声明
摘要
ABSTRACT
List of Abbreviations
Table of Contents
Chapter 1 Introduction
1．1 Research background and significance
1．2 The development status for radio energy harvesting and mierostrip antennas
1．2．1 Researches of RF energy harvesting
1．2．2 Researches of Mierostrip Antennas
1．3 The main research content of this thesis
Chapter 2 The design method for Microstrip Patch Antenna
2．1 Basic Structure of Microstrip Patch Antenna
2．1．1 Patch
2．1．2 Dielectric Substrate
2．1．3 Ground
2．1．4 Feeding Techniques
2．2 Methods of Analysis
2．2．1 Transmission Line Model
2．2．2 Cavity Model
2．3 Characteristics of Rectangular Microstrip Patch Antenna
2．3．1 Dimension of the Patch
2．3．2 Radiation Mechanism
2．4 Application description of electromagnetic simulation software HFSS
2．5 Application description of electronic design software ADS
2．6 Chapter conclusion
Chapter 3 Design of Microstrip Patch Antenna and rectifier circuit
3．1 Design of Microstrip Antenna
3．1．1 Unit antenna design
3．1．2 Four element antenna array design
3．2 Design of rectifier circuit
3．2．1 Selection of diode
3．2．2 HSMS286c impedance analysis
3．2．3 Matching design of rectifying circuit
3．3 Input low pass filter design
3．4 The rectifier circuit with the input low pass filter
3．5 The front side resonant point adjusting diode
3．6 Chapter conclusion
Chapter 4 Test result and analysis of antennas and microstrip rectifier circuit
4．1 Unit antenna Measured Results
4．2 Four elements array antenna Measured Results
4．3 Rectifier circuit Measured Result
4．6 Chapter conclusion
Chapter 5 Conclusion
References
Acknowledgements
