| 求最佳尺度因子的数字调制信号类间识别方法 |
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| 引用本文： | 何成伟,韩振铎.求最佳尺度因子的数字调制信号类间识别方法[J].空军雷达学院学报,2006,20(3):201-203. |
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| 作者姓名： | 何成伟 韩振铎 |
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| 作者单位： | 1. 空军雷达学院研究生管理大队,武汉,430019
2. 空军雷达学院电子对抗系,武汉,430019 |
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| 摘 要： | 为了提高MPSK与MFSK信号的类间识别率，通过对选取尺度因子的研究，提出了一种最佳尺度因子的选取方法，MPSK与MFSK信号的类间识别器进行了改进．最后进行了计算机仿真，结果表明在信噪比低于5dB时，其识别率有了明显的提高．
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| 关 键 词： | 相移键控 频移键控 小波脊线 识别器 |
| 文章编号： | CN42-1564（2006）03-0201-03 |
| 收稿时间： | 03 27 2006 12:00AM |
| 修稿时间： | 2006-03-272006-05-13 |
Identification of Finding Optimal Scale Factor Between Digital Modulation Signals |
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| HE Cheng-wei,HAN Zhen-duo.Identification of Finding Optimal Scale Factor Between Digital Modulation Signals[J].Journal of Air Force Radar Academy,2006,20(3):201-203. |
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| Authors: | HE Cheng-wei HAN Zhen-duo |
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| Affiliation: | 1 .Department of Gratuate Management, AFRA, Wuhan 430019, China; 2.Department of Electronic Countermeasures, AFRA, Wuhan 430019,China |
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| Abstract: | To improve the identification rate between MFSK and MPSK signals, a method of selecting the optimal scale factor was proposed by studying how to select the scale factor. And the identifier between MFSK and MPSK modulation signals were improved. Finally, the simulation was done, and its results show that the identification rate can be enhanced greatly when SNR is below 5 dB. |
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