{"id":"W1999692910","doi":"10.1109/antem.2014.6887757","title":"Cavity backed circularly polarized spiral antennas","year":2014,"lang":"en","type":"article","venue":"","topic":"Antenna Design and Analysis","field":"Engineering","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Manitoba","funders":"","keywords":"Spiral antenna; Optics; Coaxial antenna; Physics; Antenna measurement; Radiation pattern; Spiral (railway); Circular polarization; Turnstile antenna; Antenna (radio); Dipole antenna; Antenna factor; Telecommunications; Engineering; Microstrip","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001450651,0.000121351,0.0001918507,0.00006909675,0.00004100141,0.00004311027,0.0001187267,0.0000638877,0.0003531059],"category_scores_gemma":[0.00002195882,0.0001045707,0.0001244877,0.0001760656,0.00002375731,0.0001078674,0.00001352487,0.0001050302,0.0004103584],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000187345,"about_ca_system_score_gemma":0.000004303548,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00009638325,"about_ca_topic_score_gemma":0.0000248916,"domain_scores_codex":[0.9993636,0.00002507373,0.0001430812,0.0001298634,0.0001112341,0.0002271452],"domain_scores_gemma":[0.9996329,0.00001810698,0.00001175855,0.0002189575,0.00002769926,0.0000905953],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.000002475324,0.00001128574,0.002655526,0.00001390467,0.00006276594,0.000006119211,0.00004119975,0.00001047576,0.9950744,0.001245474,0.000153098,0.0007233022],"study_design_scores_gemma":[0.0006990921,0.0000324184,0.007033447,0.00001441944,0.00007461577,0.00001132808,0.00007684679,0.9865298,0.00206723,0.0006060792,0.002413707,0.0004409736],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.06566736,0.0000726408,0.9273105,0.00007036846,0.00009789308,0.00004172181,0.000001586809,0.0004493378,0.006288627],"genre_scores_gemma":[0.9971671,0.000009223041,0.001286606,0.00020877,0.00008458992,0.00000217273,0.000006404961,0.00002125565,0.001213904],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.9930071,"threshold_uncertainty_score":0.5274464,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01006000999127961,"score_gpt":0.1959206061215066,"score_spread":0.1858605961302269,"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."}}