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Dielectric Resonator Antenna Handbook
| Dielectric Resonator Antenna Handbook |
| Autore | Petosa Aldo |
| Pubbl/distr/stampa | Norwood : , : Artech House, , 2007 |
| Descrizione fisica | 1 online resource (322 p.) |
| Disciplina | 621.382/4 |
| Collana | Artech House Antennas and Propagation Library |
| Soggetto topico |
Antennas (Electronics)
Dielectric resonators |
| Soggetto genere / forma | Electronic books. |
| ISBN | 1-59693-207-4 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Dielectric Resonator Antenna Handbook; Contents v; Preface ix; Acknowledgments xi; Chapter 1 Introduction to Dielectric Resonator Antennas 1; 1.1 BRIEF HISTORY OF DIELECTRIC RESONATOR ANTENNAS 1; 1.2 MAJOR CHARACTERISTICS 3; 1.3 -- OUTLINE OF THE DRA HANDBOOK 4; References 5; Chapter 2 Simple-Shaped Dielectric Resonator Antennas 7; 2.1 THE HEMISPHERICAL DRA 8; 2.2 THE CYLINDRICAL DRA 17; 2.3 THE RECTANGULAR DRA 29; References 46; Appendix 48; Chapter 3 Coupling to DRAs 49; 3.1 COUPLING COEFFICIENTS 49; 3.2 FIELDS WITHIN RECTANGULAR AND CYLINDRICAL DRAS 51; 3.3 APERTURE COUPLING 55.
3.4 PROBE COUPLING 673.5 MICROSTRIP LINE COUPLING 71; 3.6 COPLANAR COUPLING 77; 3.7 DIELECTRIC IMAGE GUIDE COUPLING 78; 3.8 SURVEY OF ANALYTICAL METHODS 79; References 82; Chapter 4 Survey of DRA Shapes 89; 4.1 DRAS DERIVED FROM HEMISPHERICAL SHAPES 89; 4.2 DRAS DERIVED FROM CYLINDRICAL SHAPES 90; 4.3 DRAS DERIVED FROM RECTANGULAR SHAPES 100; 4.4 DRAS WITH OTHER SHAPES 107; 4.5 HYBRID DRAS 111; References 114; Chapter 5 Bandwidth Enhancement of DRAs 119; 5.1 -- BANDWIDTH PERFORMANCE OF SIMPLE-SHAPED DRAS 119; 5.2 BANDWIDTH ENHANCEMENT FOR SIMPLE-SHAPED DRAs 123; 5.3 MULTIPLE DRAS 130. 5.4 HYBRID ANTENNAS 1355.5 MODIFIED DRAS 138; 5.6 -- SUMMARY 143; References 144; Chapter 6 Low-Profile and Compact DRAs 149; 6.1 FUNDAMENTAL LIMITATIONS OF ANTENNAS 149; 6.2 DRAS WITH HIGH DIELECTRIC CONSTANTS 155; 6.3 LOW-PROFILE DESIGNS 156; 6.4 COMPACT DESIGNS 157; 6.5 FINITE GROUND PLANE EFFECTS 164; References 167; Chapter 7 Circular-Polarized and Dual-Polarized DRAs 171; 7.1 REVIEW OF POLARIZATION 171; 7.2 DUAL-POINT FEED 174; 7.3 SINGLE-POINT FEED 179; 7.4 SEQUENTIAL ROTATION 191; 7.5 DUAL-POLARIZED DRAS 193; References 194; Chapter 8 Ferrite Resonator Antennas 197. 8.1 REVIEW OF THE PERMEABILITY TENSOR OF FERRITES 1978.2 FREQUENCY AGILITY 198; 8.3 POLARIZATION AGILITY 204; References 207; Chapter 9 DRA Arrays 209; 9.1 REVIEW OF ARRAY THEORY 209; 9.2 OVERVIEW OF FEED NETWORK DESIGN 213; 9.3 MUTUAL COUPLING 217; 9.4 -- LINEAR ARRAYS OF DRAS 219; 9.6 SUMMARY OF DRA ARRAYS 242; References 242; Chapter 10 Practical Considerations 247; 10.1 FREQUENCY LIMITATIONS 247; 10.2 DIELECTRIC MATERIAL 250; 10.3 FABRICATION 250; 10.4 DRA PATTERN MEASUREMENTS 255; 10.5 Measuring Radiation Efficiency of DRAs 266; References 269; Bibliography 271; List of Symbols 301. |
