{"title":"基于对数系统的高速高效直角坐标到极坐标转换器的设计","authors":"Tso-Bing Juang, C. Lin, Guan-Zhong Lin","doi":"10.1109/ISOCC47750.2019.9027761","DOIUrl":null,"url":null,"abstract":"In this work, high-speed and area-efficient rectangle to polar coordinate converters are proposed. By adopting logarithmic number system (LNS)-based implementations, tremendous and time-consuming operations for obtaining the values of radius and angles from given values of Cartesian coordinates can be easily simplified and implemented. Simulation results show that our proposed design can achieve area-delay efficient than conventional designs with tolerable errors. The proposed converters can be applied in real-time signal processing applications.","PeriodicalId":113802,"journal":{"name":"2019 International SoC Design Conference (ISOCC)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Design of High-Speed and Area-Efficient Cartesian to Polar Coordinate Converters Using Logarithmic Number Systems\",\"authors\":\"Tso-Bing Juang, C. Lin, Guan-Zhong Lin\",\"doi\":\"10.1109/ISOCC47750.2019.9027761\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this work, high-speed and area-efficient rectangle to polar coordinate converters are proposed. By adopting logarithmic number system (LNS)-based implementations, tremendous and time-consuming operations for obtaining the values of radius and angles from given values of Cartesian coordinates can be easily simplified and implemented. Simulation results show that our proposed design can achieve area-delay efficient than conventional designs with tolerable errors. The proposed converters can be applied in real-time signal processing applications.\",\"PeriodicalId\":113802,\"journal\":{\"name\":\"2019 International SoC Design Conference (ISOCC)\",\"volume\":\"10 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 International SoC Design Conference (ISOCC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISOCC47750.2019.9027761\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 International SoC Design Conference (ISOCC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISOCC47750.2019.9027761","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Design of High-Speed and Area-Efficient Cartesian to Polar Coordinate Converters Using Logarithmic Number Systems
In this work, high-speed and area-efficient rectangle to polar coordinate converters are proposed. By adopting logarithmic number system (LNS)-based implementations, tremendous and time-consuming operations for obtaining the values of radius and angles from given values of Cartesian coordinates can be easily simplified and implemented. Simulation results show that our proposed design can achieve area-delay efficient than conventional designs with tolerable errors. The proposed converters can be applied in real-time signal processing applications.
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