{"title":"Linear-programming techniques for the control of intersymbol interference with hybrid FIR/analog pulse shaping","authors":"J. O. Coleman, D. Lytle","doi":"10.1109/ICC.1992.268175","DOIUrl":null,"url":null,"abstract":"Through examples, several techniques are explored for controlling intersymbol interference (ISI) in the linear/programming design of the finite impulse response (FIR)-filter portion of a hybrid FIR-filter/analog-filter pulse-shaping system. The most promising technique, the explicit limiting or minimization of peak ISI, obtained as the sum of absolute values of system-pulse samples, results in an unexpected result. A central set of individual system-pulse samples is effectively zeroed, and the rest seem unaffected by the optimization.<<ETX>>","PeriodicalId":170618,"journal":{"name":"[Conference Record] SUPERCOMM/ICC '92 Discovering a New World of Communications","volume":"50 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1992-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"22","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"[Conference Record] SUPERCOMM/ICC '92 Discovering a New World of Communications","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICC.1992.268175","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 22
Abstract
Through examples, several techniques are explored for controlling intersymbol interference (ISI) in the linear/programming design of the finite impulse response (FIR)-filter portion of a hybrid FIR-filter/analog-filter pulse-shaping system. The most promising technique, the explicit limiting or minimization of peak ISI, obtained as the sum of absolute values of system-pulse samples, results in an unexpected result. A central set of individual system-pulse samples is effectively zeroed, and the rest seem unaffected by the optimization.<>
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