{"title":"基于CORDIC算法的三角测量方法的硬件实现","authors":"Yeng-Chang Huang, Chien-Chang Lai, Yu-Jung Huang","doi":"10.1109/ISNE.2010.5669183","DOIUrl":null,"url":null,"abstract":"A location awareness system uses a wireless remote sensing technology to provide users with immediate addressing services. The application of radio frequency identification (RFID) technology to navigate a location is provided in this paper. The proposed UHF RFID location system, based on a known location of the reference tags by applying the cosine theorem to calculus more location information, can provide location-aware services. The cosine law can be realized by Coordinate Rotation Digital Computer (CORDIC) algorithm. In this paper, we present the implementation of a CORDIC (Coordinate Rotation Digital Computer ) processor based on the IEEE 754 Standard for Binary Floating-Point Arithmetic. The cosine law is implemented on DE2 circuit board and verified by logic analyzer.","PeriodicalId":412093,"journal":{"name":"2010 International Symposium on Next Generation Electronics","volume":"83 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Hardware implementation of triangulation method based on CORDIC algorithm\",\"authors\":\"Yeng-Chang Huang, Chien-Chang Lai, Yu-Jung Huang\",\"doi\":\"10.1109/ISNE.2010.5669183\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A location awareness system uses a wireless remote sensing technology to provide users with immediate addressing services. The application of radio frequency identification (RFID) technology to navigate a location is provided in this paper. The proposed UHF RFID location system, based on a known location of the reference tags by applying the cosine theorem to calculus more location information, can provide location-aware services. The cosine law can be realized by Coordinate Rotation Digital Computer (CORDIC) algorithm. In this paper, we present the implementation of a CORDIC (Coordinate Rotation Digital Computer ) processor based on the IEEE 754 Standard for Binary Floating-Point Arithmetic. The cosine law is implemented on DE2 circuit board and verified by logic analyzer.\",\"PeriodicalId\":412093,\"journal\":{\"name\":\"2010 International Symposium on Next Generation Electronics\",\"volume\":\"83 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-12-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2010 International Symposium on Next Generation Electronics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISNE.2010.5669183\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2010 International Symposium on Next Generation Electronics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISNE.2010.5669183","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Hardware implementation of triangulation method based on CORDIC algorithm
A location awareness system uses a wireless remote sensing technology to provide users with immediate addressing services. The application of radio frequency identification (RFID) technology to navigate a location is provided in this paper. The proposed UHF RFID location system, based on a known location of the reference tags by applying the cosine theorem to calculus more location information, can provide location-aware services. The cosine law can be realized by Coordinate Rotation Digital Computer (CORDIC) algorithm. In this paper, we present the implementation of a CORDIC (Coordinate Rotation Digital Computer ) processor based on the IEEE 754 Standard for Binary Floating-Point Arithmetic. The cosine law is implemented on DE2 circuit board and verified by logic analyzer.
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