- 7.6 Applications of Coupling on Curved Surfaces -- 7.6.1 Mutual Coupling in a Waveguide Array on a Cylinder -- 7.6.2 Mutual Coupling Between Monopoles on a Cylinder -- 7.6.3 Mutual Coupling Between Waveguides on an Ellipsoid -- 7.7 Conclusion -- References -- Chapter 8 Mutual Coupling Between Co‐Sited Antennas and Antennas on Large Structures -- 8.1 Preliminaries and Assumptions -- 8.1.1 The Problem at Hand. 8.1.2 Course Adopted -- 8.2 Full‐Wave CEM Modeling View of a Single Antenna -- 8.3 Full‐Wave CEM Modeling View of Coupled Antennas in the Presence of a Host Platform -- 8.3.1 Field Point of View -- 8.3.2 Two‐Port Network Parameter Point of View -- 8.4 Useful Expressions for Coupling in the Presence of a Host Platform -- 8.4.1 Motivation -- 8.4.2 Reciprocity and Reaction Theorems Revisited -- 8.4.3 Generalized Reaction Theorem -- 8.4.4 Expressions for Mutual Impedance and Open Circuit Voltage -- 8.4.5 Power Coupling -- 8.5 Supplementary Comments on CEM Modeling Methods -- 8.6 Full‐Wave CEM Modeling of Coupled Antennas on a Platform - The Ideal -- 8.7 Reduced Complexity Antenna Electromagnetic Models -- 8.7.1 Necessity for Simplified Antenna Models -- 8.7.2 Huygens' Box Model -- 8.7.3 Spherical Wave Expansion Models -- 8.7.4 Infinitesimal Dipole Models -- 8.7.5 Planar Aperture Models -- 8.7.6 Point Source Models -- 8.8 CEM Modeling of Coupled Antennas on a Platform - Pragmatic Approaches -- 8.9 Co‐Sited Antenna Coupling Computation Examples -- 8.10 Concluding Remarks -- References -- Chapter 9 Mutual Coupling and Multiple‐Input Multiple‐Output (MIMO) Communications -- 9.1 Introduction -- 9.2 Previous Work on Mutual Coupling and MIMO -- 9.3 Basics of MIMO Communications -- 9.3.1 MIMO Channel Capacity -- 9.3.2 Eigenchannels and the Water‐Filling Solution -- 9.3.3 Eigenchannels in MIMO Systems and Beamforming Arrays -- 9.3.4 Reference Planes and the Intrinsic Channel Matrix -- 9.4 Mutual Coupling and MIMO Transmitting Arrays -- 9.4.1 Radiated Electric Field and Embedded Element Patterns -- 9.4.2 Pattern Overlap Matrix, Conservation of Energy, and Mutual Coupling -- 9.4.3 Gain and Directivity in the Overlap Matrix Formulation -- 9.4.4 Overlap Matrix for Isotropic Radiators. 9.4.5 Mutual Coupling for Closely Spaced Elements, Superdirectivity, and Q‐Factor Bounds -- 9.4.6 EEPs, Mutual Coupling, and Minimum Scattering Antennas -- 9.4.7 Mutual Coupling and Interactions Between Elements -- 9.4.8 Transmitter Power Constraint -- 9.4.9 Impedance Matching at the Transmitter -- 9.5 Mutual Coupling and MIMO Receiving Arrays -- 9.5.1 Receive Array Signal and Noise Model -- 9.5.2 Receive Array Thévenin Equivalent Network -- 9.5.3 Loaded Receive Array Output Voltages -- 9.5.4 External Noise and Loss Noise -- 9.5.5 Signal Correlation Matrix -- 9.5.6 Signal Correlation in a Rich Multipath Environment -- 9.5.7 Mutual Coupling, Noise Matching, and Equivalent Receiver Noise -- 9.5.7.1 Active Impedances for Receiving Arrays -- 9.5.7.2 Equivalent Receiver Noise Temperature and Active Impedance Matching -- 9.5.7.3 Noise Matching Efficiency -- 9.6 Conclusion -- References -- Chapter 10 Mutual Coupling in Beamforming and Interferometric Antennas -- 10.1 Introduction -- 10.2 The Array Manifold -- 10.3 Direction‐of‐Arrival Algorithms -- 10.3.1 Matrix