{"id":"W2163900464","doi":"10.1109/glocom.2010.5683345","title":"Time Reversal Direction of Arrival Estimation with Cramer-Rao Bound Analysis","year":2010,"lang":"en","type":"article","venue":"","topic":"Microwave Imaging and Scattering Analysis","field":"Engineering","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"York University","funders":"","keywords":"Capon; Cramér–Rao bound; Estimator; Direction of arrival; Algorithm; Arrival time; Computer science; Upper and lower bounds; Coupling (piping); Estimation theory; Stage (stratigraphy); Time of arrival; Mathematics; Statistics; Engineering; Beamforming; Telecommunications; Geology; Mathematical analysis; Channel (broadcasting)","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002863645,0.001213768,0.0008614426,0.00101764,0.0004932,0.001385078,0.0008895001,0.001050748,0.001278488],"category_scores_gemma":[0.01773204,0.000540525,0.0005692925,0.00118511,0.00113525,0.001913589,0.001176693,0.001298094,0.0006418432],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007821587,"about_ca_system_score_gemma":0.001754603,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002873693,"about_ca_topic_score_gemma":0.002696633,"domain_scores_codex":[0.996972,0.001000865,0.000109281,0.0002800116,0.00151235,0.0001255894],"domain_scores_gemma":[0.9929993,0.004551729,0.0005194381,0.000678241,0.001162999,0.00008821656],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0004440069,0.00007322136,0.002527807,0.000408011,0.0001817322,0.0001796799,0.0001779396,0.7091582,0.01590676,0.06515374,0.001800617,0.2039882],"study_design_scores_gemma":[0.00001764675,0.00006823375,0.0004012881,0.00002014229,0.00002957754,0.0001831211,0.00001706302,0.985199,0.00771952,0.00471026,0.001602802,0.00003140398],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.003740735,0.000342369,0.9949414,0.00004318497,0.00001961702,0.00001333411,0.000008450397,0.0001155091,0.0007755566],"genre_scores_gemma":[0.2824867,0.001386818,0.713939,0.0001260322,0.00007610174,0.0001456516,0.0001250399,0.0001140451,0.001600625],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.002873693,"threshold_uncertainty_score":0.01514459,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.002213909132821075,"score_gpt":0.1849906027341059,"score_spread":0.1827766936012848,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}