{"id":"W1980137461","doi":"10.1049/el:20092690","title":"Minimisation of carrier frequency acquisition time in QAM systems","year":2009,"lang":"en","type":"article","venue":"Electronics Letters","topic":"Blind Source Separation Techniques","field":"Computer Science","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"École de Technologie Supérieure; Carleton University","funders":"","keywords":"Quadrature amplitude modulation; QAM; Amplitude modulation; Amplitude; Electronic engineering; Symbol rate; Mathematics; Carrier recovery; Carrier signal; Computer science; Frequency modulation; Control theory (sociology); Telecommunications; Bandwidth (computing); Physics; Engineering; Bit error rate; Optics; Decoding methods","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":[0.0003998555,0.00008969458,0.0001330478,0.0001894988,0.00002365767,0.00005271498,0.0003231445,0.00006138274,0.000004214682],"category_scores_gemma":[0.00001097571,0.00009713313,0.00003612009,0.0003486131,0.00001396083,0.0003966185,0.00001404274,0.0001328456,0.000008809725],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001622152,"about_ca_system_score_gemma":0.0000693465,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001970386,"about_ca_topic_score_gemma":0.000003376879,"domain_scores_codex":[0.9989833,0.0001227,0.0002592523,0.00020332,0.000212473,0.0002189275],"domain_scores_gemma":[0.9994823,0.00002885547,0.000121541,0.0003012034,0.00004008425,0.00002605964],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.000008157419,0.00007578191,0.0002126508,0.00001125227,0.00001038765,0.000006320065,0.001742592,0.001466396,0.7969682,0.1923198,0.003999466,0.003179028],"study_design_scores_gemma":[0.002763114,0.002489645,0.02769695,0.0003412174,0.00003605185,0.00009756416,0.0000701743,0.2486835,0.6468318,0.0601325,0.008888793,0.001968743],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6126498,0.0004998337,0.3651066,0.01959215,0.00009179553,0.0004148955,0.000002193123,0.0002963223,0.001346441],"genre_scores_gemma":[0.9918916,0.0000120558,0.005532675,0.002489564,0.00002459249,0.000009725013,0.000008544542,0.000004982877,0.00002621541],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3792418,"threshold_uncertainty_score":0.3960974,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004919088375612059,"score_gpt":0.2198622836596919,"score_spread":0.2149431952840799,"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."}}