{"id":"W2953550083","doi":"10.1109/lsens.2019.2924695","title":"Noncontact Vital Sensing With a Miniaturized 2.4 GHz Circularly Polarized Doppler Radar","year":2019,"lang":"en","type":"article","venue":"IEEE Sensors Letters","topic":"Non-Invasive Vital Sign Monitoring","field":"Engineering","cited_by":25,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Radar; Antenna (radio); Doppler radar; Transceiver; Continuous-wave radar; Physics; Heartbeat; Optics; Doppler effect; Acoustics; Computer science; Remote sensing; Electronic engineering; Telecommunications; Radar imaging; Engineering; Wireless; Geology","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003373319,0.0004190685,0.0004268192,0.0003441251,0.00008817721,0.0005175306,0.0005059273,0.0006726775,0.0009881972],"category_scores_gemma":[0.000549706,0.0003194045,0.0002711707,0.0002307778,0.0002159087,0.0004912773,0.0003718181,0.0004271721,0.0005496426],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001442412,"about_ca_system_score_gemma":0.0001435849,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00006300872,"about_ca_topic_score_gemma":0.00008564318,"domain_scores_codex":[0.9996526,0.00008877858,0.00001346876,0.00009249506,0.0001218753,0.00003076388],"domain_scores_gemma":[0.9996308,0.0001053981,0.00008537322,0.00005871954,0.00009140457,0.00002837618],"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":[0.0001751317,0.00005332319,0.0008931448,0.00009045227,0.00001955617,0.0001846369,0.00006294654,0.0008441646,0.9736717,0.0005073939,0.0005314274,0.02296619],"study_design_scores_gemma":[0.00008126118,0.001914477,0.006927401,0.00003727291,0.00009717161,0.003127781,0.00009018845,0.03832231,0.9357729,0.0003450165,0.01319968,0.00008456349],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.4726713,0.001760387,0.5166476,0.0007563274,0.000537118,0.0001540298,0.0001977566,0.001369704,0.005905736],"genre_scores_gemma":[0.8250853,0.0006426091,0.1690123,0.0004451281,0.0001865288,0.0001235551,0.0001312215,0.00005815017,0.004315237],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.0009881972,"threshold_uncertainty_score":0.003305793,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004998071818782823,"score_gpt":0.176002930726141,"score_spread":0.1710048589073582,"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."}}