{"id":"W1551419263","doi":"10.1109/vetecf.2004.1400319","title":"Joint channel estimation and synchronization for OFDM systems","year":2005,"lang":"en","type":"article","venue":"","topic":"Advanced Wireless Communication Techniques","field":"Engineering","cited_by":12,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University","funders":"","keywords":"Computer science; Orthogonal frequency-division multiplexing; Carrier frequency offset; UTC offset; Channel (broadcasting); Payload (computing); Offset (computer science); Synchronization (alternating current); Frequency domain; Algorithm; Time domain; Control theory (sociology); Impulse response; Recursive least squares filter; Joint (building); Frequency offset; Real-time computing; Telecommunications; Mathematics; Engineering; Network packet; Computer network","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":[0.00005513565,0.00005433977,0.00006585768,0.00004417523,0.00003398415,0.00001899277,0.00004028893,0.00003408328,0.000003034535],"category_scores_gemma":[0.00001467017,0.00005546901,0.000008390237,0.00004124817,0.000008658641,0.0001867994,0.00001160494,0.00002765611,0.000003891388],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005543121,"about_ca_system_score_gemma":0.000002232477,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00000259895,"about_ca_topic_score_gemma":0.000003182996,"domain_scores_codex":[0.9997197,0.000004501664,0.0001218535,0.00005414642,0.00003385585,0.00006596904],"domain_scores_gemma":[0.9997694,0.00002178042,0.00001828787,0.0001388485,0.00003290501,0.00001874932],"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":[9.708843e-7,0.000007154762,0.000003671613,0.0001359886,0.000007029571,2.210425e-8,0.0001084458,0.863679,0.001843113,0.01641651,0.001123037,0.1166751],"study_design_scores_gemma":[0.00007985877,0.000008334538,0.0000218476,0.00002334963,0.000002265622,0.000001726456,0.00002108661,0.9856226,0.01167828,0.0004476728,0.002026595,0.00006640505],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.001472863,0.0005958449,0.9955742,0.000106994,0.00003092449,0.0002887415,0.000002349083,0.0007854762,0.001142573],"genre_scores_gemma":[0.8942251,0.0001896291,0.1052824,0.00001369077,0.00002877099,0.0001249444,0.00001745536,0.00001643549,0.0001015435],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.8927522,"threshold_uncertainty_score":0.226196,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01505514347163495,"score_gpt":0.238583505953858,"score_spread":0.2235283624822231,"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."}}