Synthetic Aperture Radar Signal Processing with MATLAB Algorithms

CONTENTS

Preface

Introduction

Synthetic Aperture Radar

The Book

Organization

SAR and ISAR Databases

1   Range Imaging

1.1   System Model

1.2   Reconstruction via Matched Filtering

1.3   Range Solution

1.4   Data Acquisition and Signal Processing

Time Domain Sampling

Time Interval of Sampling

Number of Time Samples

1.5   Reconstruction Algorithm

1.6   Reconstruction via Pulse Compression for Chirp Signals

Signal Model

Reconstruction

Range Resolution

Time Domain Sampling

Residual Video Phase Error

Upsampling to Recover Alias-Free Echoed Signal

Electronic Counter-Countermeasure (ECCM) via Amplitude Modulation of Chirp Signals

1.7   Frequency-Dependent Target Reflectivity

Reconstruction via Target Signature Matched Filtering

1.8   MATLAB Algorithms

2   Cross-range Imaging

2.1   System Model

2.2   Spherical PM Signal within an Infinite Aperture

2.3   Reconstruction via Matched Filtering: Infinite Aperture

Synthetic Aperture (Slow-time) Sampling

Cross-range Resolution

2.4   Spherical PM Signal within a Finite Aperture

Instantaneous Frequency

Slow-time Fourier Transform

Slow-time Angular Doppler Spectrum

2.5   Reconstruction via Matched Filtering: Finite Aperture

2.6   Cross-range Resolution

2.7   Data Acquisition and Signal Processing

Synthetic Aperture Sampling for a Broadside Target Area

Synthetic Aperture Sampling for a Squint Target Area

Reducing PRF via Slow-time Compression

Cross-range Gating via Slow-time Compression

2.8   Reconstruction Algorithm

Baseband Conversion of Target ...