{"id":"W4251357248","doi":"10.1121/1.4830726","title":"Time reversal communication over doubly spread channels","year":2013,"lang":"en","type":"article","venue":"The Journal of the Acoustical Society of America","topic":"Underwater Vehicles and Communication Systems","field":"Engineering","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University","funders":"","keywords":"Doppler effect; Computer science; Channel (broadcasting); Delay spread; Impulse response; Multipath propagation; Impulse (physics); Acoustics; Telecommunications; Physics; Mathematics","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":[0.0002346957,0.000355799,0.0003238151,0.0003179307,0.0002481082,0.0004082597,0.0004720618,0.000683289,0.0010108],"category_scores_gemma":[0.000954206,0.0001195372,0.0001656731,0.0002703902,0.0003411954,0.000821148,0.0006344139,0.0004392831,0.0003910573],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001848397,"about_ca_system_score_gemma":0.0004308139,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005521436,"about_ca_topic_score_gemma":0.0006219332,"domain_scores_codex":[0.9997149,0.00005342913,0.0000138385,0.00004644642,0.0001252761,0.00004605976],"domain_scores_gemma":[0.9993764,0.0001691231,0.0001382841,0.0001151585,0.0001754979,0.00002557326],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0005601805,0.00006831955,0.002129104,0.0001933953,0.00004844656,0.0008143798,0.000353734,0.05758378,0.4902914,0.03159059,0.001906663,0.41446],"study_design_scores_gemma":[0.00008632142,0.0007760774,0.001562007,0.00004920196,0.00005858322,0.002413494,0.0001728531,0.6641959,0.3010282,0.009070626,0.02048211,0.0001045586],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.1763104,0.0008743996,0.8130091,0.0002965271,0.0001704542,0.00005637335,0.00004681701,0.000648686,0.008587369],"genre_scores_gemma":[0.8805759,0.0004850442,0.1116594,0.0001589076,0.00008572111,0.00004513447,0.00003987014,0.00001865094,0.006931389],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.0010108,"threshold_uncertainty_score":0.003381491,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01116980766451609,"score_gpt":0.2181353495531872,"score_spread":0.2069655418886711,"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."}}