{"title":"Concurrent dual-band digital predistortion based on canonical piecewise linear functions","authors":"Zhijian Yu, Wei Wang","doi":"10.23919/eumc.2017.8231028","DOIUrl":null,"url":null,"abstract":"In the paper, experimental results of a novel dualband DPD model based on CPWL functions [4] are provided. With the feature of CPWL functions that is a minimal formulation requiring minimal amount of memory to store the parameters, the CPWL-based DPD model can release the requirement for huge number of coefficients for concurrent dual-band DPD systems. Our test results show the CPWL-based DPD model achieves similar performance as the GMP model ever it only has 15% of number of coefficients of the GMP model.","PeriodicalId":120932,"journal":{"name":"2017 12th European Microwave Integrated Circuits Conference (EuMIC)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 12th European Microwave Integrated Circuits Conference (EuMIC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.23919/eumc.2017.8231028","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
In the paper, experimental results of a novel dualband DPD model based on CPWL functions [4] are provided. With the feature of CPWL functions that is a minimal formulation requiring minimal amount of memory to store the parameters, the CPWL-based DPD model can release the requirement for huge number of coefficients for concurrent dual-band DPD systems. Our test results show the CPWL-based DPD model achieves similar performance as the GMP model ever it only has 15% of number of coefficients of the GMP model.
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