| DS/FH通信系统的跳频同步技术研究 |
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| 引用本文： | 李旭东,刘成朋. DS/FH通信系统的跳频同步技术研究[J]. 无线电工程, 2006, 36(5): 24-26 |
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| 作者姓名： | 李旭东 刘成朋 |
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| 作者单位： | 中国电子科技集团公司第54研究所,河北,石家庄,050081 |
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| 摘 要： | 同步是DS/FH混合通信系统的关键技术之一。根据跳频系统中对同步的要求,介绍了一种适用于DS/FH混合扩频通信系统的跳频同步方法,采用同步字头和精准时间相结合的方法实现跳频同步。对同步性能进行了分析,结果表明该跳频同步方法同步时间短,捕获概率高。
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| 关 键 词： | DS/FH 同步 捕获 TOD |
| 收稿时间： | 2005-09-20 |
| 修稿时间： | 2005-09-20 |
Study on Frequency Hopping Synchronization Techniques of DS/FH Hybrid System |
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| LI Xu-dong,LIU Cheng-peng. Study on Frequency Hopping Synchronization Techniques of DS/FH Hybrid System[J]. Radio Engineering of China, 2006, 36(5): 24-26 |
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| Authors: | LI Xu-dong LIU Cheng-peng |
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| Affiliation: | The 54th Research Institute of CETC, Shijiazhuang Hebei 050081, China |
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| Abstract: | Synchronization is the key technique of DS/FH hybrid communication system. In this paper we propose a scheme of design of frequency hopping synchronization systems. In this scheme, the frequency synchronization is implemented by using the methods of synchronization head message and TOD. The analytical results are given to show that the proposed scheme has better performance of synchronization time and probability of acquisition than other conventional scheme. |
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| Keywords: | DS/FH TOD |
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