{"title":"基于北斗双星的被动定位算法","authors":"Huan Qi, Shuang Xia, Yingchun Chen, Jianmin Dai","doi":"10.1109/WCICA.2006.1712662","DOIUrl":null,"url":null,"abstract":"With the characteristic of active positioning, the Beidou double-star navigation and positioning system is not appropriate for military applications. In order to overcome the shortcomings, a new passive positioning algorithm is proposed. According to the data collected from the two synchronous satellites, as well as atomic clock and altitude gauge carried by a user, passive positioning is achieved through grid search algorithm. Simulation results of the algorithm show that the method is fast and accuracy enough for real-time positioning. It provides a new practical algorithm to improve the Beidou double-star positioning system","PeriodicalId":275436,"journal":{"name":"2006 1st International Symposium on Systems and Control in Aerospace and Astronautics","volume":"62 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2006-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Passive positioning algorithm based on Beidou double-star\",\"authors\":\"Huan Qi, Shuang Xia, Yingchun Chen, Jianmin Dai\",\"doi\":\"10.1109/WCICA.2006.1712662\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"With the characteristic of active positioning, the Beidou double-star navigation and positioning system is not appropriate for military applications. In order to overcome the shortcomings, a new passive positioning algorithm is proposed. According to the data collected from the two synchronous satellites, as well as atomic clock and altitude gauge carried by a user, passive positioning is achieved through grid search algorithm. Simulation results of the algorithm show that the method is fast and accuracy enough for real-time positioning. It provides a new practical algorithm to improve the Beidou double-star positioning system\",\"PeriodicalId\":275436,\"journal\":{\"name\":\"2006 1st International Symposium on Systems and Control in Aerospace and Astronautics\",\"volume\":\"62 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2006-10-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2006 1st International Symposium on Systems and Control in Aerospace and Astronautics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/WCICA.2006.1712662\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2006 1st International Symposium on Systems and Control in Aerospace and Astronautics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/WCICA.2006.1712662","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Passive positioning algorithm based on Beidou double-star
With the characteristic of active positioning, the Beidou double-star navigation and positioning system is not appropriate for military applications. In order to overcome the shortcomings, a new passive positioning algorithm is proposed. According to the data collected from the two synchronous satellites, as well as atomic clock and altitude gauge carried by a user, passive positioning is achieved through grid search algorithm. Simulation results of the algorithm show that the method is fast and accuracy enough for real-time positioning. It provides a new practical algorithm to improve the Beidou double-star positioning system
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