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Table of Contents
Intro
Preface
Contents
About the Editors
Recent Trends in Terahertz Antenna Development Implementing Planar Geometries
1 Introduction
2 Designing of THz Antenna
2.1 Microstrip Patch Antenna Array
2.2 Sectoral H-plane Horn Antenna
3 Circuit Modeling of THz Antenna
4 Fabrication of Prototypes
5 Conclusion
References
Element Failure Correction Techniques for Phased Array Antennas in Future Terahertz Communication Systems
1 Introduction
1.1 Antenna Array Failure Correction Software Techniques
1.2 Antenna Array Failure Correction Hardware Solutions
2 Proposed IFT Antenna Array Failure Correction Technique
3 Single Antenna Element Design at 3.5 THz
3.1 3.5 THz Linear Antenna Array with Element Failure Correction
4 Simulation Results
5 Summary
Appendix A
References
The Magneto Electron Statistics in Heavily Doped Doping Super-Lattices at Terahertz Frequency
1 Introduction
2 Theoretical Background
3 Results and Discussion
4 Conclusion
References
Circularly Polarized Dual-Band Terahertz Antenna Embedded on Badge for Military and Security Applications
1 Introduction
2 Circularly Polarized Antenna Geometry and Simulation Results
2.1 Return Loss of the Proposed Design
2.2 Design Process and Equations Used
2.3 VSWR of the CP Antenna
2.4 Farfield of the Proposed CP Antenna
2.5 Circularly Polarized Behavior
2.6 Bending Analysis
2.7 Surface Current Distribution
2.8 Parametric Study
3 Antenna Simulation on Badge
3.1 Return Loss (dB)
3.2 3D Radiation Pattern
3.3 Total Radiation Efficiency (%)
4 Comparison with Related Works
5 Conclusion
References
Tera-Bit Per Second Quantum Dot Semiconductor Optical Amplifier-Based All Optical NOT and NAND Gates
1 Introduction
2 Working Principle of the Inverter and Mathematical Modeling
3 Results and Discussions
4 Application of the Inverter in Designing NAND Gate
5 Implementation of NAND Gate Without Using Inverter
6 Conclusions
References
Performance Analysis of Oversampled OFDM for a Terahertz Wireless Communication System
1 Introduction
2 Terahertz Wireless Communication
2.1 Terahertz Frequency Domain
2.2 THz Band Characteristics
2.3 Applications THz Band
2.4 Technologies of THz Wireless Communication System
2.5 THz Wireless Communication
2.6 Challenges of THz Wireless Communication Systems
3 Modulation for THz Wireless Communication System
3.1 Justification for the Choice of Modulation Technique
3.2 Oversampled OFDM Modulation in THz Band
4 Simulation Results and Discussions
4.1 Power Spectral Density
4.2 Cumulative Distribution Function
5 Conclusion
References
Terahertz Antenna: Fundamentals, Types, Fabrication, and Future Scope
1 Introduction
2 Development of Terahertz Antennas
Preface
Contents
About the Editors
Recent Trends in Terahertz Antenna Development Implementing Planar Geometries
1 Introduction
2 Designing of THz Antenna
2.1 Microstrip Patch Antenna Array
2.2 Sectoral H-plane Horn Antenna
3 Circuit Modeling of THz Antenna
4 Fabrication of Prototypes
5 Conclusion
References
Element Failure Correction Techniques for Phased Array Antennas in Future Terahertz Communication Systems
1 Introduction
1.1 Antenna Array Failure Correction Software Techniques
1.2 Antenna Array Failure Correction Hardware Solutions
2 Proposed IFT Antenna Array Failure Correction Technique
3 Single Antenna Element Design at 3.5 THz
3.1 3.5 THz Linear Antenna Array with Element Failure Correction
4 Simulation Results
5 Summary
Appendix A
References
The Magneto Electron Statistics in Heavily Doped Doping Super-Lattices at Terahertz Frequency
1 Introduction
2 Theoretical Background
3 Results and Discussion
4 Conclusion
References
Circularly Polarized Dual-Band Terahertz Antenna Embedded on Badge for Military and Security Applications
1 Introduction
2 Circularly Polarized Antenna Geometry and Simulation Results
2.1 Return Loss of the Proposed Design
2.2 Design Process and Equations Used
2.3 VSWR of the CP Antenna
2.4 Farfield of the Proposed CP Antenna
2.5 Circularly Polarized Behavior
2.6 Bending Analysis
2.7 Surface Current Distribution
2.8 Parametric Study
3 Antenna Simulation on Badge
3.1 Return Loss (dB)
3.2 3D Radiation Pattern
3.3 Total Radiation Efficiency (%)
4 Comparison with Related Works
5 Conclusion
References
Tera-Bit Per Second Quantum Dot Semiconductor Optical Amplifier-Based All Optical NOT and NAND Gates
1 Introduction
2 Working Principle of the Inverter and Mathematical Modeling
3 Results and Discussions
4 Application of the Inverter in Designing NAND Gate
5 Implementation of NAND Gate Without Using Inverter
6 Conclusions
References
Performance Analysis of Oversampled OFDM for a Terahertz Wireless Communication System
1 Introduction
2 Terahertz Wireless Communication
2.1 Terahertz Frequency Domain
2.2 THz Band Characteristics
2.3 Applications THz Band
2.4 Technologies of THz Wireless Communication System
2.5 THz Wireless Communication
2.6 Challenges of THz Wireless Communication Systems
3 Modulation for THz Wireless Communication System
3.1 Justification for the Choice of Modulation Technique
3.2 Oversampled OFDM Modulation in THz Band
4 Simulation Results and Discussions
4.1 Power Spectral Density
4.2 Cumulative Distribution Function
5 Conclusion
References
Terahertz Antenna: Fundamentals, Types, Fabrication, and Future Scope
1 Introduction
2 Development of Terahertz Antennas