Muutke küpsiste eelistusi

Multi-Mode Resonant Antennas: Theory, Design, and Applications [Kõva köide]

  • Formaat: Hardback, 291 pages, kõrgus x laius: 229x152 mm, kaal: 453 g, 5 Tables, black and white; 283 Line drawings, black and white; 32 Halftones, black and white; 315 Illustrations, black and white
  • Ilmumisaeg: 17-May-2022
  • Kirjastus: CRC Press
  • ISBN-10: 1032271612
  • ISBN-13: 9781032271613
  • Formaat: Hardback, 291 pages, kõrgus x laius: 229x152 mm, kaal: 453 g, 5 Tables, black and white; 283 Line drawings, black and white; 32 Halftones, black and white; 315 Illustrations, black and white
  • Ilmumisaeg: 17-May-2022
  • Kirjastus: CRC Press
  • ISBN-10: 1032271612
  • ISBN-13: 9781032271613
"This title provides a unique theoretical framework for multi-mode resonant antennas and different approaches to their implementation, with an emphasis on mode gauge functionality, a new concept for a clear identification and flexible control of all usable resonant modes in multi-mode resonant antenna design. The book commences by advancing a generalized odd-even mode theory as a general theoretical framework for resonant elementary antennas, offering new insights into the classical problem of coupling effects between antenna and transmission lines and helping reveal the operation mechanism of elementary antennas under multi-mode resonance. Then, the concept of "mode gauge" is developed and employed for wideband elementary antenna design by simultaneously exciting and tuning multiple resonant modes within a single radiator. Apart from theoretical explorations, the authors also provide analysis of up-to-date implementation of multi-mode resonant elementary antennas with different functionalities, including wideband antennas, circularly polarized antennas, multiband antennas, frequency scanning antennas, and low-profile antennas. Academics, students and professional engineers at all levels will greatly benefit from the book and will be provided with historical background, state-of-the-art methodology, useful design tools, and multiple applications of multi-mode resonant antennas"--

This title provides a unique theoretical framework for multi-mode resonant antennas and different approaches to their implementation, with an emphasis on mode gauge functionality, a new concept for a clear identification and flexible control of all usable resonant modes in multi-mode resonant antenna design.

