ResearchBenchmarksDirection 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