| 罗兰C TOA-ASF测量系统设计与实现 |
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| 引用本文： | 高立,李文魁,陈永冰.罗兰C TOA-ASF测量系统设计与实现[J].船电技术,2010,30(8):24-27. |
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| 作者姓名： | 高立 李文魁 陈永冰 |
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| 作者单位： | 海军工程大学电气与信息工程学院,武汉,430033;海军工程大学电气与信息工程学院,武汉,430033;海军工程大学电气与信息工程学院,武汉,430033 |
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| 摘 要： | 附加二次相位因子（ASF）是影响罗兰C导航/授时系统精度的主要因素。进行ASF修正主要有理论预测法和实测法两种。针对罗兰C到达时间ASF实测修正的需要,本文给出了ASF测量系统的测量原理和测量系统组成,详细介绍了测量系统的设置、软硬件设计。车载试验表明,该测量系统的设计是成功的,能够满足ASF实测的需要。
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| 关 键 词： | 罗兰C 附加二次相位因子 到达时间 测量系统 |
Design and Realization of Loran C TOA-ASF Measurement System |
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| Gao Li,Li Wenkui,Chen Yongbing.Design and Realization of Loran C TOA-ASF Measurement System[J].Marine Electric & Electronic Technology,2010,30(8):24-27. |
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| Authors: | Gao Li Li Wenkui Chen Yongbing |
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| Institution: | Gao Li,Li Wenkui,Chen Yongbing(College of Electrical and Information Engineering,Naval University of Engineering,Wuhan 430033,China) |
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| Abstract: | The major factor of influencing Loran C navigation/accredit time systematic precision is ASF.There are two methods that is theory forecast method and the method of actual measurement to corrected ASF.According to the demand of ASF actual measurement revises,principle and structure of ASF measurement system are given in this paper.The set of measurement system and the design of software and hardware are introduced.The vehicle-carried test design show that this measurement system is successful and it can sati... |
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| Keywords: | Loran C ASF arrival time measurement system |
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