{"id":"W3081618648","doi":"10.1002/sat.1375","title":"Non‐geostationary satellite orbit communications satellite constellations history","year":2020,"lang":"en","type":"article","venue":"International Journal of Satellite Communications and Networking","topic":"Satellite Communication Systems","field":"Engineering","cited_by":33,"is_retracted":false,"has_abstract":true,"ca_institutions":"Valacta (Canada); Ste. Anne's Hospital","funders":"","keywords":"Geostationary orbit; Constellation; Computer science; Satellite; Telecommunications; Satellite constellation; Communications satellite; Broadband; Remote sensing; Astronomy; Geology; Physics","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":[0.0007389474,0.0003668835,0.0005282835,0.0004024201,0.0002422793,0.0001973386,0.003513877,0.0001798158,0.00005822945],"category_scores_gemma":[0.00005321671,0.0004004134,0.0002111362,0.0005607096,0.0005631441,0.0007201465,0.0007549544,0.0008755373,0.00007269911],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004331692,"about_ca_system_score_gemma":0.0001721204,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001553672,"about_ca_topic_score_gemma":0.00002849401,"domain_scores_codex":[0.9968067,0.0002845212,0.001753548,0.0002470173,0.000578542,0.0003297009],"domain_scores_gemma":[0.9948348,0.001046767,0.0007470697,0.001750546,0.001262209,0.0003585599],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00007568445,0.0001258376,0.01393428,0.000086918,0.000769739,0.00002133015,0.008153294,0.0001760427,0.002532576,0.004280466,0.0004846768,0.9693592],"study_design_scores_gemma":[0.0005977971,0.00005311802,0.002366662,0.0003553989,0.00007327892,0.0001677044,0.0008046835,0.01258642,0.00006265222,0.0002936432,0.9822716,0.000367049],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.002056771,0.9357832,0.001844703,0.008131154,0.001925509,0.0004829183,0.00003923104,0.0002832932,0.04945323],"genre_scores_gemma":[0.4666055,0.5231498,0.008930245,0.0006632767,0.0003939767,0.00001252185,0.0001455874,0.00005538717,0.00004363691],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.9817869,"threshold_uncertainty_score":0.9998448,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0726701613156572,"score_gpt":0.2669804920717576,"score_spread":0.1943103307561004,"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."}}