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Analysis and design of transmitarray antennas / / Ahmed H. Abdelrahman, Fan Yang, Atef Z. Elsherbeni, Payam Nayeri
| Analysis and design of transmitarray antennas / / Ahmed H. Abdelrahman, Fan Yang, Atef Z. Elsherbeni, Payam Nayeri |
| Autore | Abdelrahman Ahmed H. |
| Pubbl/distr/stampa | [San Rafael, California] : , : Morgan & Claypool, , 2017 |
| Descrizione fisica | 1 online resource (177 pages) : color illustrations |
| Disciplina | 621.3824 |
| Collana | Synthesis lectures on antennas |
| Soggetto topico |
Antenna arrays
Transmitting antennas |
| Soggetto non controllato |
transmitarray antennas
frequency selective surfaces multilayer aperture antennas high gain antennas wideband transmitarray antennas multibeam transmitarray antennas |
| ISBN | 1-62705-706-4 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
1. Introduction -- 1.1 Transmitarray antenna concept -- 1.2 Comparison with some related antenna technologies -- 1.3 Transmitarray design approaches -- 1.3.1 Multi-layer frequency selective surfaces (M-FSS) -- 1.3.2 Receiver-transmitter design -- 1.3.3 Metamaterial/transformation approach -- 1.4 Overview of research topics --
2. Space-fed array design method -- 2.1 Phase distribution on transmitarray aperture -- 2.2 Unit-cell element analysis -- 2.3 Radiation analysis using the array theory -- 2.4 Directivity calculations -- 2.4.1 Method 1: numerical integration -- 2.4.2 Method 2: utilization of Bessel function -- 2.4.3 Method 3: illumination efficiency -- 2.4.4 Comparison between the three methods -- 2.4.5 Directivity bandwidth -- 2.5 Antenna gain -- 2.5.1 Spillover efficiency -- 2.5.2 Element losses -- 2.6 Phase error analysis -- 2.6.1 Design errors -- 2.6.2 Approximations in unit-cell analysis -- 2.6.3 Manufacturing errors -- 3. Analysis of multi-layer transmitarray antenna -- 3.1 Single-layer FSS analysis -- 3.1.1 Theoretical analysis of single-layer FSS -- 3.1.2 Numerical demonstration of single-layer FSS -- 3.1.3 Single-layer of double square loop elements -- 3.1.4 Single conductor with a substrate layer -- 3.2 Double-layer FSS analysis -- 3.2.1 Theoretical analysis of double-layer FSS -- 3.2.2 Numerical demonstration of double-layer FSS -- 3.3 Multi-layer FSS analysis -- 3.3.1 Analytical analysis of triple-layer FSS -- 3.3.2 Numerical demonstration of triple-layer FSS -- 3.3.3 Quad-layer FSS -- 4. A quad-layer transmitarray antenna using slot-type elements -- 4.1 Cross-slot transmitarray antenna design -- 4.1.1 Cross-slot element design -- 4.1.2 Transmitarray design and measurements -- 4.2 Discussion on oblique incidence and feed polarization effects -- 4.2.1 Element performance under oblique incidence -- 4.2.2 Aperture distribution and radiation pattern -- 5. Design of triple-layer transmitarray antennas -- 5.1 Identical triple-layer transmitarray antenna -- 5.1.1 Spiral dipole element design -- 5.1.2 Transmitarray design -- 5.1.3 Experiment and discussion -- 5.2 Non-identical triple-layer transmitarray antenna -- 5.2.1 Non-identical double-layer FSS analysis -- 5.2.2 Non-identical triple-layer FSS analysis -- 5.3 Double-layer unit-cells -- 6. Wideband transmitarray antennas -- 6.1 Bandwidth analysis of a transmitarray using quad-layer double square loop elements -- 6.1.1 Unit-cell property -- 6.1.2 Bandwidth performance of transmitarray -- 6.2 Bandwidth performance with different reference phases at the aperture center -- 6.3 Proper selection of element phase range for improvement of transmitarray bandwidth -- 6.4 Comparison between different element shapes -- 6.5 Prototype fabrication and measurements -- 7. Single-feed multi-beam transmitarrays -- 7.1 Design methodologies for single-feed multi-beam transmitarray antennas -- 7.2 Design of Ku-band single-feed quad-beam transmitarray antennas -- 7.3 Prototype fabrication and measurements -- 7.4 Transmitarray approximation and performance discussions -- 7.4.1 Oblique incidence effect of the unit-cell element -- 7.4.2 Variations in dimensions of neighboring elements -- 7.4.3 Phase error and magnitude loss effect on the radiation patterns -- 8. Conclusions -- 8.1 Contributions of this book -- 8.2 Future work -- A. S-matrix of cascaded layers -- Bibliography -- Authors' biographies. |
| Record Nr. | UNINA-9910160669903321 |
Abdelrahman Ahmed H.
