Design and Implementation of FMCW Surveillance Radar Based on Dual Chirps

Youngseok Jin, Bongseok Kim, Sangdong Kim, Jonghun Lee
2018 Elektronika ir Elektrotechnika  
We propose and implement a low-complexity dual-chirp FMCW radar system for surveillance applications. The FMCW radar is suitable for the detection of various positions of multiple targets for the monitoring of concealed humans. For a surveillance FMCW radar system, it is necessary to distinguish between stationary and moving targets while maintaining a low level of complexity. However, conventional FMCW radar systems are very complex with many chirps to distinguish between stationary and moving
more » ... targets. Even in hardware with low complexity levels, in order to distinguish between a stationary and a moving target, the proposed algorithm employs only dual chirps. Experimental results show that the proposed algorithm can effectively distinguish between moving and stationary targets despite its low complexity and low-level hardware.
doi:10.5755/j01.eie.24.6.22292 fatcat:zcdf7s3qb5cc3nskbksymftp7q