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A Laboratory Study for Dual-Polarization Scattering Characteristics of Meteorological Objects

Radar sensors with dual-polarization capability allow a better understanding and characterization of weather hazards. Especially, scattering characteristics become important for optimally designing and utilizing phase-array dual-polarization radar systems. In this investigation, an experimental approach was designed with the assistance of a controlled laboratory environment. As such, an advanced network analyzer-based scatterometer system has been developed in harmony with a new room that resembles an anechoic chamber. As discussed in the results section of this paper, the instrumented facility allows for key radar cross-section (RCS) parameters and preliminary validations through detailed scattering measurements.