{"id":"W4245451113","doi":"10.32920/ryerson.14662920","title":"OFDM impairment mitigation techniques","year":2021,"lang":"en","type":"preprint","venue":"","topic":"PAPR reduction in OFDM","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto Metropolitan University","funders":"","keywords":"Orthogonal frequency-division multiplexing; Subcarrier; Nonlinear distortion; Reduction (mathematics); Computer science; QAM; Bit error rate; Quadrature amplitude modulation; Constellation diagram; Modulation (music); Algorithm; Distortion (music); Spectral efficiency; Transmitter; Electronic engineering; Decoding methods; Telecommunications; Channel (broadcasting); Mathematics; Engineering; Bandwidth (computing)","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":[0.0003099443,0.001100688,0.0005810277,0.0008058447,0.0006590149,0.0007847419,0.001032418,0.0005862829,0.005996213],"category_scores_gemma":[0.0007589745,0.0002181085,0.0004594981,0.0004133323,0.0003254535,0.001134032,0.001379192,0.001024647,0.003162916],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002544129,"about_ca_system_score_gemma":0.0004350071,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004067398,"about_ca_topic_score_gemma":0.0007119733,"domain_scores_codex":[0.9997639,0.00002814957,0.00001640177,0.00004406104,0.0000945233,0.00005289811],"domain_scores_gemma":[0.9996455,0.00008569514,0.00005766164,0.00008456399,0.00010771,0.00001880662],"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":[0.0002302961,0.0001584296,0.001759416,0.0005066179,0.00008754503,0.0009504029,0.000226355,0.020667,0.1071787,0.01848784,0.007412451,0.8423349],"study_design_scores_gemma":[0.0001589691,0.001136418,0.005803572,0.0005085449,0.0004456359,0.01257351,0.0004820017,0.307257,0.4030943,0.01992952,0.2484555,0.0001550591],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.03760361,0.00579949,0.9309002,0.0006419462,0.0005008578,0.0001328144,0.0001154345,0.001544127,0.02276154],"genre_scores_gemma":[0.5365168,0.01202634,0.4049816,0.0008239412,0.001081228,0.0001788266,0.0004736033,0.0002588466,0.04365882],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.005996213,"threshold_uncertainty_score":0.02005941,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008121671784474123,"score_gpt":0.2372720322243837,"score_spread":0.2291503604399096,"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."}}