{"id":"W2045028262","doi":"10.1109/aps.2013.6711159","title":"Ultra wide-band Bezier-curve shaped directional coupler for antenna feeding networks","year":2013,"lang":"en","type":"article","venue":"","topic":"Microwave Engineering and Waveguides","field":"Engineering","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Institut National de la Recherche Scientifique; Université du Québec en Abitibi-Témiscamingue; Université du Québec à Montréal","funders":"","keywords":"Power dividers and directional couplers; Hybrid coupler; Bézier curve; Return loss; Antenna (radio); Coupling (piping); Phase (matter); Frequency band; Matching (statistics); Computer science; Topology (electrical circuits); Electronic engineering; Optics; Materials science; Acoustics; Physics; Telecommunications; Engineering; Mathematics; Electrical engineering; Geometry","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":[0.0003439832,0.0004517854,0.0002757893,0.0003837852,0.0001478895,0.000463213,0.0004487111,0.0004429538,0.0009306885],"category_scores_gemma":[0.0003781403,0.0002094627,0.0002584594,0.0004199036,0.0001805136,0.0007855934,0.000273226,0.0003401247,0.0005658651],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002414229,"about_ca_system_score_gemma":0.0001060466,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001357873,"about_ca_topic_score_gemma":0.0002758684,"domain_scores_codex":[0.9996992,0.00006767399,0.00001579173,0.00006006377,0.0001338473,0.00002341866],"domain_scores_gemma":[0.999741,0.00005779746,0.00008389472,0.00003761193,0.00005267701,0.00002704153],"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":[0.0002102097,0.00006378911,0.0006554906,0.0001464229,0.00003513918,0.0002085302,0.00009057324,0.00644583,0.9271142,0.007348088,0.000521481,0.05716022],"study_design_scores_gemma":[0.00005106594,0.001296481,0.002449192,0.00003258578,0.00006939671,0.002125584,0.00008302871,0.104374,0.8499527,0.001958784,0.03751277,0.00009446272],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.4347675,0.003564534,0.5478974,0.000207144,0.0001225832,0.00008098733,0.0001002117,0.001172904,0.01208681],"genre_scores_gemma":[0.8337243,0.001221251,0.1595267,0.00009380341,0.00005530914,0.00004950461,0.00010315,0.000103827,0.005122289],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.0009306885,"threshold_uncertainty_score":0.003113508,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009954730662274792,"score_gpt":0.1955056666044739,"score_spread":0.1855509359421991,"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."}}