| Record Nr. | UNINA-9910452961603321 |
Petosa Aldo
|
||
| Norwood : , : Artech House, , 2007 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Dielectric Resonator Antenna Handbook
| Dielectric Resonator Antenna Handbook |
| Autore | Petosa Aldo |
| Pubbl/distr/stampa | Norwood : , : Artech House, , 2007 |
| Descrizione fisica | 1 online resource (322 p.) |
| Disciplina | 621.382/4 |
| Collana | Artech House Antennas and Propagation Library |
| Soggetto topico |
Antennas (Electronics)
Dielectric resonators |
| ISBN | 1-59693-207-4 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Dielectric Resonator Antenna Handbook; Contents v; Preface ix; Acknowledgments xi; Chapter 1 Introduction to Dielectric Resonator Antennas 1; 1.1 BRIEF HISTORY OF DIELECTRIC RESONATOR ANTENNAS 1; 1.2 MAJOR CHARACTERISTICS 3; 1.3 -- OUTLINE OF THE DRA HANDBOOK 4; References 5; Chapter 2 Simple-Shaped Dielectric Resonator Antennas 7; 2.1 THE HEMISPHERICAL DRA 8; 2.2 THE CYLINDRICAL DRA 17; 2.3 THE RECTANGULAR DRA 29; References 46; Appendix 48; Chapter 3 Coupling to DRAs 49; 3.1 COUPLING COEFFICIENTS 49; 3.2 FIELDS WITHIN RECTANGULAR AND CYLINDRICAL DRAS 51; 3.3 APERTURE COUPLING 55.
3.4 PROBE COUPLING 673.5 MICROSTRIP LINE COUPLING 71; 3.6 COPLANAR COUPLING 77; 3.7 DIELECTRIC IMAGE GUIDE COUPLING 78; 3.8 SURVEY OF ANALYTICAL METHODS 79; References 82; Chapter 4 Survey of DRA Shapes 89; 4.1 DRAS DERIVED FROM HEMISPHERICAL SHAPES 89; 4.2 DRAS DERIVED FROM CYLINDRICAL SHAPES 90; 4.3 DRAS DERIVED FROM RECTANGULAR SHAPES 100; 4.4 DRAS WITH OTHER SHAPES 107; 4.5 HYBRID DRAS 111; References 114; Chapter 5 Bandwidth Enhancement of DRAs 119; 5.1 -- BANDWIDTH PERFORMANCE OF SIMPLE-SHAPED DRAS 119; 5.2 BANDWIDTH ENHANCEMENT FOR SIMPLE-SHAPED DRAs 123; 5.3 MULTIPLE DRAS 130. 5.4 HYBRID ANTENNAS 1355.5 MODIFIED DRAS 138; 5.6 -- SUMMARY 143; References 144; Chapter 6 Low-Profile and Compact DRAs 149; 6.1 FUNDAMENTAL LIMITATIONS OF ANTENNAS 149; 6.2 DRAS WITH HIGH DIELECTRIC CONSTANTS 155; 6.3 LOW-PROFILE DESIGNS 156; 6.4 COMPACT DESIGNS 157; 6.5 FINITE GROUND PLANE EFFECTS 164; References 167; Chapter 7 Circular-Polarized and Dual-Polarized DRAs 171; 7.1 REVIEW OF POLARIZATION 171; 7.2 DUAL-POINT FEED 174; 7.3 SINGLE-POINT FEED 179; 7.4 SEQUENTIAL ROTATION 191; 7.5 DUAL-POLARIZED DRAS 193; References 194; Chapter 8 Ferrite Resonator Antennas 197. 8.1 REVIEW OF THE PERMEABILITY TENSOR OF FERRITES 1978.2 FREQUENCY AGILITY 198; 8.3 POLARIZATION AGILITY 204; References 207; Chapter 9 DRA Arrays 209; 9.1 REVIEW OF ARRAY THEORY 209; 9.2 OVERVIEW OF FEED NETWORK DESIGN 213; 9.3 MUTUAL COUPLING 217; 9.4 -- LINEAR ARRAYS OF DRAS 219; 9.6 SUMMARY OF DRA ARRAYS 242; References 242; Chapter 10 Practical Considerations 247; 10.1 FREQUENCY LIMITATIONS 247; 10.2 DIELECTRIC MATERIAL 250; 10.3 FABRICATION 250; 10.4 DRA PATTERN MEASUREMENTS 255; 10.5 Measuring Radiation Efficiency of DRAs 266; References 269; Bibliography 271; List of Symbols 301. |
