An All-COTS High Sampling Frequency Pulse-Doppler Imaging Radar
2020
This paper presents a high sampling frequency pulse-Doppler radar that was constructed using commercially available components. The system architecture is explained with emphasis placed on the digital transceiver subsystem. A calibration technique is presented to mitigate range ambiguity due to digital latency variation between resets of the system. The pulse-Doppler operation of the system is then evaluated through the range-Doppler mapping of moving and stationary targets, confirming the radar's potential for synthetic aperture radar imaging.
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