{"id":"W2170935679","doi":"10.1002/mmce.20559","title":"Novel compact dual-narrow/wideband branch-line couplers using T-Shaped stepped-impedance-stub lines","year":2011,"lang":"en","type":"article","venue":"International Journal of RF and Microwave Computer-Aided Engineering","topic":"Microwave Engineering and Waveguides","field":"Engineering","cited_by":14,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Wideband; Stub (electronics); Narrowband; Resonator; Electrical impedance; Transmission line; Physics; Microwave; Multi-band device; Bandwidth (computing); Electric power transmission; Acoustics; Electrical engineering; Optics; Electronic engineering; Engineering; 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":[0.000297817,0.0004394716,0.0005365952,0.0005216866,0.00004752975,0.0001236558,0.0003871162,0.0001361927,0.00002288316],"category_scores_gemma":[0.00004611829,0.0004420839,0.0002113101,0.0001717652,0.00004921605,0.0004153679,0.00007897194,0.0004412892,0.000005225327],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001520717,"about_ca_system_score_gemma":0.00004281752,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002974177,"about_ca_topic_score_gemma":0.000004226938,"domain_scores_codex":[0.9981211,0.00001115574,0.0008866887,0.0002356039,0.0003344733,0.0004109539],"domain_scores_gemma":[0.9988977,0.0001136559,0.0002000452,0.0001771036,0.0003691724,0.0002422699],"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":[0.0000374656,0.00004941588,0.0001918558,0.00008739875,0.0004208803,0.00009890073,0.0004886136,0.2770146,0.7183498,0.00008584082,0.0003877008,0.002787608],"study_design_scores_gemma":[0.002294301,0.0001770322,0.002118555,0.0007601908,0.0001012206,0.003317459,0.00004079207,0.8453274,0.1423743,0.00006300338,0.002708856,0.0007168485],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.4971338,0.001667634,0.4983894,0.00002897086,0.002504728,0.00007145133,0.00002364565,0.0001161424,0.00006429199],"genre_scores_gemma":[0.953471,0.0003611458,0.04473071,0.00005967328,0.001249113,0.000001001587,0.00001100071,0.00009355807,0.000022771],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.5759755,"threshold_uncertainty_score":0.9998031,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03042385927990393,"score_gpt":0.2354006411705387,"score_spread":0.2049767818906348,"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."}}