| 1D CNN | One-Dimensional Convolutional Neural Network |
| CBF | Conventional Beamforming |
| CC BY | Creative Commons Attribution |
| CNN | Convolutional Neural Network |
| DA-MUSIC | Deep Augmented MUSIC |
| DFT | Discrete Fourier Transform |
| DOA | Direction of Arrival |
| DOF | Degrees of Freedom |
| ESPRIT | Estimation of Signal Parameters via Rotational Invariance Techniques |
| IoT | Internet of Things |
| MSE | Mean Squared Error |
| MUSIC | Multiple Signal Classification |
| MVDR | Minimum Variance Distortion Less Response |
| PSD | Positive Semidefinite |
| PoR | Probability of Resolution |
| RMSE | Root Mean Square Error |
| Root-MUSIC | Root-Multiple Signal Classification |
| SCM | Sample Covariance Matrix |
| SNR | Signal-to-Noise Ratio |
| SVM | Support Vector Machine |
| TENN-DOA | Toeplitz-Enhanced Neural Network for Direction-of-Arrival Estimation |
| TLS-ESPRIT | Total Least-Squares ESPRIT |
| TS-MUSIC | Toeplitz-Shrinkage MUSIC |
| UAMP | Unitary Approximate Message Passing |
| ULA | Uniform Linear Array |