{"id":"W2041943139","doi":"10.1117/12.628361","title":"Demonstration of a phase-modulator-based all-optical microwave mixing and filtering system for radio-over-fiber applications","year":2005,"lang":"en","type":"article","venue":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","topic":"Advanced Photonic Communication Systems","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa","funders":"","keywords":"Demodulation; Subcarrier; Band-pass filter; Radio over fiber; SIGNAL (programming language); Intermediate frequency; Optical Carrier transmission rates; Microwave; Phase modulation; Phase-shift keying; Modulation (music); Optical filter; Local oscillator; Optical fiber; Optics; Materials science; Radio frequency; Computer science; Phase noise; Telecommunications; Physics; Acoustics; Bit error rate; Orthogonal frequency-division multiplexing","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":[0.0005079131,0.0003114617,0.0004767674,0.0001192254,0.00006805336,0.00007100175,0.0006206238,0.0001907453,0.000003300881],"category_scores_gemma":[0.0001053238,0.0003072142,0.0003994706,0.0002247841,0.0001706719,0.0004322396,0.00008314786,0.0002284413,7.372997e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002971304,"about_ca_system_score_gemma":0.00002745713,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000002553671,"about_ca_topic_score_gemma":2.780747e-7,"domain_scores_codex":[0.9979931,3.27979e-8,0.0009505332,0.0003186193,0.0004029298,0.0003348529],"domain_scores_gemma":[0.9982933,0.0002790276,0.0003488531,0.0001181764,0.0008381355,0.0001225486],"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":[0.00005722399,0.00008319146,0.00003867901,0.001321221,0.0003343112,1.550854e-8,0.0001367651,0.003765843,0.8529364,0.1394272,0.0003098225,0.001589304],"study_design_scores_gemma":[0.002006388,0.0001336764,0.00006590273,0.0003858373,0.0001669826,0.00001748689,0.0005586087,0.4366684,0.5517561,0.0001442833,0.007767403,0.0003289568],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9849823,0.0003817361,0.0113678,0.0003637261,0.00009043688,0.001278673,0.0001044227,0.0001751036,0.001255784],"genre_scores_gemma":[0.7353045,0.00003473338,0.2637887,0.00001456775,0.0001952153,0.0005534476,0.00001738011,0.00006507986,0.00002632857],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4329026,"threshold_uncertainty_score":0.999938,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01332878294813447,"score_gpt":0.2500263958052699,"score_spread":0.2366976128571354,"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."}}