Radar characterization is a research area that focuses on studying and analyzing radar signals and systems to gain insights into the performance, capabilities, and limitations of radar technology. This research involves investigating various aspects of radar systems, such as signal processing techniques, waveform design, target detection and tracking algorithms, radar signal propagation, and interference rejection. By characterizing radar systems, researchers can improve radar performance, optimize radar design, and develop new radar applications for a wide range of domains, including defense, security, weather monitoring, and remote sensing.