{"id":"W2044784912","doi":"10.1109/accessnets.2007.4447139","title":"OFDM impairment mitigation techniques","year":2007,"lang":"en","type":"article","venue":"","topic":"Advanced Wireless Communication Techniques","field":"Engineering","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto Metropolitan University","funders":"","keywords":"Orthogonal frequency-division multiplexing; Subcarrier; Fading; Computer science; Interference (communication); Bit error rate; Diversity combining; Narrowband; Transmission (telecommunications); Intersymbol interference; Diversity scheme; Wireless; Algorithm; Constellation; Electronic engineering; Telecommunications; Channel (broadcasting); 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002388007,0.0007079516,0.0003629921,0.0005709687,0.0003673832,0.0004238045,0.0006886534,0.0004192051,0.003689262],"category_scores_gemma":[0.0007411339,0.0001297942,0.0003205632,0.0004369667,0.0001983457,0.0005871351,0.0007877208,0.0005052335,0.001841651],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001629558,"about_ca_system_score_gemma":0.0003935431,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003976924,"about_ca_topic_score_gemma":0.0005372054,"domain_scores_codex":[0.9998344,0.00001832898,0.00001264113,0.00002781087,0.00006610997,0.00004064028],"domain_scores_gemma":[0.9996803,0.00006223236,0.0000546202,0.00006739384,0.0001165552,0.00001895174],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0002486406,0.000142687,0.001948363,0.000312345,0.00005943236,0.0006897086,0.0001619414,0.01735137,0.1998717,0.0103001,0.003899599,0.7650141],"study_design_scores_gemma":[0.0001054369,0.0008442005,0.005827859,0.0001586919,0.0002280096,0.005290914,0.0003250367,0.3126662,0.5629507,0.009347505,0.1021815,0.00007391114],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.06343333,0.001471201,0.9194518,0.0002747147,0.0001966453,0.0001455352,0.0001109969,0.001327723,0.01358799],"genre_scores_gemma":[0.6230985,0.002631005,0.3541463,0.000314924,0.0002628912,0.0001834596,0.0003423301,0.0001172788,0.01890331],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.003689262,"threshold_uncertainty_score":0.0123418,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00545675096635472,"score_gpt":0.2498913270656259,"score_spread":0.2444345760992712,"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."}}