{"title":"一种设计用于正交解调的无乘法器FIR数字滤波器的新方法","authors":"R. Inkol, R. Clouston, M. Herzig, R. Saper","doi":"10.1109/CCECE.1996.548030","DOIUrl":null,"url":null,"abstract":"A novel approach for designing multiplierless FIR filters for digital quadrature demodulators is presented. The filter coefficients are designed using a two-stage search strategy involving the use of an objective function which considers both the ripple and matching of the in-phase and quadrature filter pass band frequency responses. The results obtained provide evidence of the effectiveness of the proposed design method.","PeriodicalId":269440,"journal":{"name":"Proceedings of 1996 Canadian Conference on Electrical and Computer Engineering","volume":"31 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1996-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"A new approach to the design of multiplierless FIR digital filters for quadrature demodulation\",\"authors\":\"R. Inkol, R. Clouston, M. Herzig, R. Saper\",\"doi\":\"10.1109/CCECE.1996.548030\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A novel approach for designing multiplierless FIR filters for digital quadrature demodulators is presented. The filter coefficients are designed using a two-stage search strategy involving the use of an objective function which considers both the ripple and matching of the in-phase and quadrature filter pass band frequency responses. The results obtained provide evidence of the effectiveness of the proposed design method.\",\"PeriodicalId\":269440,\"journal\":{\"name\":\"Proceedings of 1996 Canadian Conference on Electrical and Computer Engineering\",\"volume\":\"31 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1996-05-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of 1996 Canadian Conference on Electrical and Computer Engineering\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CCECE.1996.548030\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of 1996 Canadian Conference on Electrical and Computer Engineering","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CCECE.1996.548030","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A new approach to the design of multiplierless FIR digital filters for quadrature demodulation
A novel approach for designing multiplierless FIR filters for digital quadrature demodulators is presented. The filter coefficients are designed using a two-stage search strategy involving the use of an objective function which considers both the ripple and matching of the in-phase and quadrature filter pass band frequency responses. The results obtained provide evidence of the effectiveness of the proposed design method.
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