| Record Nr. | UNINA-9910782356003321 |
|
Petosa Aldo
|
||
| Norwood : , : Artech House, , 2007 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Dielectric Resonator Antenna Handbook
| Dielectric Resonator Antenna Handbook |
| Autore | Petosa Aldo |
| Pubbl/distr/stampa | Norwood : , : Artech House, , 2007 |
| Descrizione fisica | 1 online resource (322 p.) |
| Disciplina | 621.382/4 |
| Collana | Artech House Antennas and Propagation Library |
| Soggetto topico |
Antennas (Electronics)
Dielectric resonators |
| ISBN | 1-59693-207-4 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Dielectric Resonator Antenna Handbook; Contents v; Preface ix; Acknowledgments xi; Chapter 1 Introduction to Dielectric Resonator Antennas 1; 1.1 BRIEF HISTORY OF DIELECTRIC RESONATOR ANTENNAS 1; 1.2 MAJOR CHARACTERISTICS 3; 1.3 -- OUTLINE OF THE DRA HANDBOOK 4; References 5; Chapter 2 Simple-Shaped Dielectric Resonator Antennas 7; 2.1 THE HEMISPHERICAL DRA 8; 2.2 THE CYLINDRICAL DRA 17; 2.3 THE RECTANGULAR DRA 29; References 46; Appendix 48; Chapter 3 Coupling to DRAs 49; 3.1 COUPLING COEFFICIENTS 49; 3.2 FIELDS WITHIN RECTANGULAR AND CYLINDRICAL DRAS 51; 3.3 APERTURE COUPLING 55.
3.4 PROBE COUPLING 673.5 MICROSTRIP LINE COUPLING 71; 3.6 COPLANAR COUPLING 77; 3.7 DIELECTRIC IMAGE GUIDE COUPLING 78; 3.8 SURVEY OF ANALYTICAL METHODS 79; References 82; Chapter 4 Survey of DRA Shapes 89; 4.1 DRAS DERIVED FROM HEMISPHERICAL SHAPES 89; 4.2 DRAS DERIVED FROM CYLINDRICAL SHAPES 90; 4.3 DRAS DERIVED FROM RECTANGULAR SHAPES 100; 4.4 DRAS WITH OTHER SHAPES 107; 4.5 HYBRID DRAS 111; References 114; Chapter 5 Bandwidth Enhancement of DRAs 119; 5.1 -- BANDWIDTH PERFORMANCE OF SIMPLE-SHAPED DRAS 119; 5.2 BANDWIDTH ENHANCEMENT FOR SIMPLE-SHAPED DRAs 123; 5.3 MULTIPLE DRAS 130. 5.4 HYBRID ANTENNAS 1355.5 MODIFIED DRAS 138; 5.6 -- SUMMARY 143; References 144; Chapter 6 Low-Profile and Compact DRAs 149; 6.1 FUNDAMENTAL LIMITATIONS OF ANTENNAS 149; 6.2 DRAS WITH HIGH DIELECTRIC CONSTANTS 155; 6.3 LOW-PROFILE DESIGNS 156; 6.4 COMPACT DESIGNS 157; 6.5 FINITE GROUND PLANE EFFECTS 164; References 167; Chapter 7 Circular-Polarized and Dual-Polarized DRAs 171; 7.1 REVIEW OF POLARIZATION 171; 7.2 DUAL-POINT FEED 174; 7.3 SINGLE-POINT FEED 179; 7.4 SEQUENTIAL ROTATION 191; 7.5 DUAL-POLARIZED DRAS 193; References 194; Chapter 8 Ferrite Resonator Antennas 197. 8.1 REVIEW OF THE PERMEABILITY TENSOR OF FERRITES 1978.2 FREQUENCY AGILITY 198; 8.3 POLARIZATION AGILITY 204; References 207; Chapter 9 DRA Arrays 209; 9.1 REVIEW OF ARRAY THEORY 209; 9.2 OVERVIEW OF FEED NETWORK DESIGN 213; 9.3 MUTUAL COUPLING 217; 9.4 -- LINEAR ARRAYS OF DRAS 219; 9.6 SUMMARY OF DRA ARRAYS 242; References 242; Chapter 10 Practical Considerations 247; 10.1 FREQUENCY LIMITATIONS 247; 10.2 DIELECTRIC MATERIAL 250; 10.3 FABRICATION 250; 10.4 DRA PATTERN MEASUREMENTS 255; 10.5 Measuring Radiation Efficiency of DRAs 266; References 269; Bibliography 271; List of Symbols 301. |
