{"id":"W2033624859","doi":"10.1109/tit.2006.889023","title":"Generally Dimensional and Constellation Expansion Free Space–Time Block Codes for QAM With Full Diversity","year":2007,"lang":"en","type":"article","venue":"IEEE Transactions on Information Theory","topic":"Advanced Wireless Communication Techniques","field":"Engineering","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto Metropolitan University","funders":"","keywords":"Quadrature amplitude modulation; QAM; Block code; Constellation diagram; Constellation; Rayleigh fading; Mathematics; Algorithm; Computer science; Fading; Electronic engineering; Telecommunications; Bit error rate; Decoding methods; Physics; 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":[],"consensus_categories":[],"category_scores_codex":[0.0003316028,0.0001447659,0.0001234613,0.0002246316,0.0003628819,0.00002470623,0.0001250009,0.00009607408,0.00002468475],"category_scores_gemma":[0.00000489995,0.0001402719,0.00003750092,0.0001164672,0.00009134706,0.0008085391,0.000005425392,0.0001438415,0.00001105673],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00007963544,"about_ca_system_score_gemma":0.00001294513,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000002771117,"about_ca_topic_score_gemma":0.000009386114,"domain_scores_codex":[0.9993396,0.00002133575,0.0002436945,0.00008022351,0.000165227,0.0001498887],"domain_scores_gemma":[0.999208,0.000246411,0.00006960708,0.0002940835,0.0001174605,0.0000644346],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0008020013,0.00004902854,0.0000108089,0.00009411782,0.00007211008,4.558237e-7,0.00134499,0.9135064,0.01222569,0.004519865,0.0005776933,0.06679679],"study_design_scores_gemma":[0.004445862,0.0007460046,0.0004028686,0.0002621051,0.0001586055,0.00008358199,0.000900503,0.4110754,0.5619213,0.01214001,0.006628558,0.00123526],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.07610366,0.00002678933,0.921712,0.00005307828,0.00008203788,0.0003880944,0.00006681871,0.0005268803,0.001040603],"genre_scores_gemma":[0.9726675,0.00005804498,0.02704309,0.0001171495,0.0000121807,0.00001734687,0.00002721456,0.00001565372,0.00004181877],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.8965638,"threshold_uncertainty_score":0.5720123,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006168638195258137,"score_gpt":0.2003030985503247,"score_spread":0.1941344603550666,"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."}}