{"id":"W4245301676","doi":"10.1002/0471654507.eme171","title":"Horn Antennas","year":2005,"lang":"en","type":"other","venue":"Encyclopedia of RF and Microwave Engineering","topic":"Superconducting and THz Device Technology","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Horn antenna; Directivity; French horn; Wavelength; Microwave; Feed horn; Optics; Millimeter; Antenna (radio); Directional antenna; Physics; Acoustics; Slot antenna; Dipole antenna; Telecommunications; Engineering; Periscope antenna","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":[0.0003156234,0.001102284,0.0009193417,0.001099022,0.000422695,0.002022066,0.001308982,0.001426755,0.07437792],"category_scores_gemma":[0.00087101,0.0004054049,0.0004449579,0.0015725,0.0003087534,0.00112513,0.001170203,0.001024516,0.05675828],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000565997,"about_ca_system_score_gemma":0.0002668117,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005598558,"about_ca_topic_score_gemma":0.0007882403,"domain_scores_codex":[0.9994676,0.00007072471,0.00002592647,0.00008230981,0.0002901303,0.00006335515],"domain_scores_gemma":[0.9995017,0.00006957365,0.0000416847,0.0001138253,0.0002287666,0.00004436373],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0005232409,0.0001040724,0.0009884661,0.0008180276,0.00007287873,0.0006298196,0.0001805392,0.005223059,0.1018876,0.06318227,0.1662993,0.6600907],"study_design_scores_gemma":[0.00007976891,0.0001481467,0.0009335545,0.0001493303,0.00003836787,0.001434356,0.00008966264,0.01332857,0.05296845,0.006267827,0.9245004,0.00006142486],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.01223525,0.00752104,0.4401306,0.0007253623,0.001554846,0.0003092339,0.003153385,0.01238901,0.5219814],"genre_scores_gemma":[0.1186791,0.006897312,0.1754931,0.001272297,0.0004550498,0.0002811376,0.009537808,0.001279462,0.6861047],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.07437792,"threshold_uncertainty_score":0.2488189,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004479270312810505,"score_gpt":0.1988517449135384,"score_spread":0.1943724746007279,"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."}}