| 海上舰艇编队高精度时间同步系统设计 |
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| 引用本文： | 刘鹏,陈颖,郭晓利.海上舰艇编队高精度时间同步系统设计[J].舰船科学技术,2011,33(6). |
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| 作者姓名： | 刘鹏 陈颖 郭晓利 |
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| 作者单位： | 中国舰船研究院,北京,100192 |
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| 摘 要： | 针对舰艇编队遂行协同打击任务的高精度时统需求,提出一种超宽带CDMA体制的时统系统设计方案。该系统应用TOA算法,基于超宽带高时间分辨率波形设计,采用可靠同步、干扰抑制和FFT校频等关键算法,实现复杂电磁环境下作战节点快速移动中可靠高精度时间统一,时间同步精度达10 ns。关键算法仿真和试验样机测试证明该系统设计和关键算法合理有效。
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| 关 键 词： | 时统 同步 TOA CDMA |
A high precision time synchronization system design for naval formation |
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| LIU Peng,CHEN Ying,GUO Xiao-li.A high precision time synchronization system design for naval formation[J].Ship Science and Technology,2011,33(6). |
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| Authors: | LIU Peng CHEN Ying GUO Xiao-li |
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| Institution: | LIU Peng,CHEN Ying,GUO Xiao-li(China Ship Research and Development Academy,Beijing 100192,China) |
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| Abstract: | Aiming at the high precision time synchronization demand of naval formation execute operational cooperative attack,the article presents a design for time synchronization system,based on UWB CDMA technology.The system employ TOA algorism,high definition wave design,robust synchronization technology,and FFT frequency correcting technology,achieve reliable time synchronization in war-field complex electromagnetic environment.The time synchronization precision performance is higher than 10 ns.According to the s... |
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| Keywords: | time synchronization synchronization TOA CDMA |
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