{"id":"W2005676902","doi":"10.1007/s10291-003-0080-4","title":"Effects of building materials on UHF ranging signals","year":2004,"lang":"en","type":"article","venue":"GPS Solutions","topic":"Indoor and Outdoor Localization Technologies","field":"Engineering","cited_by":14,"is_retracted":false,"has_abstract":false,"ca_institutions":"Okanagan University College; Okanagan College; University of Calgary","funders":"Ministère de la Défense Nationale; Defence Research and Development Canada","keywords":"Pseudorange; Ranging; Transmitter; Ultra high frequency; Global Positioning System; Pseudorandom noise; Phase noise; Acoustics; Electronic engineering; Remote sensing; Computer science; Electrical engineering; Engineering; Telecommunications; Physics; GNSS applications; Spread spectrum; Code division multiple access; Geology","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0006151748,0.0005422989,0.0004070121,0.0005351038,0.0003579084,0.0007865731,0.0004218587,0.0008279936,0.006258252],"category_scores_gemma":[0.004467243,0.0004089165,0.0003420085,0.0006693205,0.000424968,0.0009179806,0.0004402244,0.0004222925,0.001285171],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003624917,"about_ca_system_score_gemma":0.0002122811,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001130454,"about_ca_topic_score_gemma":0.001052497,"domain_scores_codex":[0.9991365,0.0001920543,0.00003101178,0.0001139936,0.0003209575,0.0002055347],"domain_scores_gemma":[0.9926282,0.005644853,0.0003474449,0.0002930113,0.0009744309,0.0001121193],"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":[0.005454663,0.0002438555,0.02017305,0.0006015335,0.0001657029,0.001094692,0.0003695659,0.1038286,0.78402,0.001220107,0.0006141076,0.08221409],"study_design_scores_gemma":[0.00009912607,0.001590537,0.08386831,0.00009763338,0.0005343403,0.001260824,0.000697044,0.05877292,0.8495377,0.0006542901,0.00278995,0.00009735103],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9681686,0.0008362973,0.02236556,0.00009501906,0.0001177085,0.00001938894,0.0002400822,0.0003703115,0.007787072],"genre_scores_gemma":[0.9963956,0.0002418362,0.001427448,0.00003122279,0.00001277915,0.000006255203,0.0001556666,0.00008099085,0.001648151],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006258252,"threshold_uncertainty_score":0.02093595,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008455763069976892,"score_gpt":0.2108665942865557,"score_spread":0.2024108312165789,"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."}}