Preface xi
Acknowledgments xv
Authors xvii
Chapter 1 Generalized Theoretical Framework for Multi-Mode Resonant Antennas
1(26)
1.1 General Design Guidelines of Resonant Antennas: Mathematical and Physical Models
1(8)
1.2 Typical Multi-Mode Resonant Antenna Examples
9(10)
1.2.1 Straight Resonant Electric Dipole with Both Ends Open/Short-Circuited
9(4)
1.2.2 Resonant Magnetic Dipoles: Slot Antenna and Microstrip Patch Antenna
13(5)
1.2.3 Discussions and Remarks
18(1)
1.3 The History of Multi-Mode Resonant Antennas
19(5)
1.4 Concluding Remarks
24(3)
Chapter 2 Multi-Mode Resonant Electric Dipole Antennas
27(60)
2.1 Brief History of Resonant Electric Dipole Antennas
27(2)
2.2 Eigenmodes of the Simplest, Resonant Straight Electric Dipole
29(2)
2.3 Design of 1-D Multi-Mode Resonant, Center-Fed Straight Dipole Antenna
31(10)
2.4 Design of 2-D Multi-Mode Resonant Sectorial Electric Dipoles
41(24)
2.5 Variants of Multi-Mode Resonant Electric Dipoles
65(19)
2.5.1 Symmetric Multi-Mode Resonant, Dual-Band Bent Dipole
65(5)
2.5.2 Asymmetric Multi-Mode Resonant, Dual-Band Bent Dipole
70(10)
2.5.3 Recent Developments of Multi-Mode Resonant Electric Dipoles
80(4)
2.6 Concluding Remarks
84(3)
Chapter 3 Multi-Mode Resonant Slot and Loop Antennas
87(56)
3.1 Brief History and Recent Developments of Slot Antennas
87(2)
3.2 Center-Fed Multi-Mode Resonant Slotline Antennas
89(14)
3.2.1 Dual-Mode Resonant Slotline Antenna with Loaded Stubs
90(4)
3.2.2 Dual-Mode Resonant Slotline Antenna with Loaded Strips
94(5)
3.2.3 Triple-Mode Resonant Slotline Antenna
99(4)
3.3 Offset-Fed Multi-Mode Resonant Slotline Antennas
103(6)
3.3.1 Multi-Mode Resonant Slot Antenna with Frequency-Spatial Steerable Gain Notched Characteristic
103(5)
3.3.2 Recent Developments of Multi-Mode Resonant Slot Antennas
108(1)
3.4 Brief History and Recent Developments of Loop Antennas
109(5)
3.5 Loop Antennas Under Multiple-Mode Resonance
114(5)
3.6 Poincare Sphere Source Antennas: The Simplest, Dual Even-Mode Resonant Circularly Polarized Loop Antennas
119(23)
3.6.1 Dual Circularly Polarized Loop Antenna
119(6)
3.6.2 Balanced Circularly Polarized Loop Antenna
125(10)
3.6.3 Wideband and Multi-Band Even-Mode Resonant Circularly Polarized Loop Antennas
135(7)
3.7 Concluding Remarks
142(1)
Chapter 4 Multi-Mode Resonant Complementary Dipole Antennas
143(40)
4.1 Brief History and Recent Developments of Complementary Dipole Antennas
143(3)
4.2 Multi-Mode Resonant Planar, Balanced Complementary Dipole Antennas
146(14)
4.2.1 Dual-Band Balanced Loop-Dipole Antennas
146(4)
4.2.2 Planar Balanced Ultra-Wideband Loop-Dipole Antennas
150(5)
4.2.3 Dual-Mode Resonant Planar Endfire Circularly Polarized Antennas
155(5)
4.3 Simplified Multi-Mode Resonant Complementary Dipole Antennas
160(9)
4.3.1 Complementary Dipole Antenna Using Even-Mode Resonant Loop
160(3)
4.3.2 Complementary Dipole Antenna Using Dual-Mode Resonant Slotline Element
163(6)
4.4 Self-Balanced Magnetic Dipole Antenna: Novel Generalized, Low Profile Multi-Mode Resonant Complementary Dipole Antenna
169(12)
4.4.1 Conceptual Design of Planar Self-Balanced Magnetic Dipole Antenna
169(7)
4.4.2 Planar Self-Balanced Magnetic Dipole Antenna with Enhanced Front-to-Back Ratio
176(5)
4.5 Concluding Remarks
181(2)
Chapter 5 Multi-Mode Resonant Microstrip Patch Antennas
183(36)
5.1 Brief History and Recent Developments of Microstrip Patch Antennas
183(8)
5.2 Multi-Mode Resonant Circular Sector MPAs
191(14)
5.2.1 2-D multi-Mode Resonant Magnetic Dipole Theory
191(4)
5.2.2 Compact Dual-Mode Resonant Circular Sector Patch Antenna
195(4)
5.2.3 High-Gain Dual-Mode Resonant Circular Sector Patch Antenna
199(6)
5.3 Multi-Mode Resonant Microstrip Antenna With Tilted Circularly Polarized Beam and Miniaturized Circular Sector Patch
205(5)
5.4 Triple-Mode Resonant Microstrip Patch Antenna With Null Frequency Scanning Functionality
210(7)
5.5 Concluding Remarks
217(2)
Chapter 6 Applications of Multi-Mode Resonant Antennas
219(32)
6.1 Application in Antenna Diversity System
219(3)
6.2 Application in Low-Profile Antennas and Mobile Base Station Antennas
222(9)
6.3 Application in Compact Mobile Terminals
231(3)
6.4 Application in Implantable Antennas
234(4)
6.5 Miscellaneous Applications
238(10)
6.5.1 Multi-Mode Resonant Dipole Antennas with Parasitic Elements for Broadcasting and Mobile Communication Applications
238(2)
6.5.2 Multi-Mode Resonant Antennas for Vehicular Communications
240(3)
6.5.3 Multi-Mode Resonant Microstrip Patch Antennas for High-Gain Applications
243(1)
6.5.4 Multi-Mode Resonant Liquid Antennas with Reconfigurability
243(3)
6.5.5 Multi-Mode Resonant Antennas for Millimeter-Wave Applications
246(1)
6.5.6 Multi-Mode Resonant Antennas for Passive Coherent Location Applications
247(1)
6.6 Concluding Remarks
248(3)
Chapter 7 Summarization
251(6)
7.1 Comprehensive Comparisons to Other Wideband Antenna Design Approaches
251(3)
7.2 Conclusions
254(3)
Appendix A 257(2)
Appendix B 259(2)
References 261(26)
Index 287
Wen-Jun Lu is Full Professor at Nanjing University of Posts and Telecommunications, China. His research interests include antenna theory, antenna designs, and wireless propagation. He is the inventor of generalized odd-even mode theory and planar endfire circularly polarized antennas.

Lei Zhu is Distinguished Professor at University of Macau, China. His research interests include antenna theory, microwave engineering, and computational electromagnetics. He is the inventor of multi-mode resonator for wideband circuits/antennas and numerical open-short-calibration technique.