{"id":"W4406184578","doi":"10.20944/preprints202501.0581.v1","title":"Satellite Communications in the New Space Era: A Survey and Future Challenges","year":2025,"lang":"en","type":"preprint","venue":"Preprints.org","topic":"Satellite Communication Systems","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Artificial Intelligence in Medicine (Canada)","funders":"","keywords":"Satellite; Communications satellite; Space (punctuation); Telecommunications; Geography; Computer science; Remote sensing; Engineering; Aerospace engineering","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":[0.002249636,0.0003948223,0.0004986898,0.0002381279,0.00009083296,0.00006447389,0.003027537,0.0004540268,0.00003054203],"category_scores_gemma":[0.0001497022,0.0003682778,0.00009690621,0.0003448731,0.00009706253,0.00008086353,0.00268888,0.001884507,0.0001738467],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001377155,"about_ca_system_score_gemma":0.0001471722,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001086127,"about_ca_topic_score_gemma":0.003729122,"domain_scores_codex":[0.9971325,0.001203517,0.0006162749,0.0005250777,0.0002337362,0.0002888637],"domain_scores_gemma":[0.9921973,0.0009135274,0.0001369964,0.006560409,0.0001009164,0.0000908889],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00004782576,0.0002471913,0.7690479,0.002437325,0.0006874723,0.000007989359,0.09427593,0.001404997,0.000401104,0.01556138,0.0004940288,0.1153869],"study_design_scores_gemma":[0.0001597661,0.000001917432,0.6802953,0.0002327778,0.00001541021,0.000004595633,0.0007426863,0.0003325517,0.00008256563,0.000959893,0.3169053,0.0002671676],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"review","genre_gemma":"empirical","genre_scores_codex":[0.1137805,0.6578045,0.0001136204,0.02389988,0.001611406,0.002982001,0.0001345775,0.0009754057,0.1986981],"genre_scores_gemma":[0.6095698,0.3888923,0.0005561502,0.00006659974,0.0001436242,0.0001953273,0.00009956209,0.0000339794,0.000442681],"genre_candidate":"review","genre_consensus":null,"teacher_disagreement_score":0.4957893,"threshold_uncertainty_score":0.9998769,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2252510455093407,"score_gpt":0.3644317038015717,"score_spread":0.1391806582922311,"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."}}