{"id":"W2536457415","doi":"10.1587/comex.2016xbl0159","title":"Performance comparison of IM-based OFDM and OFDM with multiple constellations","year":2016,"lang":"en","type":"article","venue":"IEICE Communications Express","topic":"Advanced Wireless Communication Technologies","field":"Engineering","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Saskatchewan","funders":"","keywords":"Orthogonal frequency-division multiplexing; Precoding; Constellation; Computer science; Multipath propagation; Electronic engineering; Rayleigh fading; Fading; Modulation (music); Spectral efficiency; Telecommunications; Channel (broadcasting); MIMO; Engineering; Physics; Acoustics","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":[0.000812715,0.0005175094,0.0006003501,0.0006737586,0.0003535697,0.0006824554,0.0004752349,0.0006850798,0.001922303],"category_scores_gemma":[0.003961393,0.00009363199,0.0002062279,0.0007524721,0.0004753628,0.0009928785,0.0006829454,0.0003652035,0.0003009151],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003720492,"about_ca_system_score_gemma":0.0003213342,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000747094,"about_ca_topic_score_gemma":0.0005275292,"domain_scores_codex":[0.9992265,0.000197518,0.00005750937,0.00008604772,0.0002495348,0.0001829142],"domain_scores_gemma":[0.998136,0.0009250998,0.0002150981,0.000259387,0.0003922586,0.0000720059],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.007712718,0.0004294947,0.02006113,0.001215846,0.0003863074,0.001655134,0.0005340497,0.3681653,0.1756789,0.02116151,0.002792915,0.4002067],"study_design_scores_gemma":[0.0001578838,0.003192392,0.01219287,0.0001299759,0.0002052841,0.002468947,0.0003578272,0.7855865,0.1832926,0.003978658,0.00832605,0.0001110264],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8336906,0.002818213,0.1365943,0.00039302,0.0001999431,0.00006302587,0.0002693129,0.0006474958,0.02532393],"genre_scores_gemma":[0.9817977,0.0005448714,0.01623084,0.00005230773,0.00005190695,0.00002180082,0.000175259,0.00003142115,0.001093933],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001922303,"threshold_uncertainty_score":0.006430745,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02775165072658432,"score_gpt":0.2644584270244985,"score_spread":0.2367067762979141,"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."}}