Pencil Method for Direction of Arrival Estimation -- 10.4 Maximum Gain Design for Single and Multiple Beams -- 10.4.1 Penalty Function Optimization of Array Parameters -- 10.4.2 Method of Successive Projections -- 10.4.3 Comparison of Penalty Functions and Successive Projections -- 10.5 Direction‐of‐Arrival Estimation -- 10.5.1 No Coupling Situation -- 10.5.1.1 Cramer‐Rao Lower Bound -- 10.5.1.2 Four‐Element Linear Arrays with Different Apertures (Two Incoming Signals) -- 10.5.1.3 Fixed Aperture Uniform Linear Arrays with Different Numbers of Elements (Two Incoming Signals) -- 10.5.1.4 Fixed Aperture Uniform Linear Arrays with Different Number of Elements (Three Incoming Signals) -- 10.5.2 Perturbation Due to Mutual Coupling. 10.5.2.1 Eight‐Element Linear Arrays with Different Apertures (Three Incoming Signals). |
| Record Nr. | UNINA-9910554854103321 |
| Hoboken, NJ : , : John Wiley & Sons, , [2021] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Mutual coupling between antennas / / editor, Trevor S. Bird
| Mutual coupling between antennas / / editor, Trevor S. Bird |
| Pubbl/distr/stampa | Hoboken, NJ : , : John Wiley & Sons, , [2021] |
| Descrizione fisica | 1 online resource (483 pages) |
| Disciplina | 621.3824 |
| Soggetto topico |
Antenna arrays
Coupled mode theory Electromagnetic interference |
| ISBN |
1-119-56497-2
1-119-56488-3 1-119-56504-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover -- Title Page -- Copyright -- Contents -- Preface -- Acknowledgments -- List of Contributors -- Notation -- Chapter 1 Introduction -- 1.1 Aims and Scope -- 1.2 Historical Perspective -- 1.3 Overview of Text -- References -- Chapter 2 Basics of Antenna Mutual Coupling -- 2.1 Introduction -- 2.2 Electromagnetic Field Quantities -- 2.2.1 Definitions -- 2.2.2 Field Representations in Source‐Free Regions -- 2.3 Mutual Coupling Between Elementary Sources -- 2.3.1 Radiation -- 2.3.2 Generalized Infinitesimal Current Elements -- 2.3.3 Mutual Coupling Between Infinitesimal Current Elements -- 2.4 Network Representation of Mutual Coupling -- 2.4.1 Extension to Combination of Elements -- 2.4.2 Mutual Impedance and Admittance Matrix Formulation -- 2.4.3 Scattering Matrix Representation -- 2.5 Radiation from Antennas in the Presence of Mutual Coupling -- 2.5.1 Far‐Field Radiation -- 2.5.2 Magnetic Current Only -- 2.5.3 Electric Current Only -- 2.6 Conclusion -- References -- Chapter 3 Methods in the Analysis of Mutual Coupling in Antennas -- 3.1 Introduction -- 3.2 Mutual Coupling in Antennas with Continuous Sources -- 3.2.1 Impedance and Admittance with Continuous Sources -- 3.2.2 Reaction -- 3.2.3 Definition of Circuit Quantities -- 3.3 On Finite and Infinite Arrays -- 3.3.1 Finite Array Analysis by Element‐by‐Element Method -- 3.3.2 Infinite Periodic Array Analysis -- 3.4 Integral Equation Methods Used in Coupling Analysis -- 3.4.1 Introduction -- 3.4.2 Green's Function Methods -- 3.4.2.1 Free‐Space Green's Function for Harmonic Sources -- 3.4.2.2 Free‐Space Green's Function for Transient Sources -- 3.4.2.3 Fields with Sources -- 3.4.3 Solution by Weighted Residuals -- 3.5 Some Other Methods Used in Coupling Analysis -- 3.5.1 Unit Cell Analysis in Periodic Structure Method -- 3.5.2 Mode Matching Methods -- 3.5.3 Moment Methods.
