{"id":"W3105586014","doi":"10.1109/apcap50217.2020.9246032","title":"Design of a Low-Sidelobe Pyramidal Horn Antenna based on the Image Theory","year":2020,"lang":"en","type":"article","venue":"2020 9th Asia-Pacific Conference on Antennas and Propagation (APCAP)","topic":"Advanced Antenna and Metasurface Technologies","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Dalhousie University","funders":"","keywords":"French horn; Horn antenna; Aperture (computer memory); Optics; Reflection (computer programming); Antenna (radio); Phase (matter); Fresnel zone antenna; Directional antenna; Feed horn; Physics; Computer science; Acoustics; Slot antenna; Radiation pattern; Telecommunications","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":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0003958592,0.0003685924,0.0004091133,0.00009711778,0.0001337506,0.00008811285,0.0003091722,0.0001374804,0.0002046756],"category_scores_gemma":[0.0002867938,0.000256326,0.00008868607,0.0004195205,0.0003669864,0.0001550885,0.00004112234,0.0004688778,0.00006888716],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002293902,"about_ca_system_score_gemma":0.00006712888,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000001512909,"about_ca_topic_score_gemma":0.000001011571,"domain_scores_codex":[0.9983599,0.0001461811,0.0004070771,0.0004239457,0.0003054551,0.0003573939],"domain_scores_gemma":[0.9989444,0.0002299379,0.0001395029,0.0003933995,0.0001638382,0.0001289412],"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":[0.0009106617,0.0001387319,0.00007453026,0.0004185625,0.0001158233,0.00006802598,0.001320816,0.0035903,0.8617514,0.03856349,0.00156252,0.09148515],"study_design_scores_gemma":[0.0007401229,0.0007997281,0.0002331193,0.000341448,0.00004026495,0.000006569422,0.005598522,0.931482,0.05518315,0.003980954,0.001075332,0.0005187831],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.0199232,0.0006552754,0.9578812,0.01021575,0.0003711147,0.00155085,0.0001058917,0.001149032,0.008147679],"genre_scores_gemma":[0.9959636,0.0006018489,0.002854777,0.0002853796,0.00003687221,0.00005632236,0.00001494931,0.00004489659,0.0001413248],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.9760404,"threshold_uncertainty_score":0.9999889,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02690337794403951,"score_gpt":0.2225249188485369,"score_spread":0.1956215409044974,"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."}}