{"title":"等纹低通FIR滤波器的逼近","authors":"P. Zahradnik, Michal Susta, B. Simák, M. Vlcek","doi":"10.1109/CCE.2018.8465751","DOIUrl":null,"url":null,"abstract":"A novel approximating polynomial of an equiripple low-pass FIR filter is presented. It represents an optimal equiripple polynomial approximation of two constants in two disjoint intervals. It also provides an insight into the nature of the approximation problem. The developed equiripple approximation is illustrated in two examples.","PeriodicalId":118716,"journal":{"name":"2018 IEEE Seventh International Conference on Communications and Electronics (ICCE)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Approximation of Equiripple Low-pass FIR Filters\",\"authors\":\"P. Zahradnik, Michal Susta, B. Simák, M. Vlcek\",\"doi\":\"10.1109/CCE.2018.8465751\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A novel approximating polynomial of an equiripple low-pass FIR filter is presented. It represents an optimal equiripple polynomial approximation of two constants in two disjoint intervals. It also provides an insight into the nature of the approximation problem. The developed equiripple approximation is illustrated in two examples.\",\"PeriodicalId\":118716,\"journal\":{\"name\":\"2018 IEEE Seventh International Conference on Communications and Electronics (ICCE)\",\"volume\":\"19 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2018 IEEE Seventh International Conference on Communications and Electronics (ICCE)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CCE.2018.8465751\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 IEEE Seventh International Conference on Communications and Electronics (ICCE)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CCE.2018.8465751","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A novel approximating polynomial of an equiripple low-pass FIR filter is presented. It represents an optimal equiripple polynomial approximation of two constants in two disjoint intervals. It also provides an insight into the nature of the approximation problem. The developed equiripple approximation is illustrated in two examples.