Surveillance RADAR development using frequency diversity to mitigate range eclipsing

A coastal surveillance RADAR was designed to monitor coastal area for detection of air and sea targets. Waveform of RADAR was optimally designed to use long and short pulses in order to efficiently detect targets appeared long and short distance from the RADAR. Transceiver using frequency diversity was designed to mitigate range eclipsing. Signal processing was appropriately performed based on the waveform design. This study investigated the results of processing received signal from the developed RADAR system and verified the results based on real targets as the reference. Targets were detected without frequency interference between long and short pulses.