{"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}
引用次数: 3
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.