| 调制指数为整数和半整数的连续相位调制信号的盲检测 |
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| 引用本文： | 张仔兵,李立萍,肖先赐.调制指数为整数和半整数的连续相位调制信号的盲检测[J].电子与信息学报,2006,28(10):1770-1773. |
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| 作者姓名： | 张仔兵 李立萍 肖先赐 |
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| 作者单位： | 电子科技大学电子工程学院,成都,610054;电子科技大学电子工程学院,成都,610054;电子科技大学电子工程学院,成都,610054 |
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| 摘 要： | 根据调制指数为整数和半整数的连续相位调制(CPM)信号的循环平稳特性，该文提出一种在未知编码序列、载频、码元宽度及峰值频率偏移等参数的情况下对CPM信号的盲检测方法。该方法是对传统循环谱分析器的改进。仿真实验证明该方法具有良好的检测性能并容易实现，具有广阔的工程应用前景。
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| 关 键 词： | 连续相位调制 循环平稳 检测 |
| 文章编号： | 1009-5896（2006）10-1770-04 |
| 收稿时间： | 2005-01-06 |
| 修稿时间： | 2005-12-21 |
Blind Detection of Continuous Phase Modulation Signals with Integer and Half Integer Modulation Index |
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| Zhang Zi-bing,Li Li-ping,Xiao Xian-ci.Blind Detection of Continuous Phase Modulation Signals with Integer and Half Integer Modulation Index[J].Journal of Electronics & Information Technology,2006,28(10):1770-1773. |
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| Authors: | Zhang Zi-bing Li Li-ping Xiao Xian-ci |
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| Institution: | College of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu 610054, China |
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| Abstract: | Based on the characteristics of cyclostationarity of Continuous Phase Modulation (CPM) signals with integer and half integer modulation index, a novel method of detecting CPM signals under the condition of unknown code sequence, carrier frequency, chip width and peak frequency deviation is presented in this paper. This method is an improvement of the traditional cyclic spectral analyzer; as well, its high detection performance is proved by the computer simulations. |
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| Keywords: | Continuous phase modulation Cyclostationarity Blind detection |
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