{"id":"W2145580894","doi":"10.1109/lawp.2005.857299","title":"A space-time coding scheme utilizing phase shifting antennas at RF frequencies","year":2005,"lang":"en","type":"article","venue":"IEEE Antennas and Wireless Propagation Letters","topic":"Advanced Wireless Communication Techniques","field":"Engineering","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"","keywords":"Code division multiple access; Computer science; Electronic engineering; Space–time code; Amplifier; Coding (social sciences); Radio frequency; Block code; Telecommunications; Engineering; Mathematics; Decoding methods; Bandwidth (computing)","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":[0.000264419,0.0003670797,0.0002175674,0.0003655998,0.0003091791,0.0004674931,0.0005911886,0.0005352061,0.001572645],"category_scores_gemma":[0.0007680546,0.0001583051,0.000261133,0.0005063103,0.0006099095,0.0009059233,0.0005286635,0.0007725971,0.0008337168],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000210755,"about_ca_system_score_gemma":0.0003633815,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003738739,"about_ca_topic_score_gemma":0.0006356887,"domain_scores_codex":[0.9997563,0.00004202398,0.00001316714,0.00003230478,0.0001225816,0.00003361264],"domain_scores_gemma":[0.9994408,0.0001522891,0.0001026876,0.000153455,0.0001232464,0.00002751745],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0002653092,0.000147562,0.0008599852,0.0002911054,0.00005832455,0.0003239822,0.0002458761,0.02817257,0.4816347,0.1791352,0.002739468,0.3061259],"study_design_scores_gemma":[0.0001066892,0.001075926,0.000737038,0.0000728888,0.0001088572,0.002017931,0.00005152585,0.3407133,0.5530159,0.0234069,0.07857428,0.0001187434],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.03840716,0.0007066372,0.9508848,0.000252651,0.0002396225,0.00008619215,0.00006858128,0.000444638,0.008909695],"genre_scores_gemma":[0.3863321,0.0009311098,0.6020083,0.0002885069,0.0002330859,0.000167435,0.0001318162,0.00005103426,0.009856556],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.001572645,"threshold_uncertainty_score":0.005261004,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01776273860859501,"score_gpt":0.2533266664633877,"score_spread":0.2355639278547927,"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."}}