THE STUDY ON IMPROVEMENT OF "BEIDOU" DOUBLE-STAR NAVIGATION SYSTEM AND IT’S ALGORITHM

LIN Xueyuan; LIU Jianye

doi:10.11728/cjss2003.02.20030210

Volume 23 Issue 2

Mar. 2003

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Article Navigation > Chinese Journal of Space Science > 2003 > 23(2): 149-154

LIN Xueyuan, LIU Jianye. THE STUDY ON IMPROVEMENT OF 'BEIDOU' DOUBLE-STAR NAVIGATION SYSTEM AND IT’S ALGORITHM[J]. Chinese Journal of Space Science, 2003, 23(2): 149-154. doi: 10.11728/cjss2003.02.20030210

Citation:

LIN Xueyuan, LIU Jianye. THE STUDY ON IMPROVEMENT OF "BEIDOU" DOUBLE-STAR NAVIGATION SYSTEM AND IT’S ALGORITHM[J]. Chinese Journal of Space Science, 2003, 23(2): 149-154. doi: 10.11728/cjss2003.02.20030210

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THE STUDY ON IMPROVEMENT OF "BEIDOU" DOUBLE-STAR NAVIGATION SYSTEM AND IT’S ALGORITHM

doi: 10.11728/cjss2003.02.20030210 cstr: 32142.14.cjss2003.02.20030210

LIN Xueyuan^1,2,
LIU Jianye¹

1. Navigation Research Center, Nanjing University of Aeronautics and Astronautics, Nanjing 210016;
2. Electronic Department, Naval Aeronautics Engineering Academy

Received Date: 2002-04-26
Rev Recd Date: 2003-01-05

Abstract

Abstract

“Beidou” Double-star positioning system is one kind of positioning system for local area （RDSS）. In this paper, the disadvantage of double-star navigation system is discussed and a new idea is put forward. The idea is to set an inactive regional navigation system made up of the barometer and the existing two working satellites and the third （spare satellite）. The algorithm expression for this navigation idea is presented. The simulation results show that this method for navigation is feasible and can fulfill the media-accuracy navigation positioning, so to offer a new way to develop a relatively simple satellite navigation system.
- “Beidou” double-star,
- System improvement,
- Navigation algorithm,
- Simulation