3.5.4 Method of Characteristic Modes -- 3.5.5 Minimum Scattering Element Method -- 3.6 Practical Aspects of Numerical Methods in Mutual Coupling Analysis -- 3.6.1 Introduction -- 3.6.2 Numerical Quadrature -- 3.6.3 Matrix Inversion -- 3.7 Conclusion -- References -- Chapter 4 Mutual Coupling in Arrays of Wire Antennas -- 4.1 Introduction -- 4.2 Formulation of the Problem -- 4.2.1 Moment Method -- 4.2.2 Moment Method Solution for the Dipole -- 4.3 Mutual Impedance -- 4.3.1 Closed Form Expressions for Mutual Impedance -- 4.3.2 Asymptotic Approximations to Mutual Impedance -- 4.4 Arrays of Wire Antennas -- 4.4.1 Full‐Wave Dipole Above a Perfect Ground -- 4.4.2 The Yagi-Uda Array -- 4.4.3 7 x 7 array of closely packed elements -- 4.5 Concluding Remarks -- References -- Chapter 5 Arrays of Planar Aperture Antennas -- 5.1 Introduction -- 5.2 Mutual Coupling in Waveguide and Horn Arrays -- 5.2.1 Integral Equation Formulation -- 5.2.2 Modal Representation -- 5.2.3 Modeling of Profiled Horns and Mode Matching -- 5.2.4 Asymptotic Approximation of Mutual Admittance -- 5.3 Coupling in Rectangular Waveguides and Horns -- 5.3.1 Self‐Admittance of TE10 Mode -- 5.3.2 Example of Mutual Coupling Between Different‐Sized Waveguides -- 5.3.3 Application to Horns -- 5.3.4 Waveguide‐Fed Slot Arrays -- 5.3.5 Asymptotic Approximation of Coupling in Rectangular Apertures -- 5.3.6 Coupling in Horns Approximated with Quadratic Phase -- 5.4 Coupling in Arrays of Coaxial Waveguides and Horns -- 5.4.1 Self‐Admittance of TE11 Mode in Coaxial Waveguide -- 5.4.2 TEM Mode Coupling in Coaxial Waveguide -- 5.4.3 Asymptotic Approximation of Coupling in Coaxial Waveguide Apertures -- 5.4.4 Coaxial and Circular Aperture Array Examples -- 5.5 Mutual Coupling Between Apertures of General Cross‐Section -- 5.5.1 Elliptical Apertures -- 5.5.2 General Apertures. 5.6 Coupling in Apertures Loaded with Dielectrics and Metamaterials -- 5.6.1 Dielectric‐Loaded Apertures -- 5.6.2 Metamaterial‐Loaded Apertures -- 5.7 Concluding Remarks -- References -- Chapter 6 Arrays of Microstrip Patch Antennas -- 6.1 Introduction -- 6.2 Representation of Mutual Coupling Between Patch Antennas -- 6.2.1 E‐Current Model of Coupling -- 6.2.2 Cavity Model (H‐Model) of Coupling -- 6.2.3 Full‐Wave Solution -- 6.3 Applications of Microstrip Arrays -- 6.3.1 Mutual Coupling Between Microstrip Patches -- 6.3.2 Steering by Switching Parasitic Elements -- 6.3.3 A Metasurface from Microstrip Patches -- 6.4 Concluding Remarks -- References -- Chapter 7 Mutual Coupling Between Antennas on Conformal Surfaces -- 7.1 Introduction -- 7.2 Mutual Admittance of Apertures on Slowly Curving Surfaces -- 7.2.1 Green's Function Formulation for Curved Surfaces -- 7.2.2 The Cylinder -- 7.2.3 The Sphere -- 7.3 Asymptotic Solution for Fields Near Convex Surfaces -- 7.3.1 Review of Literature for Convex Surfaces -- 7.3.2 Asymptotic Solution for the Surface Fields -- 7.4 Mutual Coupling of Apertures in Quadric Surfaces -- 7.4.1 Closed‐Form Expressions for Mutual Coupling Between Rectangular Waveguides in a Cylinder -- 7.4.2 Expressions for Mutual Coupling Between Circular Waveguides in a Sphere -- 7.4.3 Mutual Coupling Between Microstrip Patches on a Cylinder -- 7.5 Extension of Canonical Solution to Large Convex Surfaces with Slowly Varying Curvature -- 7.6 Applications of Coupling on Curved Surfaces -- 7.6.1 Mutual Coupling in a Waveguide Array on a Cylinder -- 7.6.2 Mutual Coupling Between Monopoles on a Cylinder -- 7.6.3 Mutual Coupling Between Waveguides on an Ellipsoid -- 7.7 Conclusion -- References -- Chapter 8 Mutual Coupling Between Co‐Sited Antennas and Antennas on Large Structures -- 8.1 Preliminaries and Assumptions -- 8.1.1 The Problem at Hand. 8.1.2 Course Adopted -- 8.2 Full‐Wave CEM Modeling View of a Single Antenna -- 8.3 Full‐Wave CEM Modeling View of Coupled Antennas in the Presence of a Host Platform -- 8.3.1 Field Point of View -- 8.3.2 Two‐Port Network Parameter Point of View -- 8.4 Useful Expressions for Coupling in the Presence of a Host Platform -- 8.4.1 Motivation -- 8.4.2 Reciprocity and Reaction Theorems Revisited -- 8.4.3 Generalized Reaction Theorem -- 8.4.4 Expressions for Mutual Impedance and Open Circuit Voltage -- 8.4.5 Power Coupling -- 8.5 Supplementary Comments on CEM Modeling Methods -- 8.6 Full‐Wave CEM Modeling of Coupled Antennas on a Platform - The Ideal -- 8.7 Reduced Complexity Antenna Electromagnetic Models -- 8.7.1 Necessity for Simplified Antenna Models -- 8.7.2 Huygens' Box Model -- 8.7.3 Spherical Wave Expansion Models -- 8.7.4 Infinitesimal Dipole Models -- 8.7.5 Planar Aperture Models -- 8.7.6 Point Source Models -- 8.8 CEM Modeling of Coupled Antennas on a Platform - Pragmatic Approaches -- 8.9 Co‐Sited Antenna Coupling Computation Examples -- 8.10 Concluding Remarks -- References -- Chapter 9 Mutual Coupling and Multiple‐Input Multiple‐Output (MIMO) Communications -- 9.1 Introduction -- 9.2 Previous Work on Mutual Coupling and MIMO -- 9.3 Basics of MIMO Communications -- 9.3.1 MIMO Channel Capacity -- 9.3.2 Eigenchannels and the Water‐Filling Solution -- 9.3.3 Eigenchannels in MIMO Systems and Beamforming Arrays -- 9.3.4 Reference Planes and the Intrinsic Channel Matrix -- 9.4 Mutual Coupling and MIMO Transmitting Arrays -- 9.4.1 Radiated Electric Field and Embedded Element Patterns -- 9.4.2 Pattern Overlap Matrix, Conservation of Energy, and Mutual Coupling -- 9.4.3 Gain and Directivity in the Overlap Matrix Formulation -- 9.4.4 Overlap Matrix for Isotropic Radiators. 9.4.5 Mutual Coupling for Closely Spaced Elements, Superdirectivity, and Q‐Factor Bounds -- 9.4.6 EEPs, Mutual Coupling, and Minimum Scattering Antennas -- 9.4.7 Mutual Coupling and Interactions Between Elements -- 9.4.8 Transmitter Power Constraint -- 9.4.9 Impedance Matching at the Transmitter -- 9.5 Mutual Coupling and MIMO Receiving Arrays -- 9.5.1 Receive Array Signal and Noise Model -- 9.5.2 Receive Array Thévenin Equivalent Network -- 9.5.3 Loaded Receive Array Output Voltages -- 9.5.4 External Noise and Loss Noise -- 9.5.5 Signal Correlation Matrix -- 9.5.6 Signal Correlation in a Rich Multipath Environment -- 9.5.7 Mutual Coupling, Noise Matching, and Equivalent Receiver Noise -- 9.5.7.1 Active Impedances for Receiving Arrays -- 9.5.7.2 Equivalent Receiver Noise Temperature and Active Impedance Matching -- 9.5.7.3 Noise Matching Efficiency -- 9.6 Conclusion -- References -- Chapter 10 Mutual Coupling in Beamforming and Interferometric Antennas -- 10.1 Introduction -- 10.2 The Array Manifold -- 10.3 Direction‐of‐Arrival Algorithms -- 10.3.1 Matrix Pencil Method for Direction of Arrival Estimation -- 10.4 Maximum Gain Design for Single and Multiple Beams -- 10.4.1 Penalty Function Optimization of Array Parameters -- 10.4.2 Method of Successive Projections -- 10.4.3 Comparison of Penalty Functions and Successive Projections -- 10.5 Direction‐of‐Arrival Estimation -- 10.5.1 No Coupling Situation -- 10.5.1.1 Cramer‐Rao Lower Bound -- 10.5.1.2 Four‐Element Linear Arrays with Different Apertures (Two Incoming Signals) -- 10.5.1.3 Fixed Aperture Uniform Linear Arrays with Different Numbers of Elements (Two Incoming Signals) -- 10.5.1.4 Fixed Aperture Uniform Linear Arrays with Different Number of Elements (Three Incoming Signals) -- 10.5.2 Perturbation Due to Mutual Coupling. 10.5.2.1 Eight‐Element Linear Arrays with Different Apertures (Three Incoming Signals). |
| Record Nr. | UNINA-9910830936003321 |
| Hoboken, NJ : , : John Wiley & Sons, , [2021] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Proceedings of the ... International Conference on Electromagnetic Disturbances, EMD
| Proceedings of the ... International Conference on Electromagnetic Disturbances, EMD |
| Pubbl/distr/stampa | Kaunas, : Technologija |
