{"id":"W2552986729","doi":"10.1109/lawp.2016.2627009","title":"Broadband Performance of Novel Closely Spaced Elements in Designing Ka-Band Circularly Polarized Reflectarray Antennas","year":2016,"lang":"en","type":"article","venue":"IEEE Antennas and Wireless Propagation Letters","topic":"Advanced Antenna and Metasurface Technologies","field":"Engineering","cited_by":27,"is_retracted":false,"has_abstract":true,"ca_institutions":"Concordia University","funders":"","keywords":"Axial ratio; Ka band; Physics; Optics; Broadband; Bandwidth (computing); Circular polarization; Microwave; Microstrip; Computer science; 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":[],"consensus_categories":[],"category_scores_codex":[0.0002660066,0.0002621273,0.0003804086,0.0002828058,0.00007152802,0.00002724839,0.00016155,0.0001133798,0.000003795171],"category_scores_gemma":[0.00003306061,0.0001983192,0.00005404485,0.0003245599,0.0001726993,0.0005369299,0.00001660549,0.0001793669,0.000002737594],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006453088,"about_ca_system_score_gemma":0.00001678064,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002222219,"about_ca_topic_score_gemma":0.00002017315,"domain_scores_codex":[0.9985455,0.00002691226,0.0004828545,0.0003094911,0.0002129527,0.0004222552],"domain_scores_gemma":[0.99945,0.00005006289,0.0001465316,0.0002247277,0.0000731378,0.00005556923],"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":[0.00007306128,0.00002825482,0.01412511,0.0001181661,0.00003808201,0.000007228042,0.0002157203,0.00009173309,0.9818688,0.00003114732,0.00001060114,0.003392116],"study_design_scores_gemma":[0.004077042,0.0001435885,0.009570036,0.0008741267,0.0000272601,0.00001847304,0.000210962,0.01329036,0.9712063,0.0000330908,0.00005674166,0.0004920018],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8031964,0.0002035505,0.1955827,0.0003962342,0.0001535745,0.0002681937,0.00001014217,0.0001751428,0.00001403575],"genre_scores_gemma":[0.9965023,0.0007828278,0.002483145,0.000105023,0.00002610244,0.00002929098,0.000003611349,0.00004128035,0.00002640025],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1933059,"threshold_uncertainty_score":0.8087224,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0179555913400404,"score_gpt":0.2291157822937673,"score_spread":0.2111601909537269,"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."}}