{"title":"AWGN上TDOA基站空间定位精度拓扑结构分析","authors":"Gong Feng-xun, Ma Cuicui, Ma Yanqiu","doi":"10.1109/ICCIT.2009.331","DOIUrl":null,"url":null,"abstract":"On the Gaussian white noise environment, based on the TDOA multi-base stations, it is presented in this paper by adding the quantities of base stations, which improving TDOA location precision method. Secondly, multi-base stations distributed situation are discussed in order to analyze the impacts to precision. At last, for the mobile targets in multibase stations, the simulation based on multi-base stations location method is carried with Friedlander algorithm, and the impact of positioning algorithm is analyzed using cumulative distribution function (CDF) as a positioning accuracy of the evaluation of different indicators for multi-base stations and different geometric distribution of base stations, simulation results show that the positioning precision of the regular polygon is lower than the arbitrary polygon.","PeriodicalId":112416,"journal":{"name":"2009 Fourth International Conference on Computer Sciences and Convergence Information Technology","volume":"58 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2009-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Analysis of Topological Structure of TDOA Base-station Spatial and Location Precision on AWGN\",\"authors\":\"Gong Feng-xun, Ma Cuicui, Ma Yanqiu\",\"doi\":\"10.1109/ICCIT.2009.331\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"On the Gaussian white noise environment, based on the TDOA multi-base stations, it is presented in this paper by adding the quantities of base stations, which improving TDOA location precision method. Secondly, multi-base stations distributed situation are discussed in order to analyze the impacts to precision. At last, for the mobile targets in multibase stations, the simulation based on multi-base stations location method is carried with Friedlander algorithm, and the impact of positioning algorithm is analyzed using cumulative distribution function (CDF) as a positioning accuracy of the evaluation of different indicators for multi-base stations and different geometric distribution of base stations, simulation results show that the positioning precision of the regular polygon is lower than the arbitrary polygon.\",\"PeriodicalId\":112416,\"journal\":{\"name\":\"2009 Fourth International Conference on Computer Sciences and Convergence Information Technology\",\"volume\":\"58 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2009-11-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2009 Fourth International Conference on Computer Sciences and Convergence Information Technology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICCIT.2009.331\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2009 Fourth International Conference on Computer Sciences and Convergence Information Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICCIT.2009.331","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Analysis of Topological Structure of TDOA Base-station Spatial and Location Precision on AWGN
On the Gaussian white noise environment, based on the TDOA multi-base stations, it is presented in this paper by adding the quantities of base stations, which improving TDOA location precision method. Secondly, multi-base stations distributed situation are discussed in order to analyze the impacts to precision. At last, for the mobile targets in multibase stations, the simulation based on multi-base stations location method is carried with Friedlander algorithm, and the impact of positioning algorithm is analyzed using cumulative distribution function (CDF) as a positioning accuracy of the evaluation of different indicators for multi-base stations and different geometric distribution of base stations, simulation results show that the positioning precision of the regular polygon is lower than the arbitrary polygon.
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