{"id":"W2169848176","doi":"10.1109/icc.2009.5199122","title":"Joint Synchronization and Channel Estimation for OFDM Transmissions over Doubly Selective Channels","year":2009,"lang":"en","type":"article","venue":"","topic":"Advanced Wireless Communication Techniques","field":"Engineering","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University","funders":"","keywords":"Orthogonal frequency-division multiplexing; Carrier frequency offset; Fading; Robustness (evolution); Taylor series; Computer science; Minimum mean square error; Synchronization (alternating current); Channel (broadcasting); Algorithm; UTC offset; Control theory (sociology); Joint (building); Frequency offset; Mathematics; Telecommunications; Statistics; Engineering; Estimator","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":[0.00005699405,0.0001064843,0.0001129543,0.00008980279,0.00008556381,0.00002139672,0.00006169158,0.00006764488,0.00001028974],"category_scores_gemma":[0.00001989765,0.0001055825,0.00002382306,0.0001363492,0.00001330783,0.000270529,0.000006515832,0.00007061318,0.000001073283],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000635838,"about_ca_system_score_gemma":0.000007269196,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000002481044,"about_ca_topic_score_gemma":0.000001773733,"domain_scores_codex":[0.9995435,0.00000823154,0.0001542869,0.0001104,0.00005735213,0.0001261705],"domain_scores_gemma":[0.9996864,0.0000325365,0.00002424245,0.0001525647,0.0000585766,0.00004566326],"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":[0.00002340409,0.00007915923,0.000005138,0.0001199928,0.00003421543,2.935827e-7,0.001599462,0.6285884,0.03017137,0.01912015,0.003194294,0.317064],"study_design_scores_gemma":[0.0002757753,0.00006591733,0.0002969968,0.00003805457,0.000007053017,0.00000192537,0.00001480603,0.8986086,0.08264412,0.0175804,0.000327626,0.0001387332],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.002532149,0.0001976023,0.994449,0.0003833672,0.0000293134,0.0004702716,0.000004356283,0.0008519447,0.001082023],"genre_scores_gemma":[0.9353461,0.0002177011,0.06415117,0.00007100824,0.0000204865,0.00008146446,0.00002953927,0.00001931068,0.00006323493],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.9328139,"threshold_uncertainty_score":0.4305528,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01491231692977365,"score_gpt":0.2616457121277768,"score_spread":0.2467333951980031,"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."}}