{"title":"评估和识别 UWB 系统中的非视线条件","authors":"S. Romaniuk, Zdzisław Gosiewski","doi":"10.1109/MIM.2023.10328670","DOIUrl":null,"url":null,"abstract":"Lateration-based systems use distance measurements for position estimation. Since distance measurement is critical to positioning accuracy, it is necessary to ensure its quality. One of the main sources of bias error in distance measurement is caused by non-line-of-sight (NLOS) conditions which occur when a signal propagates through other objects or materials. NLOS measurements should be properly handled; otherwise, they can cause significant errors in navigation.","PeriodicalId":55025,"journal":{"name":"IEEE Instrumentation & Measurement Magazine","volume":null,"pages":null},"PeriodicalIF":1.6000,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Evaluation and Identification of Non-Line of Sight Conditions in UWB Systems\",\"authors\":\"S. Romaniuk, Zdzisław Gosiewski\",\"doi\":\"10.1109/MIM.2023.10328670\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Lateration-based systems use distance measurements for position estimation. Since distance measurement is critical to positioning accuracy, it is necessary to ensure its quality. One of the main sources of bias error in distance measurement is caused by non-line-of-sight (NLOS) conditions which occur when a signal propagates through other objects or materials. NLOS measurements should be properly handled; otherwise, they can cause significant errors in navigation.\",\"PeriodicalId\":55025,\"journal\":{\"name\":\"IEEE Instrumentation & Measurement Magazine\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.6000,\"publicationDate\":\"2023-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE Instrumentation & Measurement Magazine\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://doi.org/10.1109/MIM.2023.10328670\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Instrumentation & Measurement Magazine","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1109/MIM.2023.10328670","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
Evaluation and Identification of Non-Line of Sight Conditions in UWB Systems
Lateration-based systems use distance measurements for position estimation. Since distance measurement is critical to positioning accuracy, it is necessary to ensure its quality. One of the main sources of bias error in distance measurement is caused by non-line-of-sight (NLOS) conditions which occur when a signal propagates through other objects or materials. NLOS measurements should be properly handled; otherwise, they can cause significant errors in navigation.
期刊介绍:
IEEE Instrumentation & Measurement Magazine is a bimonthly publication. It publishes in February, April, June, August, October, and December of each year. The magazine covers a wide variety of topics in instrumentation, measurement, and systems that measure or instrument equipment or other systems. The magazine has the goal of providing readable introductions and overviews of technology in instrumentation and measurement to a wide engineering audience. It does this through articles, tutorials, columns, and departments. Its goal is to cross disciplines to encourage further research and development in instrumentation and measurement.