| 帧同步码最佳码长在航空通信中的应用分析 |
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| 引用本文： | 龙在云,武斌,顾勇.帧同步码最佳码长在航空通信中的应用分析[J].通信技术,2007,40(8):22-24,36. |
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| 作者姓名： | 龙在云 武斌 顾勇 |
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| 作者单位： | 河北建筑工程学院,电气工程系,河北,张家口,075024 |
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| 摘 要： | 帧同步码最佳码长的确定是航空移动通信中提高通信效率的重要问题。文中针对航空移动通信中某类帧同步码码长对帧长以及重复开销的影响,提出一种尾序列有限状态的分析方法,通过分析总平均开销与帧同步码码长、帧总长度的关系,获得不同帧长下的帧同步码最佳码长。并对不同帧长下帧同步码最佳码长进行仿真分析,仿真结果表明该方法行之有效。
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| 关 键 词： | 帧同步 比特填充 同步码 |
| 文章编号： | 1002-0802（2007）08-0022-03 |
| 修稿时间： | 2007-04-25 |
Analysis of Optimal Length of Frame Synchroniaztion Codes in Aviation Mobile Communication |
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| LONG Zaiyun,WU Bin,GU Yong.Analysis of Optimal Length of Frame Synchroniaztion Codes in Aviation Mobile Communication[J].Communications Technology,2007,40(8):22-24,36. |
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| Authors: | LONG Zaiyun WU Bin GU Yong |
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| Affiliation: | Dept. Electrical Engineering, Hebei Institute of Archtecture Civil Engineering, Zhangjiakou Hebei 075024, China |
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| Abstract: | According to a type of frame synchronization codes in aviation mobile communication, a novel method named tail-sequence finite state machine is proposed in this paper; And the optimal length for frame synchronization codes is obtained by using this method. Simulations of various optimum lengths for synchronization codes under varying frame length are given, and the simulation results indicate that this method is effective in obtaining the optimal length for frame synchronization codes. |
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| Keywords: | frame synchronization bit stuffing synchronization pattern |
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