Locating Precision Analysis for the Airborne and Passive Region Navigation System Based on the Kalman Filter
For the region passive locating system named Beidou, which nowadays is under extensive research, this article puts forward a proved algorithm by using Kalman filter to reject dynamic fault tolerant. This method upgrades the tracing ability of the filter under the airborne environment. The real-time character is improved because of the decrease in the dimension numbers of the state equation. Verified from the trying out data, the locating precision of the system can reach up to 92 meters, filtered by the algorithm. Thus it can meet the general needs of the users in the air.
passive location pseudo-rang Kalman filter location precision
Chenyufeng Yangzeyun Zuojizhang Wangguoding
The Engineering Institute, Air force Engineering University Xian China Heilongjiang Institute of Technology Geography Measures Professor Harbin China The Engineering Institute, Air force Engineering University Professor Xian China The Electronics Academe in Chinese science The Graduate School of Chinese Academy of Sciences Beijin
国际会议
上海
英文
2007-09-21(万方平台首次上网日期,不代表论文的发表时间)