| 基于卡尔曼滤波的罗兰C时差信号处理 |
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| 引用本文： | 黄欣欣,杨东凯.基于卡尔曼滤波的罗兰C时差信号处理[J].全球定位系统,2010,35(5):6-8. |
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| 作者姓名： | 黄欣欣 杨东凯 |
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| 作者单位： | 北京航空航天大学电子信息工程学院; |
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| 摘 要： | 罗兰C时差信号测量误差是影响定位精度的关键。简要介绍了罗兰C系统的定位原理和卡尔曼滤波技术，针对罗兰C时差信号的特征，设计卡尔曼滤波算法，基于CV模型和CA模型分别对罗兰C静态定位和动态定位的实测数据进行处理，得出相关结论，具有一定的工程实用意义。
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| 关 键 词： | 罗兰C 时差信号 卡尔曼滤波 |
Loran-C TD Signals Processing based on Kalman Filter |
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| HUANG Xin-xin,YANG Dong-kai.Loran-C TD Signals Processing based on Kalman Filter[J].Gnss World of China,2010,35(5):6-8. |
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| Authors: | HUANG Xin-xin YANG Dong-kai |
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| Institution: | HUANG Xin-xin,YANG Dong-kai(Department of Electronic and Information Engineering,Beihang University,Beijing 100191,China) |
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| Abstract: | Measurement error from Loran C TD(time difference) signals is the key that affects the positioning precision.Loran C positioning principles and Kalman filtering technique are introduced.The design of Kalman filter algorithm for Loran C TD signals is put forward,using CV model and CA model for static and dynamic positioning experimental data processing separately.The relevant conclusions have some practical significance in engineering. |
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| Keywords: | Loran-C TD signals kalman filter |
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