| Soggetto topico |
Electromagnetic interference
Electromagnetic compatibility |
| Soggetto genere / forma | Conference papers and proceedings. |
| Formato | Materiale a stampa |
| Livello bibliografico | Periodico |
| Lingua di pubblicazione | eng |
| Altri titoli varianti |
Proceedings
EMD |
| Record Nr. | UNISA-996336815303316 |
| Kaunas, : Technologija | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
Proceedings of the ... International Conference on Electromagnetic Disturbances, EMD
| Proceedings of the ... International Conference on Electromagnetic Disturbances, EMD |
| Pubbl/distr/stampa | Kaunas, : Technologija |
| Soggetto topico |
Electromagnetic interference
Electromagnetic compatibility |
| Soggetto genere / forma | Conference papers and proceedings. |
| Formato | Materiale a stampa |
| Livello bibliografico | Periodico |
| Lingua di pubblicazione | eng |
| Altri titoli varianti |
Proceedings
EMD |
| Record Nr. | UNINA-9910145143303321 |
| Kaunas, : Technologija | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Proceedings of the ... International Conference on Electromagnetic Interference and Compatibility / / Society of EMC Engineers, India
| Proceedings of the ... International Conference on Electromagnetic Interference and Compatibility / / Society of EMC Engineers, India |
| Pubbl/distr/stampa | Hyderabad, India, : Society of EMC Engineers, India |
| Disciplina | 621.38224 |
| Soggetto topico |
Electromagnetic interference
Electromagnetic compatibility Radio - Interference Signal theory (Telecommunication) |
| Soggetto genere / forma | Conference papers and proceedings. |
| ISSN | 2573-3303 |
| Formato | Materiale a stampa |
| Livello bibliografico | Periodico |
| Lingua di pubblicazione | eng |
| Altri titoli varianti |
International Conference on Electromagnetic Interference & Compatibility (INCEMIC ...)
INCEMIC |
| Record Nr. | UNINA-9910626117303321 |
| Hyderabad, India, : Society of EMC Engineers, India | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Proceedings of the ... International Conference on Electromagnetic Interference and Compatibility / / Society of EMC Engineers, India
| Proceedings of the ... International Conference on Electromagnetic Interference and Compatibility / / Society of EMC Engineers, India |
| Pubbl/distr/stampa | Hyderabad, India, : Society of EMC Engineers, India |
| Disciplina | 621.38224 |
| Soggetto topico |
Electromagnetic interference
Electromagnetic compatibility Radio - Interference Signal theory (Telecommunication) |
| Soggetto genere / forma | Conference papers and proceedings. |
| ISSN | 2573-3303 |
| Formato | Materiale a stampa |
| Livello bibliografico | Periodico |
| Lingua di pubblicazione | eng |
| Altri titoli varianti |
International Conference on Electromagnetic Interference & Compatibility (INCEMIC ...)
INCEMIC |
| Record Nr. | UNISA-996581538403316 |
| Hyderabad, India, : Society of EMC Engineers, India | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
Proceedings of the International Conference on Electromagnetic Interference and Compatibility '97 : 3-5 December, 1997, Hyderabad, India / / Institute of Electrical and Electronics Engineers
| Proceedings of the International Conference on Electromagnetic Interference and Compatibility '97 : 3-5 December, 1997, Hyderabad, India / / Institute of Electrical and Electronics Engineers |
| Pubbl/distr/stampa | Piscataway, New Jersey : , : Institute of Electrical and Electronics Engineers, , 1997 |
| Descrizione fisica | 1 online resource |
| Disciplina | 621.38224 |
| Soggetto topico |
Electromagnetic interference
Electromagnetic compatibility Radio - Interference |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNISA-996206738803316 |
| Piscataway, New Jersey : , : Institute of Electrical and Electronics Engineers, , 1997 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
