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射频/微波应用中可调谐滤波器的设计

摘要第5-6页
ABSTRACT第6页
Chapter 1 Introduction第9-15页
    1.1 Motivation第9-13页
    1.2 Thesis Goals第13页
    1.3 Thesis Outlines第13-15页
Chapter 2 Background第15-45页
    2.1 Basic Filter Theory第15-26页
        2.1.1 Lowpass Prototype Filters第16-22页
            2.1.1.1 Chebyshev Lowpass Prototype Response and Transfer Function第17-19页
            2.1.1.2 Butterworth (Maximally-Flat) Lowpass Prototype Response and Transfer Function第19-20页
            2.1.1.3 Quasi-Elliptic Lowpass Prototype Response and Transfer Function第20-22页
        2.1.2 Immittance Inverters第22-24页
        2.1.3 Lowpass to Bandpass Frequency Transformation第24-26页
    2.2 Tuning Mechanisms第26-30页
        2.2.1 Capacitance Tuning第27页
        2.2.2 Inductance Tuning第27-29页
        2.2.3 Capacitance-Inductance Tuning第29-30页
    2.3 Tunable Filter Technology第30-45页
        2.3.1 Mechanically Tunable Filters第31-32页
        2.3.2 Ferroelectric BST Tunable filters第32-35页
        2.3.3 Ferromagnetic YIG tunable filters第35-37页
        2.3.4 RF-MEMS tunable filters第37-39页
        2.3.5 Varactor based tunable filters第39-45页
            2.3.5.1 Fundamental concepts of varactor diode第39-41页
            2.3.5.2 Literature Overview of varactor-tuned microwave filters第41-45页
Chapter 3 Compact Single/Dual-band Bandpass Filter第45-54页
    3.1 Introduction第45-46页
    3.2 Basic Design Theory第46页
    3.3 Filter Design and Implementation第46-47页
    3.4 Dual-bandpass Filter Design and Implementation第47-50页
    3.5 Fabrication and measurements第50-52页
    3.6 Summary第52-54页
Chapter 4 High Selectivity Low-loss Tunable BPF with Transmission Zeros Control第54-64页
    4.1 Introduction第54-56页
    4.2 Filter Design & Implementation第56-60页
        4.2.1 Design Procedure第56-57页
        4.2.2 Implementation第57-60页
    4.3 Fabrication and measurements第60-63页
    4.4 Summary第63-64页
Chapter 5 Compact Constant Bandwidth Tunable BPF with Wide Tuning Range and Bandwidth Control第64-79页
    5.1 Introduction第64-66页
    5.2 Compact Wideband Filter第66-69页
        5.2.1 Design & Implementation第66-67页
        5.2.2 Fabrication and measurements第67-69页
    5.3 Compact constant bandwidth tunable filter with wide tuning range and bandwidth control第69-78页
        5.3.1 Design & Implementation第69-72页
        5.3.2 Bandwidth Control第72-74页
        5.3.3 Fabrication and measurements第74-78页
    5.4 Summary第78-79页
Chapter 6 Conclusion and Future Work第79-81页
    6.1 Conclusion and Contributions第79-80页
    6.2 Future Work第80-81页
Acknowledgements第81-82页
References第82-89页
Research Results Obtained During the Study for Master Degree第89页

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