Signal Polarization Selection for Aircraft Radar Control: Models and Methods

Introduction......Page 6
Contents......Page 10
Basic Agreed Notations......Page 12
Abbreviations......Page 14
1.1 Nature of System Analysis......Page 15
1.2 System Analysis Procedure......Page 16
1.3 Objectives of a System Analysis of the Radar Detection Control Processes......Page 17
References......Page 19
2.1 Problem Formulation......Page 21
2.2 Analysis of Radar Channel Model......Page 24
2.3.1 Analysis of the Current Status of the Issue......Page 33
2.3.2 Scattering Characteristics of Large-Scale Measuring of Randomly Uneven Surface......Page 37
2.4 Methods of Noise Influence Diminishing Based on Different Polarization Structure of Target Signal and Noise Signal......Page 49
2.5.1 Research Problem Formulation......Page 60
2.5.2 Analysis of Methods for Antenna System Polarization Diagram Readjustment......Page 64
2.6 Synthesis of Signal Selection System in the Background of Passive Noise Formed by Reflections from Separation Surface......Page 69
References......Page 85
3 Primary Ways of Technical Implementation of Developed Selection System and Methods of Device’s Error Minimizing......Page 87
3.1 Estimation of Influence of Cross-Polarization Degree in Antenna System Radiation on the Accuracy of Radar Measurements. Methods of Its Diminishing......Page 89
3.2 Mirror Antenna Scattering Matrix......Page 94
3.3 Synthesis of the Uniform Polarization Diagram for Mirror Antenna......Page 102
3.4 Analysis of Scattering Matrix of Ideal Device for Polarization Readjustment......Page 109
3.5 Derivation of the Formula for Parabolic Antenna Radiation Components with Fundamental and Cross-Polarizations......Page 117
3.6 Solution for Synthesis of Line Feed with Given Amplitude Directional Diagram......Page 121
3.7.1 Structural Diagram of Conceptual Design of Radar with Synthesized Aperture......Page 129
3.7.2 Model of Matrix Joint Correlation Function for Probing and Reflected Vector Signals......Page 130
References......Page 136
4.1 Research of Scattering Polarization Characteristics of the Signals Reflected in Specular Direction from the Real Separation Surface......Page 138
4.2 Synthesis of One-Mirror Antenna Linear Feed Eliminating Cross-Polarized Radiation......Page 147
References......Page 153