{"id":"W2953697808","doi":"10.1049/iet-map.2019.0261","title":"Design and packaging of a compact circularly polarised planar antenna for 2.45‐GHz RFID mobile readers","year":2019,"lang":"en","type":"article","venue":"IET Microwaves Antennas & Propagation","topic":"Antenna Design and Analysis","field":"Engineering","cited_by":16,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Planar; Antenna (radio); Optoelectronics; Electrical engineering; Telecommunications; Physics; Computer science; Engineering","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":[0.0003711194,0.000271871,0.0004602612,0.0002415355,0.00007661682,0.00007862686,0.0001476456,0.0001277669,0.00001776377],"category_scores_gemma":[0.00002467156,0.0002569522,0.000151441,0.0002885161,0.00008199296,0.0003230738,0.00001118068,0.0001527839,0.00001628194],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004990425,"about_ca_system_score_gemma":0.00003136489,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003753135,"about_ca_topic_score_gemma":0.000002499701,"domain_scores_codex":[0.9986305,0.00006372137,0.000429908,0.0003298022,0.000168427,0.0003775986],"domain_scores_gemma":[0.999231,0.0001186752,0.0001449152,0.0002721377,0.0001408579,0.00009241846],"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":[0.00007897598,0.00003623257,0.002111244,0.000307274,0.000172479,0.000003184149,0.001075406,0.0002233005,0.9953393,0.00003112762,0.00007833562,0.0005430844],"study_design_scores_gemma":[0.001750693,0.0005132318,0.003492358,0.0004517683,0.0002424619,0.00004472049,0.003108366,0.9039754,0.08509646,0.0004990679,0.0001400236,0.0006854907],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.3148294,0.001188507,0.6826726,0.00007509729,0.00008904025,0.0009624948,0.00002876768,0.0001303337,0.00002377406],"genre_scores_gemma":[0.9922634,0.0002135992,0.00714728,0.00005530969,0.00004073422,0.00002202282,0.00006320821,0.00006496629,0.0001294195],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.9102429,"threshold_uncertainty_score":0.9999883,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01290885430237166,"score_gpt":0.217026236696144,"score_spread":0.2041173823937724,"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."}}