| 基于窄带原理的GPS干扰机理的研究 |
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| 引用本文： | 蒋强,潘成胜. 基于窄带原理的GPS干扰机理的研究[J]. 沈阳理工大学学报, 2005, 24(4): 46-48 |
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| 作者姓名： | 蒋强 潘成胜 |
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| 作者单位： | 沈阳理工大学,辽宁,沈阳,110168 |
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| 摘 要： | 论述了利用窄带调制噪声实现对GPS(全球卫星定位系统)C/ A码接收机的干扰机理,并对相关硬件进行了设计与构建.由于有多普勒偏移,因此在窄带噪声中加入连续波调制信号,以实现在有效偏移带宽内扫频.经过实验,得到较好的干扰效果.
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| 关 键 词： | GPS干扰 窄带扫频 锁相 |
| 文章编号： | 1003-1251(2005)04-0046-03 |
| 修稿时间： | 2005-01-17 |
The Research of GPS Jamming Based on Narrow-band Principle |
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| JIANG Qiang,PAN Cheng-sheng. The Research of GPS Jamming Based on Narrow-band Principle[J]. Transactions of Shenyang Ligong University, 2005, 24(4): 46-48 |
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| Authors: | JIANG Qiang PAN Cheng-sheng |
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| Abstract: | In this paper,the method using modulated narrow-band signal to jam C/A code of GPS is discussed,some correlative hardware is also designed and constructed.Considering the Doppler frequency shift,the continvous wave-modulated signal is added to realize the frequency sweeping.After experimentation,the better jamming effect is obtained. |
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| Keywords: | jamming of GPS narrow-band frequency-sweeping PLL. |
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