FMCW-Radar-Signal-Processing

fmcw_radar_simulation

Base function to initialize the radar specifications and target information.

fmcw_radar_baseband_signal_generator

Baseband signal generator for single target formed by mixing transmitting and received chirps.

fmcw_radar_multi_target_baseband_signal_generator

Baseband signal generator for multiple targets formed by superimposing individual IF signals.

visualize_fmcw_radar_baseband_signals

Visualizes the IF signal in range-doppler domain and obtains range and velocity from corresponding peaks.

How to run the code?

• Set the desired radar and target specifications in fmcw_radar_simulation. Make sure the correct chirp profile check passes i.e., no of samples per chirp x sampling period ≥ chirp period
• Now run the code from fmcw_radar_simulation.

Issues

• Doppler estimation is incorrect.

Future Work

• Fix Doppler estimation.
• Apply CFAR detection.
• Automatic identifying peaks.