{"id":"W4412963929","doi":"10.23919/vlsitechnologyandcir65189.2025.11074790","title":"A Calibration-Free Adpll with < -80 dBc Fractional Spur Based on Pseudo-Random Phase Modulation","year":2025,"lang":"en","type":"article","venue":"","topic":"Optical Systems and Laser Technology","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"dBc; Spur; Modulation (music); Calibration; Phase noise; Phase (matter); Materials science; Mathematics; Optics; Physics; Statistics; Engineering; Acoustics","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":[0.00005849811,0.0001190412,0.000150293,0.0001349257,0.00005180946,0.00003261258,0.00009484794,0.0001197787,0.0003741679],"category_scores_gemma":[0.00003687189,0.00009326782,0.00003404451,0.000237352,0.00002113937,0.000107407,0.000009765448,0.0001298642,0.00002393066],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005011593,"about_ca_system_score_gemma":0.00002385965,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00004033962,"about_ca_topic_score_gemma":0.00009017602,"domain_scores_codex":[0.999368,0.00001251906,0.0001776855,0.0001569867,0.0001400558,0.0001447672],"domain_scores_gemma":[0.9995313,0.00009901019,0.00001667758,0.000281964,0.00003108952,0.00004000907],"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":[0.0004600875,0.0003478655,0.001324015,0.0001202045,0.0001312244,0.00001497697,0.00001656185,0.849007,0.006410113,0.1133424,0.02365401,0.005171568],"study_design_scores_gemma":[0.003838419,0.0001005403,0.0005872902,0.00003679991,0.00001354397,0.000001502312,0.000008590855,0.9865128,0.002041901,0.000770942,0.005973356,0.0001143368],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.1061139,0.00002038317,0.8559808,0.001606294,0.0002417015,0.0003368637,0.00002111447,0.0008167563,0.03486221],"genre_scores_gemma":[0.9956943,0.000001103159,0.003284478,0.0002029554,0.00005344193,0.00005473215,0.00002799791,0.00001428552,0.0006667548],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.8895803,"threshold_uncertainty_score":0.4096876,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00484207457097055,"score_gpt":0.2141104337851904,"score_spread":0.2092683592142199,"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."}}