Low-Angle Radar Land Clutter. Measurements and Empirical Models

Аннотация

This book is comprehensive in addressing the specific topic of low-angle land clutter phenomenology. It contains many interrelated results, each important in its own right, and unifies and integrates them so as to add up to a work of significant technological innovation and consequence. Mean clutter strength is specified for most important terrain types (e.g., forest, farmland, mountains, desert, urban, etc.). Information is also provided specifying the statistical distributions of clutter strength, necessary for determining probabilities of detection and false alarm against targets in clutter backgrounds. The totality of clutter modeling information so presented is parameterized, not only by the type of terrain giving rise to the clutter returns, but also (and importantly) by the angle at which the radar illuminates the ground and by such important radar parameters as carrier frequency, spatial resolution, and polarization. This information is put forward in terms of empirical clutter models.