{"title":"使用多载波技术的无线距离测量和定位","authors":"A. Bensky","doi":"10.1109/EEEI.2012.6376906","DOIUrl":null,"url":null,"abstract":"This paper reviews the principles of multicarrier phase shift distance measurement and its implementation in frequency hopping spread spectrum and orthogonal frequency division multiplex communication. It describes the phase slope technique of using a plot of phase difference vs. carrier frequency to determine propagation time, and Fourier transform methods to distinguish the line of sight signal from multipath reflections.","PeriodicalId":177385,"journal":{"name":"2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel","volume":"47 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2012-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Wireless range measurement and positioning using multicarrier techniques\",\"authors\":\"A. Bensky\",\"doi\":\"10.1109/EEEI.2012.6376906\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper reviews the principles of multicarrier phase shift distance measurement and its implementation in frequency hopping spread spectrum and orthogonal frequency division multiplex communication. It describes the phase slope technique of using a plot of phase difference vs. carrier frequency to determine propagation time, and Fourier transform methods to distinguish the line of sight signal from multipath reflections.\",\"PeriodicalId\":177385,\"journal\":{\"name\":\"2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel\",\"volume\":\"47 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2012-12-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/EEEI.2012.6376906\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EEEI.2012.6376906","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Wireless range measurement and positioning using multicarrier techniques
This paper reviews the principles of multicarrier phase shift distance measurement and its implementation in frequency hopping spread spectrum and orthogonal frequency division multiplex communication. It describes the phase slope technique of using a plot of phase difference vs. carrier frequency to determine propagation time, and Fourier transform methods to distinguish the line of sight signal from multipath reflections.