{"id":"W2122480671","doi":"10.1109/tvt.2006.889566","title":"A Propagation-Measurement-Based Evaluation of Channel Characteristics and Models Pertinent to the Expansion of Mobile Radio Systems to Frequencies Beyond 2 GHz","year":2007,"lang":"en","type":"article","venue":"IEEE Transactions on Vehicular Technology","topic":"Advanced MIMO Systems Optimization","field":"Engineering","cited_by":20,"is_retracted":false,"has_abstract":true,"ca_institutions":"Communications Research Centre Canada","funders":"Technische Universiteit Eindhoven","keywords":"Fading; Channel (broadcasting); Electronic engineering; Wireless; Radio spectrum; Envelope (radar); Radio frequency; Mobile radio; Radio propagation; Transmission (telecommunications); Delay spread; Telecommunications; Computer science; Engineering; Electrical 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":[],"consensus_categories":[],"category_scores_codex":[0.0008994708,0.0001573523,0.0002531209,0.0005436055,0.00007741707,0.000007690588,0.0001251152,0.0001620623,0.000002186254],"category_scores_gemma":[0.0000306826,0.0001370142,0.00003887802,0.0005959005,0.00004956132,0.00008068193,0.000001583849,0.0001337892,0.000002351436],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002435787,"about_ca_system_score_gemma":0.00004666316,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002343589,"about_ca_topic_score_gemma":0.00003886104,"domain_scores_codex":[0.9986449,0.00004303484,0.0004868074,0.0001998754,0.0004389953,0.0001863389],"domain_scores_gemma":[0.9987968,0.00002978823,0.0001030511,0.0003674839,0.0006540042,0.00004891347],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0000159831,0.00003227379,0.000002603058,0.00008864895,0.00002655078,4.349678e-7,0.0003257124,0.8257958,0.1667687,0.00004444596,0.000003626643,0.006895183],"study_design_scores_gemma":[0.0002811034,0.0001713568,0.0000183566,0.0001576338,0.00006166573,0.000006183224,0.0004996066,0.7188979,0.2797465,0.00003071298,0.00002024615,0.0001087324],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.269133,0.000282251,0.728788,0.00007270232,0.0002271086,0.001341794,0.00002156235,0.0001231767,0.00001042056],"genre_scores_gemma":[0.9969162,0.00001898329,0.002454497,0.00001114357,0.00001472982,0.0005460265,0.000003971382,0.00003085161,0.000003583377],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.7277832,"threshold_uncertainty_score":0.5587277,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01890137858595655,"score_gpt":0.2410323269385081,"score_spread":0.2221309483525516,"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."}}