{"id":"W4256168842","doi":"10.32920/ryerson.14662920.v1","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); Transmitter; Spectral efficiency; 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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00008066283,0.0001896021,0.0001822656,0.00009943741,0.00001935783,0.00008279924,0.0001372135,0.0002521337,0.0006454748],"category_scores_gemma":[0.000008997982,0.0002082104,0.0001057875,0.00007171916,0.00001837463,0.0000602145,0.0001697603,0.0003785552,0.00003771376],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002387023,"about_ca_system_score_gemma":0.00003961375,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002433588,"about_ca_topic_score_gemma":0.000004289125,"domain_scores_codex":[0.9992177,0.00001676362,0.0002371993,0.0002199458,0.0001601022,0.0001482564],"domain_scores_gemma":[0.9994466,0.000009059988,0.0000291423,0.0004016767,0.00005883451,0.00005469125],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00001117639,0.0004029421,0.00138317,0.005973992,0.00154383,0.0001211377,0.003393375,0.2593384,0.1607934,0.003729383,0.4311776,0.1321315],"study_design_scores_gemma":[0.0001107891,0.00002247327,0.00125601,0.0004574914,0.00004977739,0.00003847284,0.0003356998,0.01630708,0.9493871,0.002168703,0.02902642,0.0008400251],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5209563,0.001915555,0.1276507,0.0008191921,0.008006734,0.001431014,0.00003649726,0.01212232,0.3270617],"genre_scores_gemma":[0.9333411,0.000514489,0.06311566,0.00006639037,0.0005492526,0.000366515,0.0001901132,0.00008058429,0.001775889],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7885936,"threshold_uncertainty_score":0.8490575,"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."}}