| LNA | Low Noise Amplifier |
| VCO | Voltage-Controlled Oscillator |
| NRIR | Normalized Rate-Invariant Ranging algorithm |
| FMCW | Frequency-Modulated Continuous Wave |
| UWB | Ultra-Wideband |
| DRFM | Digital Radio Frequency Memory |
| SJR | Signal to Jamming ratio |
| FFT | Fast Fourier Transform |