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基于向列液晶的电调 IMSL 移相器和天线研究

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目录

Nomenclature

Chapter 1 Introduction

1.1The Research Background

1.2 Objective

1.3Significance of the Research

1.4Literature Review and Related Work

1.5The Main Research Contents

Chapter 2 Novel IMSL Phase Shifter by Using NLC

2.1 Introduction

2.2 Fundamentals of LC

2.3.1 Dielectric Properties of LC

2.3.2 Magnetic Properties of LC

2.3.3 Benchmark Values of The Tunable Material

2.4.1 The Oseen-Frank Energy

2.4.2The Theory of Response to The Electric and Magnetic Fields

2.4.3The Extra-ordinary and Ordinary Waves of N-LC

2.4.4Derivation of Generalized Orientation Angle θ Equation

2.4.5Finite-Difference Method of Solution

2.4.6Response Time for LC

2.5.1 Preliminary Analysis of Phase Shifter

2.5.2Design Considerations of IMSL Phase Shifter

2.6Electric Biasing Concepts for IMSL Phase Shifter

2.7Simulation Results for IMSL Phase Shifter

2.8The Summary of the Chapter

Chapter 3 Tunable HMSIW-LWA

3.1 Introduction

3.2Fundamentals of HMSIW Structure

3.3The Electric Biasing Technique for HMSIW-LC Device

3.4The Analysis of HMSIW Unit-Cell

3.4.1Bloch Impedance

3.4.2Impedance Matching

3.4.3Radiating Element of HMSIW

3.4.4The Equivalent Circuit

3.5Tunable HMSIW-LWA Fed Rectangular Patch based on LC

3.6Simulation Results for HMSIW-LWA

3.7The Summary of the Chapter

Chapter 4 Novel Tunable Dual-Beam (*)-Shaped MLWA

4.1 Introduction

4.2 Analytical of the Radiation Pattern for Dual-Beam MLWA

4.3 The Electric Biasing Concepts for (*)-shaped MLWA

4.4 Analysis of (*)-shaped MLWA Unit-Cell

4.4.1 The Equivalent Circuit

4.4.2 Bloch Impedance

4.5 Tunable Dual-Beam for (*)-shaped MLWA based on LC

4.6Simulation Results for MLWA

4.7Measurement Results for MLWA

4.8The Summary of the Chapter

Chapter 5 Tunable Frequency for (*)-Shaped Microstrip Patch Array

5.1 Introduction

5.2.1Transmission Line Model

5.2.2Cavity Model

5.3Single (*)-Shaped Patch Antenna

5.3.1Equivalent circuit

5.3.2Scattering Parameter

5.3.3Radiation Pattern

5.4Analysis of Antenna Array

5.5Electric Biasing Concepts for (*)-shaped Patch Array

5.6Tunable Frequency for (*)-Shaped Patch Array Based on LC

5.7Simulation Results for Antenna Array

5.8The Summary of the Chapter

Conclusions

Future Work

参考文献

Papers published in the period of PhD education

声明

致谢

Curriculum Vitae

Appendix

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