{"title":"基于面向对象的定位中近似位置估计的显式表达式的推导","authors":"Do-Jin An, Chang-Man Moon, Joon-Ho Lee","doi":"10.1109/MAPE.2017.8250916","DOIUrl":null,"url":null,"abstract":"We derive closed-form expression of an approximate location estimate in AOA-based localization. The derivation is based on Taylor series expansion and an approximate solution of an overdetermined linear system. The effect of an angle-of-arrival (AOA) estimation error on the location estimate is explicitly shown in the derived expression, which implies that the result can be used for the closed-form expression of the mean-square-error of the location estimate.","PeriodicalId":320947,"journal":{"name":"2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Derivation of an explicit expression of an approximate location estimate in AOA-based localization\",\"authors\":\"Do-Jin An, Chang-Man Moon, Joon-Ho Lee\",\"doi\":\"10.1109/MAPE.2017.8250916\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We derive closed-form expression of an approximate location estimate in AOA-based localization. The derivation is based on Taylor series expansion and an approximate solution of an overdetermined linear system. The effect of an angle-of-arrival (AOA) estimation error on the location estimate is explicitly shown in the derived expression, which implies that the result can be used for the closed-form expression of the mean-square-error of the location estimate.\",\"PeriodicalId\":320947,\"journal\":{\"name\":\"2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE)\",\"volume\":\"2 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MAPE.2017.8250916\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MAPE.2017.8250916","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Derivation of an explicit expression of an approximate location estimate in AOA-based localization
We derive closed-form expression of an approximate location estimate in AOA-based localization. The derivation is based on Taylor series expansion and an approximate solution of an overdetermined linear system. The effect of an angle-of-arrival (AOA) estimation error on the location estimate is explicitly shown in the derived expression, which implies that the result can be used for the closed-form expression of the mean-square-error of the location estimate.
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