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Thesis (M.S.)--Rochester Institute of Technology, 1991. / Typescript. Includes bibliographical references (leaves 40-41).

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Thesis (Ph. D.)--University of Texas at Austin, 2005. / Supervisor: Nur A. Touba. Vita. Includes bibliographical references.

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by Chiu, Shek Fai. / Thesis (M.Phil.)--Chinese University of Hong Kong, 1995. / Includes bibliographical references (leaves [121]-[125]). / DEDICATION / ACKNOWLEDGE / ABSTRACT / Chapter Chapter 1 --- Introduction --- p.1-1 / Chapter Chapter 2 --- Background --- p.2-1 / Chapter 2.1 --- Basic Oscillator --- p.2-2 / Chapter 2.1.1 --- Introduction --- p.2-2 / Chapter 2.1.2 --- The basic feedback oscillator --- p.2-2 / Chapter 2.1.3 --- The basic negative resistance oscillator --- p.2-3 / Chapter 2.1.4 --- Implementation of an oscillator --- p.2-3 / Chapter 2.1.5 --- The phase noise of an oscillator --- p.2-4 / Chapter a) --- Lesson's model --- p.2-4 / Chapter 2.2 --- Basic Mixer --- p.2-6 / Chapter 2.2.1 --- Introduction --- p.2-6 / Chapter 2.2.2 --- Non-linear resistance mixer --- p.2-6 / Chapter 2.2.3 --- Y-parameter representation --- p.2-7 / Chapter 2.2.4 --- Figure of merit --- p.2-9 / Chapter 2.3 --- Negative Resistance Amplifier --- p.2-11 / Chapter 2.3.1 --- Introdutction --- p.2-12 / Chapter 2.3.2 --- Type of reflection amplifier --- p.2-12 / Chapter 2.3.3 --- The noise figure --- p.2-13 / Chapter 2.4 --- Fundamental Injection-locked Oscillator --- p.2-15 / Chapter 2.4.1 --- Introduction --- p.2-15 / Chapter 2.4.2 --- Injection-locked oscillator --- p.2-15 / Chapter 2.4.3. --- Locking range --- p.2-15 / Chapter 2.4.4 --- Noise behaviour --- p.2-16 / Chapter 2.4.5 --- Applications of ILO --- p.2-17 / Chapter 2.5 --- Quasi-static analysis --- p.2-18 / Chapter 2.5.1 --- Introduction --- p.2-18 / Chapter 2.5.2 --- free running oscillation --- p.2-18 / Chapter 2.5.3 --- Conditions for injection locking --- p.2-22 / Chapter a) --- Stability --- p.2-24 / Chapter 2.5.4 --- Conditions for Two signal injection --- p.2-25 / Chapter a) --- Stability --- p.2-26 / Chapter Chapter 3 --- Frequency conversion of Injection-locked oscillator --- p.3-1 / Chapter 3.1 --- Circuit Description --- p.3 -2 / Chapter 3.1.1 --- One port equivalent circuit --- p.3-5 / Chapter 3.1.2 --- Two port equivalent circuit --- p.3-6 / Chapter 3.2 --- Injection Control Resistance --- p.3-7 / Chapter 3.2.1 --- Introduction --- p.3-7 / Chapter 3.2.2 --- Measurement Setup --- p.3-8 / Chapter 3.2.3 --- Measurement and Experimental results --- p.3-9 / Chapter 3.2.4 --- Discussion --- p.3-11 / Chapter 3.2.5 --- Conclusion --- p.3-11 / Chapter 3.3 --- Q Multiplication --- p.3-12 / Chapter 3.3.1 --- Introduction --- p.3-12 / Chapter 3.3.1 --- Measurement setup of reflection gain/loss --- p.3-16 / Chapter a) --- Theory of measurement --- p.3-16 / Chapter 3.3.3 --- Measurement and Experiment results --- p.3-17 / Chapter 3.3.4 --- Discussion --- p.3-17 / Chapter 3.3.5 --- Conclusion --- p.3-19 / Chapter 3.4 --- Impedance Conversion --- p.3-20 / Chapter 3.4.1 --- Introduction --- p.3-20 / Chapter 3.4.2 --- Measurement and Experimental results --- p.3-22 / Chapter 3.4.3 --- Discussion --- p.3-26 / Chapter 3.4.5 --- Conclusion --- p.3-26 / Chapter 3.5 --- Negative Resistance amplification --- p.3-27 / Chapter 3.5.1 --- Introduction --- p.3-27 / Chapter a) --- Small signal response --- p.3-27 / Chapter 3.5.2 --- Measurement and Experimental Results --- p.3-31 / Chapter 3.5.3 --- Discussion --- p.3-32 / Chapter 3.5.4 --- Conclusion --- p.3-35 / Chapter 3.6 --- Frequency Conversion and Noise performance --- p.3-36 / Chapter 3.6.1 --- Frequency Conversion --- p.3-36 / Chapter 3.6.2 --- Noise performance --- p.3-37 / Chapter 3.6.3 --- Measurement setup --- p.3-41 / Chapter 3.6.4 --- Measurement and Experimental results --- p.3-43 / Chapter a) --- Results of the sensitivity measurement --- p.3-43 / Chapter b) --- Results of 3 dB operation bandwidth measurement --- p.3-44 / Chapter c) --- Results of the testing setup in figure 3.6.2 --- p.3-44 / Chapter 3.6.5 --- Discussion --- p.3-46 / Chapter 3.6.6 --- Conclusion --- p.3-48 / Chapter 3.7 --- Large Signal Response --- p.3-49 / Chapter 3.7.1 --- Introduction --- p.3-49 / Chapter 3.7.2 --- Measurement and Experimental results --- p.3-51 / Chapter a) --- The reflection characteristics of ILO at high RF signal level / Chapter a1) --- Gain bandwidth characteristics --- p.3-51 / Chapter a2) --- Gain compression characteristics --- p.3-52 / Chapter b) --- The reflection characteristics of ILO at high IF signal level / Chapter b1) --- Gain bandwidth characteristics --- p.3-54 / Chapter b2) --- Gain compression characteristics --- p.3-55 / Chapter c) --- The conversion properties of ILO / Chapter c1) --- Gain compression characteristics --- p.3-57 / Chapter 3.7.3 --- Discussion --- p.3-60 / Chapter 3.7.4 --- Conclusion --- p.3-61 / Chapter 3.8 --- Image Signal Response --- p.3-62 / Chapter 3.8.1 --- Introduction --- p.3-62 / Chapter 3.8.2 --- Measurement and Experimental results --- p.3-63 / Chapter 3.8.3 --- Discussion --- p.3-65 / Chapter 3.8.4 --- Conclusion --- p.3-66 / Chapter 3.9 --- Conclusion --- p.3-67 / Chapter Chapter 4 --- ILO Regenerative Mixer --- p.4-1 / Chapter 4.1 --- Introduction --- p.4-1 / Chapter 4.2 --- Block diagram representation --- p.4-1 / Chapter 4.3 --- Linear Regenerative Mixer Model --- p.4-2 / Chapter 4.3.1 --- Y-parameter representation --- p.4-2 / Chapter 4.3.2 --- Stability --- p.4-4 / Chapter 4.3.3 --- Linear circuit model --- p.4-5 / Chapter 4.4 --- Design Example and Circuit Description --- p.4-6 / Chapter 4.5 --- Measurement Results --- p.4-8 / Chapter 4.6 --- Conclusion --- p.4-11 / Chapter Chapter 5 --- Conclusion --- p.5-1 / REFERENCE --- p.R-1

