| 电磁环境复杂度度量模型研究 |
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| 引用本文： | 张智南,刘增良,屈兵超,陶源,郭春霞.电磁环境复杂度度量模型研究[J].电子信息对抗技术,2009,24(5):79-82,86. |
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| 作者姓名： | 张智南 刘增良 屈兵超 陶源 郭春霞 |
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| 作者单位： | 1. 北京科技大学信息工程学院,北京,100083
2. 国防大学信息作战研究所,北京,100091 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 通过研究用频设备接收信号的信噪比，提出了信噪比空间的概念，并在此基础上建立了一个电磁环境复杂度度量模型。模型以电磁辐射源信号在空间中的分布和用频设备的接收机性能参数信噪比门限为依据，将接收机所在的空间划分成若干不同的信噪比子空间，通过考察接收机在信噪比空间中的位置确定电磁环境的复杂度。最后，对模型进行了仿真验证。
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| 关 键 词： | 电磁环境 复杂度 度量模型 信噪比 |
Electromagnetic Environment Complexity Metrics Model |
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| Authors: | ZHANG Zhi-nan LIU Zeng-liang QU Bing-chao TAO Yuan GUO Chun-xia |
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| Affiliation: | ZHANG Zhi-nan, LIU Zeng-liang, QU Bing-chao, TAO Yuan, GUO Chun-xia ( 1. School of Information Engineer, University of Science and Technology Beijing, Beijing 100083, China; 2. Institute of Information Operation, National Defense University, Beijing 100091, China) |
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| Abstract: | By studying signals of equipment, a signal to noise ratio space is defined, and a complexity metrics model is proposed. In accordance with the distribution of signals from electromagnetic radiation source and the SNR threshold of receiver, the whole space is divided into several SNR subspaces. The electromagnetic environment of the complexity is determined by the position of receivers in SNR space. Finally, the model is validated with simulation. |
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| Keywords: | electromagnetic environment complexity metrics model SNR |
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