{"id":"W4417282360","doi":"10.1109/pimrc62392.2025.11274928","title":"Experimental Studies of Near-Field Beamfocusing with Extra-Large Antenna Array Prototype","year":2025,"lang":"","type":"article","venue":"","topic":"Electromagnetic Compatibility and Measurements","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Anechoic chamber; Beamforming; Antenna (radio); Radiation pattern; Aperture (computer memory); Beam (structure); Radiation; Antenna measurement; Antenna aperture","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0003358607,0.0003810318,0.0006295226,0.0001009144,0.0002101724,0.00005375193,0.0001915989,0.0001223278,0.0004252586],"category_scores_gemma":[0.0001145784,0.0003433713,0.0001139398,0.0005624147,0.000142974,0.0001458477,0.0000750822,0.0003134775,0.000008233171],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001564756,"about_ca_system_score_gemma":0.0002873061,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00004803096,"about_ca_topic_score_gemma":0.0001583596,"domain_scores_codex":[0.9978487,0.00007386801,0.0006444944,0.0004592075,0.0003781293,0.0005956223],"domain_scores_gemma":[0.9988509,0.0001282646,0.00008164321,0.0005397167,0.0003186554,0.00008083055],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0006224113,0.001007754,0.004935886,0.001636601,0.001118758,0.00001106906,0.003686129,0.0001527692,0.9824244,0.001278489,0.0002446613,0.002881034],"study_design_scores_gemma":[0.001678578,0.002103046,0.001071993,0.001300667,0.0001633295,0.0000053489,0.003038295,0.001935231,0.9871696,0.0002114365,0.0009719781,0.0003505271],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8938448,0.02947048,0.04351178,0.0003279988,0.0006337348,0.001916582,0.000005463003,0.0001451643,0.030144],"genre_scores_gemma":[0.9917372,0.0001503931,0.00670688,0.0001103683,0.00002789185,0.00008262379,0.000001437278,0.00002753804,0.001155659],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.09789242,"threshold_uncertainty_score":0.9999018,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02771429680071772,"score_gpt":0.2883636824127483,"score_spread":0.2606493856120305,"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."}}