Wong Fai-leung. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2004. / Includes bibliographical references (leaves 86-89). / Abstracts in English and Chinese. / ABSTRACT --- p.II / 摘要 --- p.III / ACKNOWLEDGMENT --- p.IV / TABLE OF CONTENTS --- p.V / TABLE OF FIGURES --- p.VII / Chapter 1 --- INTRODUCTION --- p.1 / Chapter 2 --- BASIC THEORY OF BRANCH LINE COUPLER --- p.4 / Chapter 2.1 --- Four-port network --- p.4 / Chapter 2.2 --- Even-odd mode analysis --- p.5 / Chapter 2.2.1 --- Even mode excitation --- p.6 / Chapter 2.2.2 --- Odd mode excitation --- p.7 / Chapter 2.2.3 --- Mathematical analysis --- p.9 / Chapter 2.3 --- Simulation results --- p.12 / Chapter 3 --- REVIEW OF ADVANCED BRANCH LINE COUPLER DESIGNS --- p.15 / Chapter 3.1 --- Broad-band uniplanar branch-line design --- p.15 / Chapter 3.2 --- Compact branch-line couplers using slow-wave structure --- p.17 / Chapter 3.3 --- Miniature branch-line coupler using eight two-step stubs --- p.18 / Chapter 3.4 --- Wide band lumped-element 3-dB quadrature coupler --- p.20 / Chapter 3.5 --- Dual band branch line coupler design using left-handed transmission lines --- p.22 / Chapter 4 --- DESIGN THEORY OF DUAL BAND BRANCH LINE COUPLERS --- p.24 / Chapter 4.1 --- design 1 - dual band branch line coupler with sub-optimum performance --- p.25 / Chapter 4.1.1 --- Analysis and design --- p.26 / Chapter 4.1.2 --- Size comparison --- p.30 / Chapter 4.2 --- Design 2 - dual band branch line coupler using shunt stubs --- p.34 / Chapter 4.2.1 --- Analysis and design --- p.35 / Chapter 4.2.2 --- Size comparison --- p.41 / Chapter 5 --- SIMULATION VERIFICATION --- p.44 / Chapter 5.1 --- Design 1 --- p.44 / Chapter 5.1.1 --- Schematic simulation --- p.45 / Chapter 5.1.2 --- Schematic simulation with line width deviation --- p.48 / Chapter 5.1.3 --- Schematic simulation with junction discontinuity --- p.54 / Chapter 5.2 --- Design 2 --- p.58 / Chapter 5.2.1 --- Schematic simulation --- p.58 / Chapter 5.2.2 --- Schematic simulation with line width deviation --- p.62 / Chapter 5.2.3 --- Schematic simulation with junction discontinuity --- p.68 / Chapter 6 --- CIRCUIT IMPLEMENTATION AND CHARACTERIZATION --- p.74 / Chapter 6.1 --- Design 1 --- p.74 / Chapter 6.1.1 --- Circuit fabrication --- p.74 / Chapter 6.1.2 --- Measurement results --- p.75 / Chapter 6.2 --- Design 2 --- p.78 / Chapter 6.2.1 --- Circuit fabrication --- p.78 / Chapter 6.2.2 --- Measurement results --- p.79 / Chapter 7 --- CONCLUSIONS --- p.83 / Chapter 8 --- RECOMMENDATIONS FOR FUTURE WORK --- p.85 / Chapter 9 --- REFERENCES --- p.86 / Chapter 10 --- AUTHOR'S PUBLICATIONS --- p.90

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