| Record Nr. | UNINA-9910819474803321 |
|
Petosa Aldo
|
||
| Norwood : , : Artech House, , 2007 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Frequency-Agile Antennas for Wireless Communications
| Frequency-Agile Antennas for Wireless Communications |
| Autore | Petosa Aldo |
| Pubbl/distr/stampa | Norwood : , : Artech House, , 2013 |
| Descrizione fisica | 1 online resource (353 p.) |
| Disciplina | 621.3824 |
| Collana | The Artech House antennas and propagation series |
| Soggetto topico |
Antennas (Electronics)
Wireless communication systems Wireless communication systems - Equipment and supplies |
| Soggetto genere / forma | Electronic books. |
| ISBN | 1-60807-769-1 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Frequency-Agile Antennas for Wireless Communications; Contents; Preface; Acknowledgments; Chapter 1 Introduction; 1.1 DEFINITION OF FAAs; 1.2 OUTLINE; References; Chapter 2 Characterizing FAAs; 2.1 GENERAL ANTENNA PARAMETERS; 2.1.1 Radiation Pattern; 2.1.2 Directivity; 2.1.3 Gain and Radiation Efficiency; 2.1.4 Polarization; 2.1.5 Bandwidth; 2.2 FAA-SPECIFIC PARAMETERS; 2.2.1 Tuning Mode; 2.2.2 Parameters Related to Tuning Frequency; 2.2.3 Tuning Efficiency; 2.2.4 Characterizing the Tuning Method; 2.3 FAA CLASSIFICATION; Chapter 3 Antenna Elements; 3.1 WIRE DIPOLES; 3.2 MONOPOLE ANTENNAS
3.3 PRINTED DIPOLES3.4 MICROSTRIP ANTENNAS; 3.4.1 Rectangular Microstrip Patch Antenna; 3.4.2 Microstrip Dipoles; 3.4.3 Circular Microstrip Patch Antennas; 3.4.4 Annular Microstrip Patch Antennas; 3.5 SLOT ANTENNAS; 3.5.1 Rectangular Slot Antennas; 3.5.2 Annular Slot Antennas; 3.6 IFAs; 3.7 PIFAs; 3.8 DRAs; 3.8.1 Cylindrical DRAs; 3.8.2 Rectangular DRAs; 3.9 HELICAL ANTENNAS; References; Chapter 4 Frequency Tuning Techniques; 4.1 CHANGING PHYSICAL DIMENSIONS; 4.1.1 Electromechanical Actuators; 4.1.2 Piezoelectric Actuators; 4.1.3 Hydraulic and Pneumatic Actuators; 4.1.4 Microactuators 4.1.5 Inherently Deformable Antennas4.2 CHANGING SUBSTRATE PARAMETERS; 4.2.1 Ferrites; 4.2.2 Ferroelectrics; 4.2.3 Liquid Crystals; 4.2.4 Bulk Semiconductors; 4.3 ELECTRONIC SWITCHES AND TUNABLE DEVICES; 4.3.1 PIN Diodes; 4.3.2 MEMS Switches; 4.3.3 FET Switches; 4.3.5 Varactors; 4.3.6 Summary; References; Chapter 5 FAAs Based on Mechanical Tuning Techniques; 5.1 MICROSTRIP PATCH ANTENNAS; 5.1.1 Stacked Patches; 5.1.2 Electrostatic Actuation; 5.1.3 Magnetostatic Actuation; 5.1.4 Pneumatic Actuation; 5.1.5 Rotating Stacked Patches; 5.2 QUADRIFILAR HELIX 5.3 SLOT