{"id":"W1970355456","doi":"10.1109/lmwc.2007.910479","title":"A Broadband Substrate Integrated Waveguide (SIW) Planar Balun","year":2007,"lang":"en","type":"article","venue":"IEEE Microwave and Wireless Components Letters","topic":"Microwave Engineering and Waveguides","field":"Engineering","cited_by":65,"is_retracted":false,"has_abstract":true,"ca_institutions":"Polytechnique Montréal","funders":"","keywords":"Balun; Microstrip; Return loss; Broadband; Planar; Power dividers and directional couplers; Microwave; Bandwidth (computing); Insertion loss; Monolithic microwave integrated circuit; Electronic circuit; Electrical engineering; Integrated circuit; Waveguide; Electronic engineering; Printed circuit board; Engineering; Optoelectronics; Telecommunications; Materials science; Computer science; Antenna (radio); Amplifier","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":[0.0003440644,0.0004862342,0.0004268924,0.0002890313,0.0001218566,0.0001084095,0.0002422606,0.0001693768,0.00001310522],"category_scores_gemma":[0.00000510786,0.0004886599,0.0001089351,0.0002560983,0.0001280391,0.0001455865,0.00002138933,0.0004287707,0.00005465444],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001068881,"about_ca_system_score_gemma":0.000009874581,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001172954,"about_ca_topic_score_gemma":0.00005223181,"domain_scores_codex":[0.9980172,0.0000285875,0.0005457724,0.0004095891,0.0002062067,0.0007926479],"domain_scores_gemma":[0.9992288,0.00009352839,0.00005639914,0.0003152954,0.00004058397,0.0002653526],"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":[0.00003530073,0.00002413844,0.0005194413,0.00009782444,0.0001322293,0.0001761253,0.0002596557,0.000965531,0.9862744,0.0000634613,0.008493743,0.002958217],"study_design_scores_gemma":[0.001261655,0.00003351218,0.008320563,0.0002334486,0.00004849731,0.000208547,0.00008299799,0.01409794,0.9627322,0.00003791691,0.01203066,0.0009120847],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9345653,0.0004934017,0.06237625,0.0001285814,0.0008758669,0.0001847885,0.00003211922,0.0004567011,0.0008869897],"genre_scores_gemma":[0.997506,0.0001787812,0.001240084,0.000534091,0.0002348253,0.000006095863,0.00008383492,0.0001019348,0.0001143113],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.06294074,"threshold_uncertainty_score":0.9997565,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01136227638620961,"score_gpt":0.1997191807998628,"score_spread":0.1883569044136531,"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."}}