| 基于罗兰C信号绝对发射时刻的台链粗同步方法 |
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| 引用本文： | 曾鹏,贺航海,王海峰.基于罗兰C信号绝对发射时刻的台链粗同步方法[J].中国航海,2009,32(4). |
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| 作者姓名： | 曾鹏 贺航海 王海峰 |
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| 作者单位： | 1. 海军91715部队,广东,广州,510450
2. 海军92987部队,广西,贺州,542813 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 介绍长河二号导航系统的授时功能及授时系统的授时原理.通过监测和控制罗兰C信号的绝对发射时刻,提出了一种基于罗兰C信号绝对发射时刻的台链粗同步方法.并通过实验,验证了基于罗兰C信号绝对发射时刻的台链粗同步方法相比于传统的台链粗同步方法,用时更少,粗同步精度更高,操作更简单,提高了导航信号的利用率.
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| 关 键 词： | 船舶、舰船工程 罗兰C 绝对时刻 同步 |
Method of Station-Link Coarse Synchronization Based on Absolute Transmission Time of Loran-C Signal |
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| ZENG Peng,HE Hang-hai,WANG Hai-feng.Method of Station-Link Coarse Synchronization Based on Absolute Transmission Time of Loran-C Signal[J].Navigation of China,2009,32(4). |
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| Authors: | ZENG Peng HE Hang-hai WANG Hai-feng |
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| Abstract: | Time service functions and principle of Navigation System Changhe No. 2 are introduced. Through monitoring and controlling absolute transmission time of Loran-C signal, a method of station-link coarse synchronization based on absolute transmission time of Loran-C signal is presented. It is proved by experiments that this method consumes less time and is more precise than commonly used methods. Besides, the operation is simpler and the signal utilization improved. |
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| Keywords: | ship naval engineering Loran-C absolute time synchronization |
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