{"id":"W3199116609","doi":"10.1007/978-3-030-74311-6_4","title":"MIMO Antennas for 5G-Enabled Devices","year":2021,"lang":"en","type":"book-chapter","venue":"Signals and communication technology","topic":"Antenna Design and Analysis","field":"Engineering","cited_by":4,"is_retracted":false,"has_abstract":false,"ca_institutions":"Polytechnique Montréal","funders":"","keywords":"MIMO; Multi-user MIMO; 3G MIMO; Wireless; Electronic engineering; Base station; Antenna (radio); Extremely high frequency; Computer science; Antenna array; Spatial multiplexing; Telecommunications; Engineering; Electrical engineering; Beamforming","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":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.000117827,0.0002405405,0.00046118,0.0003113479,0.0001353307,0.00004226644,0.0004193193,0.000546078,0.0001987658],"category_scores_gemma":[0.00001562255,0.0002453669,0.0001251751,0.00009055879,0.0001471143,0.00004690339,0.00007619608,0.0003367602,0.00001867418],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002317937,"about_ca_system_score_gemma":0.00001954125,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00000402918,"about_ca_topic_score_gemma":0.00004080115,"domain_scores_codex":[0.999209,0.0000111151,0.000317835,0.0002162476,0.00006708748,0.0001786607],"domain_scores_gemma":[0.9988444,0.00009503608,0.0001052467,0.0007572162,0.0001608442,0.00003718746],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00001632698,0.00003685656,0.00004794699,0.0006492485,0.00145713,0.00001269271,0.0001053656,0.00004957972,0.03237243,0.8896487,0.004315278,0.07128838],"study_design_scores_gemma":[0.0006501781,0.0001198731,0.00001178178,0.00107071,0.0005343446,0.00003991343,0.000477894,0.02550216,0.003284033,0.2129334,0.7542298,0.001145884],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"review","genre_gemma":"empirical","genre_scores_codex":[0.0005077425,0.4933065,0.09357674,0.007138922,0.000182707,0.00128301,0.0001491372,0.002750474,0.4011048],"genre_scores_gemma":[0.638187,0.09813309,0.007471103,0.0004756321,0.0000941899,0.0002720559,0.0005253356,0.0002390998,0.2546025],"genre_candidate":"other","genre_consensus":null,"teacher_disagreement_score":0.7499146,"threshold_uncertainty_score":0.9999999,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01765483052630969,"score_gpt":0.2262770355934486,"score_spread":0.2086222050671389,"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."}}