DIPOLE WITH PIEZOELECTRIC TRANSDUCER5.4 PIFAs; 5.5 LIQUID-BASED DRAs; 5.6 SUMMARY; References; Chapter 6 FAAs Using Tunable Substrates; 6.1 FAAs DESIGNED USING FERRITES; 6.1.1 Microstrip Patch Antennas; 6.1.2 Ferrite-Filled Cavity-Backed Slot Antenna; 6.1.3 Ferrite Resonator Antenna; 6.2 FAAS DESIGNED USING FERROELECTRICS; 6.3 LIQUID CRYSTAL-BASED FAAS; 6.4 BULK SEMICONDUCTOR-BASED FAAS; 6.5 THIN-FILM SEMICONDUCTOR-BASED FAAS; 6.6 SUMMARY; References; Chapter 7 FAAs With Integrated Devices and Continuous Tuning; 7.1 DIODE-LOADED FAAs 7.1.1 Microstrip Patch Antenna Loaded With a Schottky Diode7.1.2 Slot Antenna Loaded With a Photodetector Diode; 7.2 TRANSISTOR-LOADED FAAs; 7.3 MEMS-LOADED FAAs; 7.3.1 CPW-Fed Rectangular Ring Slot Antenna; 7.3.2 CPW-Fed Rectangular Microstrip Patch Antenna; 7.4 VARACTOR-LOADED FAAs; 7.4.1 Loop Antennas; 7.4.2 Printed Monopole Antennas; 7.4.3 Dipole Antennas; 7.4.4 Compact Helical Antennas; 7.4.5 IFAs; 7.4.6 PIFAs; 7.4.7 Slot Antennas; 7.4.8 DRAs; 7.4.9 Microstrip Patch Antennas; 7.5 SUMMARY; References; Appendix A; Chapter 8 FAAs With Integrated Devices and Discrete Tuning 8.1. PIN-DIODE CONTROL |
| Record Nr. | UNINA-9910465167703321 |
|
Petosa Aldo
|
||
| Norwood : , : Artech House, , 2013 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Frequency-Agile Antennas for Wireless Communications
| Frequency-Agile Antennas for Wireless Communications |
| Autore | Petosa Aldo |
| Pubbl/distr/stampa | Norwood : , : Artech House, , 2013 |
| Descrizione fisica | 1 online resource (353 p.) |
| Disciplina | 621.3824 |
| Collana | The Artech House antennas and propagation series |
| Soggetto topico |
Antennas (Electronics)
Wireless communication systems Wireless communication systems - Equipment and supplies |
| ISBN | 1-60807-769-1 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Frequency-Agile Antennas for Wireless Communications; Contents; Preface; Acknowledgments; Chapter 1 Introduction; 1.1 DEFINITION OF FAAs; 1.2 OUTLINE; References; Chapter 2 Characterizing FAAs; 2.1 GENERAL ANTENNA PARAMETERS; 2.1.1 Radiation Pattern; 2.1.2 Directivity; 2.1.3 Gain and Radiation Efficiency; 2.1.4 Polarization; 2.1.5 Bandwidth; 2.2 FAA-SPECIFIC PARAMETERS; 2.2.1 Tuning Mode; 2.2.2 Parameters Related to Tuning Frequency; 2.2.3 Tuning Efficiency; 2.2.4 Characterizing the Tuning Method; 2.3 FAA CLASSIFICATION; Chapter 3 Antenna Elements; 3.1 WIRE DIPOLES; 3.2 MONOPOLE ANTENNAS
