{"id":"W2038037458","doi":"10.1117/12.773330","title":"Cascade connection serial parallel hybrid acquisition synchronization method for DS-FHSS in air-ground data link","year":2007,"lang":"en","type":"article","venue":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","topic":"Wireless Communication Networks Research","field":"Computer Science","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Air Force Engineering University; Northwestern Polytechnical University; Federation for the Humanities and Social Sciences; Northwestern University","keywords":"Spread spectrum; Synchronization (alternating current); Frequency-hopping spread spectrum; Computer science; Direct-sequence spread spectrum; Chip; Real-time computing; Electronic engineering; Engineering; Telecommunications; Code division multiple access; Channel (broadcasting)","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.003572696,0.0002817617,0.0003874291,0.0002166241,0.0001471673,0.0001864506,0.003338043,0.0002220565,0.000004057613],"category_scores_gemma":[0.0008584022,0.0002686208,0.0002810965,0.0006848684,0.0001367472,0.001793981,0.0008226588,0.0004159821,0.000001150319],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004256868,"about_ca_system_score_gemma":0.00007979674,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00004437536,"about_ca_topic_score_gemma":0.000002411316,"domain_scores_codex":[0.997102,1.146833e-7,0.0009067584,0.0006375036,0.0008049831,0.000548628],"domain_scores_gemma":[0.9965711,0.000693275,0.0004593171,0.0002500584,0.001897015,0.0001291929],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0003088115,0.0002341732,0.0001988437,0.0005209493,0.0003059921,2.654318e-7,0.0003508354,0.005835608,0.1579134,0.822854,0.003123473,0.008353634],"study_design_scores_gemma":[0.001617543,0.0002315111,0.001265446,0.000217615,0.00004094158,0.00002604869,0.0003249202,0.9587789,0.03072383,0.004424741,0.002026767,0.0003217159],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"methods","genre_scores_codex":[0.7375099,0.000105846,0.2567212,0.004004088,0.0002920606,0.0009458142,0.00004117278,0.000106685,0.0002732298],"genre_scores_gemma":[0.3271359,0.0001174029,0.6715116,0.0001310369,0.0007357868,0.0001684462,0.00008699112,0.00004810198,0.00006480535],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.9529433,"threshold_uncertainty_score":0.9999766,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02593829246410048,"score_gpt":0.2968021094792731,"score_spread":0.2708638170151726,"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."}}