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| [San Rafael, California] : , : Morgan & Claypool, , 2017 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Circularly polarized antennas / / Steven (Shichang) Gao, Qi Luo, and Fuguo Zhu
| Circularly polarized antennas / / Steven (Shichang) Gao, Qi Luo, and Fuguo Zhu |
| Autore | Gao Steven |
| Edizione | [First edition.] |
| Pubbl/distr/stampa | Chichester, West Sussex, United Kingdom : , : John Wiley & Sons Inc., , 2014 |
| Descrizione fisica | 1 online resource (323 p.) |
| Disciplina | 621.3824 |
| Collana | Wiley - IEEE |
| Soggetto topico |
Antenna radiation patterns
Polarized beams (Nuclear physics) Spiral antennas Transmitting antennas |
| ISBN |
1-118-79051-0
1-118-79052-9 1-118-79050-2 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Preface ix -- Acknowledgements xi -- Abbreviations and Acronyms xiii -- 1 Introduction to Circularly Polarized Antennas 1 -- 1.1 Introduction 1 -- 1.2 Antenna Parameters 2 -- 1.3 Basic CP Antenna Types 7 -- 1.4 Antenna Modelling Techniques 23 -- 1.5 Typical Requirements and Challenges in CP Antenna Designs 24 -- 1.6 Summary 25 -- References 25 -- 2 Small Circularly Polarized Antenna 29 -- 2.1 Introduction 29 -- 2.2 Basic Theory of Antenna Size Reduction 29 -- 2.3 Small CP Patch Antennas 30 -- 2.4 Small Helix, QHAs and PQHAs 46 -- 2.5 Small CP Slot Antennas 53 -- 2.6 Small CP DRAs 59 -- 2.7 Other Small CP Antennas 63 -- 2.8 Summary 66 -- References 69 -- 3 Broadband Circularly Polarized Antennas 73 -- 3.1 Introduction 73 -- 3.2 Broadband CP Microstrip Patch Antennas 73 -- 3.3 Broadband Helix, QHAs and PQHAs 93 -- 3.4 Spiral Antennas 103 -- 3.5 Broadband CP Slot Antennas 106 -- 3.6 Broadband CP DRAs 116 -- 3.7 Broadband CP Loop Antennas 120 -- 3.8 Other Broadband CP Antennas 123 -- 3.9 Summary 124 -- References 126 -- 4 Multi-Band Circularly Polarized Antennas 131 -- 4.1 Introduction 131 -- 4.2 Multi-Band CP Microstrip Patch Antennas 131 -- 4.3 Multi-Band QHAs and PQHAs 150 -- 4.4 Multi-Band CP Slot Antennas 158 -- 4.5 Multi-Band CP DRAs 171 -- 4.6 Multi-Band CP Loop Antennas 175 -- 4.7 Other Multi-Band CP Antennas 177 -- 4.8 Summary 186 -- References 187 -- 5 Circularly Polarized Arrays 191 -- 5.1 Introduction 191 -- 5.2 CP Patch Antenna Arrays 191 -- 5.3 CP Dielectric Resonator Antenna Arrays 203 -- 5.4 CP Slot Array Antenna 210 -- 5.5 CP Printed Reflectarrays 222 -- 5.6 Integrated CP Array and Active CP Array 234 -- 5.7 CP Array with Reconfigurable Beams 243 -- 5.8 Other CP Arrays 252 -- 5.9 Summary 258 -- References 258 -- 6 Case Studies 263 -- 6.1 Introduction 263 -- 6.2 Dual-Band CP Patch Array for GNSS Reflectometry Receiver on Board Small Satellites 263 -- 6.3 Small Printed Quadrifilar Helix Antenna for Mobile Terminals in Satellite communications 271 -- 6.4 Printed Broadband CP Rectangular Bi-Loop Antenna for RFID Readers 278.
