| 基于DMF的伪码捕获技术研究 |
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| 引用本文： | 张爱民,胡洪坡,付健.基于DMF的伪码捕获技术研究[J].山西电子技术,2010(5):57-58,96. |
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| 作者姓名： | 张爱民 胡洪坡 付健 |
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| 作者单位： | 总参谋部通信训练基地,河北宣化075100 |
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| 摘 要： | 在扩频通信系统中基于数字匹配滤波器（DMF）捕获技术具有特殊的优点,就此介绍了基于匹配滤波器伪码捕获的基本原理,并且进行了数学推导,然后给出了基于数字匹配滤波器伪码捕获的电路实现方案,最后利用MATLAB仿真实验给出了仿真结果并验证了该方法的合理性。为基于DMF伪码捕获提供了解决思路和理论依据。
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| 关 键 词： | 数字匹配滤波器 伪码捕获 检测统计变量 |
Research on Acquisition of PN Code Based on DMF |
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| Zhang Ai-min,Hu Hong-po,Fu Jian.Research on Acquisition of PN Code Based on DMF[J].Shanxi Electronic Technology,2010(5):57-58,96. |
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| Authors: | Zhang Ai-min Hu Hong-po Fu Jian |
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| Affiliation: | (Communication Training Base of PLA General Staff Headquarters,Xuanhua Hebei 075100,China) |
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| Abstract: | The PN code acquisition technology base on DMF has distinctive advantage in spread spectrum communication system.The principal of PN code acquisition base on DMF is introduced in this paper,and then the design and implementation of PN code acquisition is given.Finally the result of simulation is given,and the rationality of this method is proved by simulation.Therefore the research in this paper provides the solution and theory basis for the better acquisition performance. |
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| Keywords: | digital matched filter PN code acquisition detection statistical variable |
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