UHF Surface Velocities Radar System Design

Design Method for UHF Surface Velocities Radar System is presented. This UHF Radar System is developed based on the successful OSMAR System. It was modified to operate at UHF (310MHz) and wide FM sweep width (5-10MHz) to match the expected water wavelengths and channel dimension. Transmit power is under 5w, and maximum range over fresh water will more than a kilometer. All hardware modules had been finished and simulation proves this system can be used successfully.