| 蓝牙信道跳频序列的结构特征和均匀性质 |
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| 引用本文： | 张申如,宁中华,邓晓燕. 蓝牙信道跳频序列的结构特征和均匀性质[J]. 应用科学学报, 2005, 23(3): 235-239 |
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| 作者姓名： | 张申如 宁中华 邓晓燕 |
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| 作者单位： | 解放军理工大学理学院, 江苏南京 211101 |
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| 摘 要： | 分析了蓝牙信道跳频序列的结构特征,从理论上证明在一个远短于周期的时间间隔内序列是均匀性,给出了达到均匀的时钟条件.79跳蓝牙信道跳频序列的频隙滞留只可能出现在特定的时钟位置,23跳蓝牙信道跳频序列的频隙滞留对各码元出现的概率均为(9/16×16).
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| 关 键 词： | 跳频通信 均匀性 频隙滞留 蓝牙 |
| 文章编号： | 0255-8297(2005)03-0235-05 |
| 收稿时间： | 2004-03-08 |
| 修稿时间： | 2004-04-28 |
The Structural Characteristics and Uniform Property of Bluetooth Channel Hopping Frequency Sequences |
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| ZHANG Shen-ru,NING Zhong-hua,DENG Xiao-yan. The Structural Characteristics and Uniform Property of Bluetooth Channel Hopping Frequency Sequences[J]. Journal of Applied Sciences, 2005, 23(3): 235-239 |
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| Authors: | ZHANG Shen-ru NING Zhong-hua DENG Xiao-yan |
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| Affiliation: | Institute of Science, PLAUST, Nanjing 211101, China |
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| Abstract: | In this paper, the structural character of Bluetooth channel hopping frequency sequences is analyzed.The uniformity of the sequences is theoretically proved in a length of time far shorter than a period of sequence.The clock condition of uniform distribution is given.The frequency stay of Bluetooth channel 79-hop sequence can appear only in some special clocks.Frequency stay probabilities of every code for 23 -hop sequence codes are (9/16×16). |
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| Keywords: | bluetooth hopping communication uniformity frequency stay |
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