{"id":"W4405429795","doi":"10.1002/0471654507.erfme101","title":"Quadrature Phase Shift Keying (QPSK) with Applications to Six‐Port Technology","year":2024,"lang":"en","type":"other","venue":"Encyclopedia of RF and Microwave Engineering","topic":"Microwave and Dielectric Measurement Techniques","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Polytechnique Montréal; Institut National de la Recherche Scientifique","funders":"","keywords":"Phase-shift keying; Demodulation; Electronic engineering; Quadrature amplitude modulation; Modulation (music); Keying; Computer science; Carrier recovery; Telecommunications; Engineering; Physics; Bit error rate; 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":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.00009007458,0.000471807,0.0004942851,0.001027569,0.00001776555,0.00002804705,0.0002074969,0.0004245172,0.00006111593],"category_scores_gemma":[0.00001133416,0.0004498079,0.00006136959,0.0006714127,0.00002961191,0.00003544475,0.00005618001,0.0004856671,0.00004512017],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004398547,"about_ca_system_score_gemma":0.00003365352,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001325732,"about_ca_topic_score_gemma":0.00004228868,"domain_scores_codex":[0.9987389,0.000003427829,0.0003132896,0.0004131355,0.000152935,0.0003782474],"domain_scores_gemma":[0.9993864,0.00001420172,0.00005602087,0.0003873861,0.00002711673,0.0001289107],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00001946939,0.0001192375,0.00005328808,0.005677168,0.0008030916,0.0001333433,0.0007516216,0.0002107949,0.2564676,0.005297523,0.6912248,0.03924217],"study_design_scores_gemma":[0.0002499465,0.0001013334,0.000003092475,0.0008351673,0.0001258656,0.00003546303,0.0000213015,0.00005113639,0.02296266,0.0001107438,0.9749296,0.0005736954],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.000980992,0.05015469,0.3875285,0.00008648925,0.0004705589,0.001895382,0.0001410928,0.004317608,0.5544247],"genre_scores_gemma":[0.3578034,0.03653591,0.2767896,0.0001964222,0.003617774,0.003413244,0.0004772399,0.007760658,0.3134058],"genre_candidate":"other","genre_consensus":null,"teacher_disagreement_score":0.3568224,"threshold_uncertainty_score":0.9997954,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005461104808999227,"score_gpt":0.2196311216985214,"score_spread":0.2141700168895221,"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."}}