3.3 PRINTED DIPOLES3.4 MICROSTRIP ANTENNAS; 3.4.1 Rectangular Microstrip Patch Antenna; 3.4.2 Microstrip Dipoles; 3.4.3 Circular Microstrip Patch Antennas; 3.4.4 Annular Microstrip Patch Antennas; 3.5 SLOT ANTENNAS; 3.5.1 Rectangular Slot Antennas; 3.5.2 Annular Slot Antennas; 3.6 IFAs; 3.7 PIFAs; 3.8 DRAs; 3.8.1 Cylindrical DRAs; 3.8.2 Rectangular DRAs; 3.9 HELICAL ANTENNAS; References; Chapter 4 Frequency Tuning Techniques; 4.1 CHANGING PHYSICAL DIMENSIONS; 4.1.1 Electromechanical Actuators; 4.1.2 Piezoelectric Actuators; 4.1.3 Hydraulic and Pneumatic Actuators; 4.1.4 Microactuators 4.1.5 Inherently Deformable Antennas4.2 CHANGING SUBSTRATE PARAMETERS; 4.2.1 Ferrites; 4.2.2 Ferroelectrics; 4.2.3 Liquid Crystals; 4.2.4 Bulk Semiconductors; 4.3 ELECTRONIC SWITCHES AND TUNABLE DEVICES; 4.3.1 PIN Diodes; 4.3.2 MEMS Switches; 4.3.3 FET Switches; 4.3.5 Varactors; 4.3.6 Summary; References; Chapter 5 FAAs Based on Mechanical Tuning Techniques; 5.1 MICROSTRIP PATCH ANTENNAS; 5.1.1 Stacked Patches; 5.1.2 Electrostatic Actuation; 5.1.3 Magnetostatic Actuation; 5.1.4 Pneumatic Actuation; 5.1.5 Rotating Stacked Patches; 5.2 QUADRIFILAR HELIX 5.3 SLOT DIPOLE WITH PIEZOELECTRIC TRANSDUCER5.4 PIFAs; 5.5 LIQUID-BASED DRAs; 5.6 SUMMARY; References; Chapter 6 FAAs Using Tunable Substrates; 6.1 FAAs DESIGNED USING FERRITES; 6.1.1 Microstrip Patch Antennas; 6.1.2 Ferrite-Filled Cavity-Backed Slot Antenna; 6.1.3 Ferrite Resonator Antenna; 6.2 FAAS DESIGNED USING FERROELECTRICS; 6.3 LIQUID CRYSTAL-BASED FAAS; 6.4 BULK SEMICONDUCTOR-BASED FAAS; 6.5 THIN-FILM SEMICONDUCTOR-BASED FAAS; 6.6 SUMMARY; References; Chapter 7 FAAs With Integrated Devices and Continuous Tuning; 7.1 DIODE-LOADED FAAs 7.1.1 Microstrip Patch Antenna Loaded With a Schottky Diode7.1.2 Slot Antenna Loaded With a Photodetector Diode; 7.2 TRANSISTOR-LOADED FAAs; 7.3 MEMS-LOADED FAAs; 7.3.1 CPW-Fed Rectangular Ring Slot Antenna; 7.3.2 CPW-Fed Rectangular Microstrip Patch Antenna; 7.4 VARACTOR-LOADED FAAs; 7.4.1 Loop Antennas; 7.4.2 Printed Monopole Antennas; 7.4.3 Dipole Antennas; 7.4.4 Compact Helical Antennas; 7.4.5 IFAs; 7.4.6 PIFAs; 7.4.7 Slot Antennas; 7.4.8 DRAs; 7.4.9 Microstrip Patch Antennas; 7.5 SUMMARY; References; Appendix A; Chapter 8 FAAs With Integrated Devices and Discrete Tuning 8.1. PIN-DIODE CONTROL |
| Record Nr. | UNINA-9910792134403321 |
|
Petosa Aldo
|
||
| Norwood : , : Artech House, , 2013 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Frequency-Agile Antennas for Wireless Communications
| Frequency-Agile Antennas for Wireless Communications |
| Autore | Petosa Aldo |
| Pubbl/distr/stampa | Norwood : , : Artech House, , 2013 |
| Descrizione fisica | 1 online resource (353 p.) |
| Disciplina | 621.3824 |
| Collana | The Artech House antennas and propagation series |
| Soggetto topico |
Antennas (Electronics)
Wireless communication systems Wireless communication systems - Equipment and supplies |
