ResearchBenchmarksDirection of Arrival Estimation on Simulation 3751 points LFM Noise 1.5 dB SNR 1m 1.0Direction of Arrival Estimation on Simulation 3751 points LFM Noise 1.5 dB SNR 1m 1.0Follow3.28RMSE (deg)BP (ASAP)3.27883.28693.2953.3031Apr 28, 2026Evaluation resultsMethodMethodLinksRMSE (deg)BP (ASAP)Refinement Type=Betwee...Refinement Type=Between-Points2026.043.28SRP-PHATFramework=Full GridFramework=Full Grid2026.043.3MC (ASAP)Refinement Type=Meridi...Refinement Type=Meridian-Centered2026.043.3CFRCFramework=Coarse-to-fineFramework=Coarse-to-fine2026.043.31