ResearchBenchmarksState Estimation on Doppler radar tracking Close scenario (test)State Estimation on Doppler radar tracking Close scenario (test)Follow18.62RMSEKE17.597224.501131.40538.3089May 26, 2026Evaluation resultsMethodMethodLinksRMSEKE2026.0518.62OKE2026.0518.62KE2026.0518.62KF2026.0519.71KF2026.0519.71OKF2026.0519.73OKF2026.0519.73KN2026.0526.41LSTM2026.0535.81OBS2026.0544.19Observations2026.0544.19