| ISBN | 1-60807-769-1 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Frequency-Agile Antennas for Wireless Communications; Contents; Preface; Acknowledgments; Chapter 1 Introduction; 1.1 DEFINITION OF FAAs; 1.2 OUTLINE; References; Chapter 2 Characterizing FAAs; 2.1 GENERAL ANTENNA PARAMETERS; 2.1.1 Radiation Pattern; 2.1.2 Directivity; 2.1.3 Gain and Radiation Efficiency; 2.1.4 Polarization; 2.1.5 Bandwidth; 2.2 FAA-SPECIFIC PARAMETERS; 2.2.1 Tuning Mode; 2.2.2 Parameters Related to Tuning Frequency; 2.2.3 Tuning Efficiency; 2.2.4 Characterizing the Tuning Method; 2.3 FAA CLASSIFICATION; Chapter 3 Antenna Elements; 3.1 WIRE DIPOLES; 3.2 MONOPOLE ANTENNAS
3.3 PRINTED DIPOLES3.4 MICROSTRIP ANTENNAS; 3.4.1 Rectangular Microstrip Patch Antenna; 3.4.2 Microstrip Dipoles; 3.4.3 Circular Microstrip Patch Antennas; 3.4.4 Annular Microstrip Patch Antennas; 3.5 SLOT ANTENNAS; 3.5.1 Rectangular Slot Antennas; 3.5.2 Annular Slot Antennas; 3.6 IFAs; 3.7 PIFAs; 3.8 DRAs; 3.8.1 Cylindrical DRAs; 3.8.2 Rectangular DRAs; 3.9 HELICAL ANTENNAS; References; Chapter 4 Frequency Tuning Techniques; 4.1 CHANGING PHYSICAL DIMENSIONS; 4.1.1 Electromechanical Actuators; 4.1.2 Piezoelectric Actuators; 4.1.3 Hydraulic and Pneumatic Actuators; 4.1.4 Microactuators 4.1.5 Inherently Deformable Antennas4.2 CHANGING SUBSTRATE PARAMETERS; 4.2.1 Ferrites; 4.2.2 Ferroelectrics; 4.2.3 Liquid Crystals; 4.2.4 Bulk Semiconductors; 4.3 ELECTRONIC SWITCHES AND TUNABLE DEVICES; 4.3.1 PIN Diodes; 4.3.2 MEMS Switches; 4.3.3 FET Switches; 4.3.5 Varactors; 4.3.6 Summary; References; Chapter 5 FAAs Based on Mechanical Tuning Techniques; 5.1 MICROSTRIP PATCH ANTENNAS; 5.1.1 Stacked Patches; 5.1.2 Electrostatic Actuation; 5.1.3 Magnetostatic Actuation; 5.1.4 Pneumatic Actuation; 5.1.5 Rotating Stacked Patches; 5.2 QUADRIFILAR HELIX 5.3 SLOT DIPOLE WITH PIEZOELECTRIC TRANSDUCER5.4 PIFAs; 5.5 LIQUID-BASED DRAs; 5.6 SUMMARY; References; Chapter 6 FAAs Using Tunable Substrates; 6.1 FAAs DESIGNED USING FERRITES; 6.1.1 Microstrip Patch Antennas; 6.1.2 Ferrite-Filled Cavity-Backed Slot Antenna; 6.1.3 Ferrite Resonator Antenna; 6.2 FAAS DESIGNED USING FERROELECTRICS; 6.3 LIQUID CRYSTAL-BASED FAAS; 6.4 BULK SEMICONDUCTOR-BASED FAAS; 6.5 THIN-FILM SEMICONDUCTOR-BASED FAAS; 6.6 SUMMARY; References; Chapter 7 FAAs With Integrated Devices and Continuous Tuning; 7.1 DIODE-LOADED FAAs 7.1.1 Microstrip Patch Antenna Loaded With a Schottky Diode7.1.2 Slot Antenna Loaded With a Photodetector Diode; 7.2 TRANSISTOR-LOADED FAAs; 7.3 MEMS-LOADED FAAs; 7.3.1 CPW-Fed Rectangular Ring Slot Antenna; 7.3.2 CPW-Fed Rectangular Microstrip Patch Antenna; 7.4 VARACTOR-LOADED FAAs; 7.4.1 Loop Antennas; 7.4.2 Printed Monopole Antennas; 7.4.3 Dipole Antennas; 7.4.4 Compact Helical Antennas; 7.4.5 IFAs; 7.4.6 PIFAs; 7.4.7 Slot Antennas; 7.4.8 DRAs; 7.4.9 Microstrip Patch Antennas; 7.5 SUMMARY; References; Appendix A; Chapter 8 FAAs With Integrated Devices and Discrete Tuning 8.1. PIN-DIODE CONTROL |
| Record Nr. | UNINA-9910807661203321 |
|
Petosa Aldo
|
||
| Norwood : , : Artech House, , 2013 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||