| CDF | cumulative distribution function |
| CIR | channel impulse response |
| CRLB | Cramér–Rao lower bound |
| EKF | extended Kalman filter |
| FIM | Fisher information matrix |
| KEST | Kalman enhanced super resolution tracking |
| LoS | line-of-sight |
| MPC | multipath component |
| MSE | mean square error |
| PCL | passive coherent location |
| PCRLB | posterior Cramér–Rao lower bound |
| RCS | radar cross-section |
| RMSE | root mean square error |
| SNR | signal-to-noise ratio |