Time-Frequency Transforms for Radar Imaging and Signal Analysis

作者：Victor C. Chen, Hao Ling · 年份：2002 · 被引用次数：712 · 研究领域：Advanced SAR Imaging Techniques

Introduction: radar electronic backscattering radar signals radar ambiguity function and matched filter synthetic aperture radar imaging. Time-frequency transforms: linear transforms bilinear transforms. Detection and extraction of signal noise: time-varying frequency filtering SNR improvement in time-frequency domain CFAR detection in joint time-frequency domain signal extraction in joint time-frequency domain. Time-frequency analysis of radar range profiles: electromagnetic phenomenology embedded in backscattered data time-frequency representation of range profiles application of high-resolution time-frequency techniques to scattering data extraction of dispersive scattering features from radar imagery using time-frequency processing. Time-frequency based image formation: radar imaging of moving targets motion compensation time-frequency based image formation radar imaging of manoeuvring targets radar imaging of multiple targets. Motion compensation in inverse synthetic aperture radar imaging using time-frequency techniques: motion compensation algorithms time-frequency based motion compensation motion compensation examples of simulated and measured data presence of three-dimensional target motion. Synthetic aperture radar imaging of moving target: radar signatures of moving targets effect of target motion on SAR imaging detection and imaging of moving targets SAR imaging of moving targets using time-frequency transforms. Time-frequency transform for analysis of micro-doppl...