| NLOS | Non-Line-of-Sight |
| SPAD | Single-Photon Avalanche Diode |
| ToF | Time-of-Flight |
| SIMO | Single Input, Multiple Outputs |
| MIMO | Multiple Inputs, Multiple Outputs |
| FMCW | Frequency-Modulated Continuous-Wave |
| SNR | Signal-to-Noise Ratio |
| FFT | Fast Fourier Transform |
| CNN | Convolutional Neural Networks |
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