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Signal Processing Techniques for LIDAR System

Abstract第4页
Contents第5-8页
List of Figures第8-11页
List of Tables第11-12页
Chapter 1 Introduction第12-18页
    1.1 Introduction第12-15页
    1.2 Objective of this work第15页
    1.3 Thesis outlines第15-18页
Chapter 2 Background and Literature survey第18-40页
    2.1 Introduction第18页
    2.2 Basic Concepts of Laser Radar第18-24页
        2.2.1 Laser Radar Aspects第19-21页
        2.2.2 Frequency Modulated Continuous Wave(FM-CW) LIDAR第21-24页
    2.3 Optical wave propagation in atmosphere第24-30页
        2.3.1 Free-space transmission effects第24-27页
        2.3.2 LIDAR range equation第27-30页
    2.4 Basic Concepts of Optical Detection Systems第30-39页
        2.4.1 Direct Detection第30-31页
        2.4.2 Coherent Detection第31-34页
        2.4.3 Noise Sources in detection process第34-39页
            2.4.3.1 Background noise第34-35页
            2.4.3.2 Relative intensity noise(RIN)第35-37页
            2.4.3.3 Quantum (Shot) noise第37页
            2.4.3.4 Photodiode dark current noise第37-38页
            2.4.3.5 Photodiode surface leakage current noise第38页
            2.4.3.6 Thermal noise第38页
            2.4.3.7 Amplifier noise第38-39页
    Summary第39-40页
Chapter 3 FMCW LIDAR System第40-52页
    3.1 Introduction第40页
    3.2 Internally FMCW LIDAR system第40-43页
    3.3 Externally FMCW LIDAR system第43-50页
        3.3.1 MZI modulator operation at Qaudrature point operation第44-47页
        3.3.2 MZI modulator operation at null transmission point operation第47-50页
    Summary第50-52页
Chapter 4 Performance Analysis of FMCW LIDAR System with Various DetectionTechniques第52-66页
    4.1 Introduction第52页
    4.2 Analysis of FMCW LIDAR system with direct detection第52-56页
        4.2.1 System Performance Analysis第53-54页
        4.2.2 Signal-to-noise calculation第54-56页
    4.3 Analysis of FMCW LIDAR system with heterodyne detection第56-62页
        4.3.1 Conventional heterodyne detection第56-59页
        4.3.2 Simplified heterodyne detection第59-62页
    4.4 Analysis of FMCW LIDAR with homodyne detection第62-64页
        4.4.1 System performance analysis第62-63页
        4.4.2 Signal-to-noise ratio calculation第63-64页
    Summary第64-66页
Chapter 5 Simulation of FMCW LIDAR System using Optisystem Package第66-86页
    5.1 Introduction第66页
    5.2 Transmitting section第66-72页
        5.2.1 Laser Source第67-68页
        5.2.2 LFM signal generation第68页
        5.2.3 Mach-Zehendar Intensity Modulator第68-72页
    5.3 Simulated FMCW LIDAR system with direct (non coherent) detection第72-73页
    5.4 Simulated FMCW LIDAR system with simplified heterodyne detection第73-77页
        5.4.1 Target detection using simplified heterodyne detection第74-75页
        5.4.2 Balanced photodetector output for simplified heterodyne detection第75-76页
        5.4.3 Multiple targets detection using simplified heterodyne detection第76-77页
    5.5 Simulated FMCW LIDAR with homodyne detection第77-82页
        5.5.1 Target detection using homodyne detection第77-79页
        5.5.2 Effect of relation between target distance and target velocity on output beat signalspectrum第79-82页
    5.6 Simulation and Numerical analysis of signal-to-noise ratio第82-85页
    Summary第85-86页
Chapter 6 Analysis of FMCW LIDAR with Detection Method of Velocity and Distanceby Mach-Zehender Modulator第86-114页
    6.1 Introduction第86-87页
    6.2. Distance detection method based on MZI modulator第87-102页
        6.2.1. Mathematical analysis第87-96页
        6.2.2 Simulation and numerical analysis第96-102页
    6.3 Doppler detection method based on MZI modulator第102-112页
        6.3.1 Mathematical analysis第103-109页
        6.3.2 Simulation and numerical analysis第109-112页
    Summary第112-114页
Chapter 7 Conclusion and Future Work第114-116页
References第116-122页
致谢第122-124页
Acknowledgments第124-126页
Published Papers第126页

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