6.5 CP Reflectarray for Ka Band Satellite Communications 284 -- 6.6 Circularly Polarized Logarithmic Spiral Antenna with a Wideband Balun 293 -- 6.7 Summary 301 -- References 303 -- Index 305. |
| Record Nr. | UNINA-9910139043803321 |
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Gao Steven
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| Chichester, West Sussex, United Kingdom : , : John Wiley & Sons Inc., , 2014 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Circularly polarized antennas / / Steven (Shichang) Gao, Qi Luo, and Fuguo Zhu
| Circularly polarized antennas / / Steven (Shichang) Gao, Qi Luo, and Fuguo Zhu |
| Autore | Gao Steven |
| Edizione | [First edition.] |
| Pubbl/distr/stampa | Chichester, West Sussex, United Kingdom : , : John Wiley & Sons Inc., , 2014 |
| Descrizione fisica | 1 online resource (323 p.) |
| Disciplina | 621.3824 |
| Collana | Wiley - IEEE |
| Soggetto topico |
Antenna radiation patterns
Polarized beams (Nuclear physics) Spiral antennas Transmitting antennas |
| ISBN |
1-118-79051-0
1-118-79052-9 1-118-79050-2 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Preface ix -- Acknowledgements xi -- Abbreviations and Acronyms xiii -- 1 Introduction to Circularly Polarized Antennas 1 -- 1.1 Introduction 1 -- 1.2 Antenna Parameters 2 -- 1.3 Basic CP Antenna Types 7 -- 1.4 Antenna Modelling Techniques 23 -- 1.5 Typical Requirements and Challenges in CP Antenna Designs 24 -- 1.6 Summary 25 -- References 25 -- 2 Small Circularly Polarized Antenna 29 -- 2.1 Introduction 29 -- 2.2 Basic Theory of Antenna Size Reduction 29 -- 2.3 Small CP Patch Antennas 30 -- 2.4 Small Helix, QHAs and PQHAs 46 -- 2.5 Small CP Slot Antennas 53 -- 2.6 Small CP DRAs 59 -- 2.7 Other Small CP Antennas 63 -- 2.8 Summary 66 -- References 69 -- 3 Broadband Circularly Polarized Antennas 73 -- 3.1 Introduction 73 -- 3.2 Broadband CP Microstrip Patch Antennas 73 -- 3.3 Broadband Helix, QHAs and PQHAs 93 -- 3.4 Spiral Antennas 103 -- 3.5 Broadband CP Slot Antennas 106 -- 3.6 Broadband CP DRAs 116 -- 3.7 Broadband CP Loop Antennas 120 -- 3.8 Other Broadband CP Antennas 123 -- 3.9 Summary 124 -- References 126 -- 4 Multi-Band Circularly Polarized Antennas 131 -- 4.1 Introduction 131 -- 4.2 Multi-Band CP Microstrip Patch Antennas 131 -- 4.3 Multi-Band QHAs and PQHAs 150 -- 4.4 Multi-Band CP Slot Antennas 158 -- 4.5 Multi-Band CP DRAs 171 -- 4.6 Multi-Band CP Loop Antennas 175 -- 4.7 Other Multi-Band CP Antennas 177 -- 4.8 Summary 186 -- References 187 -- 5 Circularly Polarized Arrays 191 -- 5.1 Introduction 191 -- 5.2 CP Patch Antenna Arrays 191 -- 5.3 CP Dielectric Resonator Antenna Arrays 203 -- 5.4 CP Slot Array Antenna 210 -- 5.5 CP Printed Reflectarrays 222 -- 5.6 Integrated CP Array and Active CP Array 234 -- 5.7 CP Array with Reconfigurable Beams 243 -- 5.8 Other CP Arrays 252 -- 5.9 Summary 258 -- References 258 -- 6 Case Studies 263 -- 6.1 Introduction 263 -- 6.2 Dual-Band CP Patch Array for GNSS Reflectometry Receiver on Board Small Satellites 263 -- 6.3 Small Printed Quadrifilar Helix Antenna for Mobile Terminals in Satellite communications 271 -- 6.4 Printed Broadband CP Rectangular Bi-Loop Antenna for RFID Readers 278.
6.5 CP Reflectarray for Ka Band Satellite Communications 284 -- 6.6 Circularly Polarized Logarithmic Spiral Antenna with a Wideband Balun 293 -- 6.7 Summary 301 -- References 303 -- Index 305. |
| Record Nr. | UNINA-9910821415003321 |
|
Gao Steven
|
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| Chichester, West Sussex, United Kingdom : , : John Wiley & Sons Inc., , 2014 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
