Research Article
Off-Grid Radar Coincidence Imaging Based on Variational Sparse Bayesian Learning
Table 2
RIEs (dB) for different algorithms with varying refinement factor.
| | BLOOMP | JCP | S-TLS | BSBL | OG-VSBL | Oracle |
| 1 | −5.4 | −2.5 | −2.1 | −13 | −14.5 | −16.6 | 0.8 | −4.9 | 20.1 | −2.4 | −9.6 | −7.5 | −20.2 | 0.6 | −1.2 | 85.5 | −0.2 | −3.8 | −8.6 | −21.8 | 0.4 | −4.7 | 154.0 | 0.2 | −5.7 | −7.5 | −31.7 | 0.2 | −6.6 | 172.8 | 1.3 | −12.8 | −14.7 | −43.4 |
|
|