{"id":"W3013573563","doi":"10.1109/tap.2020.2981732","title":"Physical Layer Secure Communication Using Orbital Angular Momentum Transmitter and a Single-Antenna Receiver","year":2020,"lang":"en","type":"article","venue":"IEEE Transactions on Antennas and Propagation","topic":"Orbital Angular Momentum in Optics","field":"Physics and Astronomy","cited_by":25,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Engineering and Physical Sciences Research Council; Queen's University; Queen's University Belfast","keywords":"Transmitter; Computer science; Antenna (radio); Radio receiver design; Physical layer; Bandwidth (computing); Electronic engineering; Angular momentum; Communications system; Wireless; Channel (broadcasting); Electrical engineering; Telecommunications; Physics; Engineering","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003018467,0.0003849904,0.0002960248,0.0002099587,0.0003183627,0.0007802589,0.0005535909,0.0004949902,0.002129608],"category_scores_gemma":[0.0004109731,0.0001775183,0.0002232164,0.00021166,0.0003949962,0.0009109292,0.0007580619,0.0004427223,0.001055244],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004204263,"about_ca_system_score_gemma":0.0004143513,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002420408,"about_ca_topic_score_gemma":0.0004131855,"domain_scores_codex":[0.9996487,0.00006259901,0.00002442144,0.00007775475,0.0001367571,0.00004973751],"domain_scores_gemma":[0.9996475,0.00006030608,0.0001235354,0.00008526073,0.00006154127,0.00002180757],"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":[0.0005475016,0.0001325994,0.004307954,0.0002260377,0.00006579584,0.0003097445,0.0003163738,0.009132754,0.813341,0.03423124,0.001773053,0.1356159],"study_design_scores_gemma":[0.00014003,0.001259331,0.002215348,0.00005703705,0.00008061038,0.001105094,0.00009376838,0.1796615,0.7872609,0.00296098,0.02508475,0.00008063714],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.2562022,0.0006405895,0.7268124,0.0005182099,0.0001416726,0.0001083701,0.00009059594,0.001942738,0.01354322],"genre_scores_gemma":[0.8614524,0.0001788007,0.1326351,0.0001374366,0.00004501296,0.00005315652,0.00006225042,0.00002571609,0.005410159],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.002129608,"threshold_uncertainty_score":0.007124245,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02597799985846251,"score_gpt":0.2418183018732684,"score_spread":0.2158403020148059,"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."}}