{"id":"W2134914860","doi":"10.1109/camsap.2009.5413281","title":"Cooperative amplify-and-forward beamforming with multi-antenna source and relays","year":2009,"lang":"en","type":"article","venue":"","topic":"Cooperative Communication and Network Coding","field":"Computer Science","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Beamforming; Rayleigh fading; Relay; Computer science; Signal-to-noise ratio (imaging); Antenna (radio); Transmission (telecommunications); Node (physics); Maximal-ratio combining; Topology (electrical circuits); Fading; Electronic engineering; Algorithm; Telecommunications; Engineering; Decoding methods; Acoustics; Power (physics); Physics; Electrical 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000904019,0.001057684,0.0006888207,0.0004792934,0.0004466633,0.0005771376,0.001054758,0.0009212006,0.001656728],"category_scores_gemma":[0.001547418,0.0003789502,0.000445935,0.0006796751,0.0005161276,0.001492451,0.0008182427,0.0006380651,0.001190317],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004077449,"about_ca_system_score_gemma":0.0004603053,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007066356,"about_ca_topic_score_gemma":0.001355251,"domain_scores_codex":[0.999398,0.0001962847,0.00003975489,0.0001118588,0.0002087394,0.00004536991],"domain_scores_gemma":[0.9992728,0.0002963117,0.00009598341,0.0001289382,0.0001772315,0.00002869781],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0003863359,0.000175227,0.001741131,0.0004907171,0.0001717713,0.0004235926,0.0004704589,0.3494602,0.09424999,0.09983028,0.003567699,0.4490327],"study_design_scores_gemma":[0.0001049831,0.0005199646,0.0003678465,0.00004792535,0.00009826501,0.0007391414,0.00009864979,0.9245223,0.03052054,0.02970487,0.01319682,0.00007872896],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.005187169,0.00031033,0.9927698,0.0001213129,0.00002993415,0.00003304629,0.00002174068,0.0001590377,0.001367582],"genre_scores_gemma":[0.4322785,0.001021892,0.5610926,0.0002644855,0.0000982611,0.0002264638,0.00009309546,0.00002732576,0.004897356],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.001656728,"threshold_uncertainty_score":0.005542338,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02692894384874521,"score_gpt":0.262006105657863,"score_spread":0.2350771618091178,"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."}}