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Study of Variable Frequency GPR Antenna Pairing and Frequency Band Adjustment Match Filtering for Shallow Investigations

Acknowledgement第6-8页
Abstract第8-9页
摘要第10-19页
Chapter 1 Introduction第19-28页
    Overview第19页
    1.1 Background第19-21页
    1.2 A Brief Historical Perspective of GPR Development第21-23页
    1.3 Problems associated with GPR Data第23-25页
        1.3.1 Variable frequency antenna pairing scheme第23-25页
        1.3.2 Frequency Band adjustment match filtering第25页
    1.4 Objectives第25-26页
    1.5 Dissertation Structure第26-28页
Chapter 2 Ground Penetrating Radar第28-50页
    Overview第28页
    2.1 Introduction第28页
    2.2 Basic Ground Penetrating Radar System第28-32页
    2.3 The working performance of GPR第32-33页
    2.4 Data Acquisition modes第33-36页
        2.4.1 Antenna Orientations第36页
    2.5 Advantages and Disadvantages of GPR第36-37页
    2.6 Basic GPR related Principles第37-48页
        2.6.1 Electromagnetic Properties of Material第39-43页
            2.6.1.1 Permittivity第39-40页
            2.6.1.2 Relative Permittivity第40-42页
            2.6.1.3 Magnetic Permeability第42页
            2.6.1.4 Electric Conductivity第42-43页
        2.6.2 Data Acquisition Parameters第43-45页
            2.6.2.1 EM Wave Propagation Velocity第43-45页
            2.6.2.2 Wavelength of EM Wave and Resolution第45页
        2.6.3 Relationship to Seismic Wave propagation第45-46页
        2.6.4 Estimation of Depth and Layer Thickness第46页
        2.6.5 Target Oriented Reflections and Identification第46-47页
        2.6.6 Noise and Clutter第47-48页
    2.7 Display of GPR Data第48-50页
Chapter 3 Combinations of Variable frequency antennas and their response第50-71页
    Overview第50页
    3.1 Introduction第50-52页
    3.2 Description of Study Area第52-53页
    3.3 Methodology/Survey Procedure第53-55页
    3.4 Analysis第55-61页
    3.5 Comparison of interchangeable T_x-R_x frequencies antenna pairs第61-67页
        3.5.1 Pair-1 50MHz-100MHz and 100MHz-50MHz第62-64页
        3.5.2 Pair-2 50MHz-200MHz and 200MHz-50MHz第64-65页
        3.5.3 Pair-3 100MHz-200MHz and 200MHz-100MHz第65-67页
    3.6 Case Studies第67-70页
    3.7 Summary第70-71页
Chapter 4 Frequency Band Adjustment based Matching Filters for GPR Data第71-90页
    Overview第71页
    4.1 Introduction第71-74页
    4.2 Data Acquisition Procedure第74-75页
    4.3 Theoretical Perspective第75-77页
    4.4 Filter fabrication Procedure第77-85页
        4.4.1 Constant Transmitting Frequency (CFT) FBA Match Filter第77-80页
        4.4.2 Similar Transmitting-Receiving Frequency (SFT) FBA Match Filter第80-83页
        4.4.3 Variable Transmitting Frequency (VFT) FBA Match Filter第83-85页
    4.5 Application results of the filters第85-90页
        4.5.1 CFT FBA Match Filter第85-87页
        4.5.2 SFT FBA Match Filter第87-88页
        4.5.3 VFT FBA Match Filter第88-90页
Chapter 5 Conclusions and suggestions第90-92页
    Overview第90-92页
References第92-106页
Disseminations第106-107页
Project Funding第107-108页
Glossary第108-111页

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