{"id":"W4380997455","doi":"10.1049/tje2.12285","title":"Performance analysis of wireless transmission of compressed images using DCT‐OFDMA system with different compression schemes","year":2023,"lang":"en","type":"article","venue":"The Journal of Engineering","topic":"PAPR reduction in OFDM","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa","funders":"","keywords":"Discrete cosine transform; Computer science; Quadrature amplitude modulation; Set partitioning in hierarchical trees; Algorithm; Electronic engineering; Orthogonal frequency-division multiplexing; Phase-shift keying; Image compression; Channel (broadcasting); Bit error rate; Telecommunications; Computer vision; Image processing; Engineering; Decoding methods; Image (mathematics)","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":[0.0002388737,0.0001519612,0.0004924476,0.0005369007,0.00003737866,0.000007709526,0.0002364987,0.00004150601,0.00000793718],"category_scores_gemma":[0.000004524598,0.000095106,0.0001219563,0.0008134742,0.00003105292,0.0001321454,0.00002075803,0.0001985541,2.034301e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005209901,"about_ca_system_score_gemma":0.000009807684,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000004703694,"about_ca_topic_score_gemma":1.177152e-7,"domain_scores_codex":[0.9989157,0.00002772265,0.0005019252,0.00005497145,0.0003414902,0.0001581678],"domain_scores_gemma":[0.9993371,0.0001115454,0.0002172452,0.0001703971,0.0001075052,0.00005625668],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00002447556,0.000006607511,0.0007552759,0.0004256925,0.0004270606,0.000001204147,0.0001685601,0.5664109,0.4314526,0.000003970779,0.000006938676,0.0003167014],"study_design_scores_gemma":[0.0002056603,0.0000259513,0.01579032,0.001033262,0.0004541297,0.00001649812,0.0001315311,0.6865286,0.2957311,1.381486e-7,0.00001236687,0.00007043481],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9176633,0.0005123651,0.0814896,0.000007867723,0.0001718742,0.00005785727,0.000005812568,0.00007240648,0.00001888403],"genre_scores_gemma":[0.9988893,0.0003816345,0.0006479382,2.925688e-7,0.00004503761,0.000001248599,0.00000127629,0.00002923255,0.000004080486],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1357215,"threshold_uncertainty_score":0.387831,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01309897249014104,"score_gpt":0.2190286119431888,"score_spread":0.2059296394530477,"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."}}