全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

基于优势遗传的模糊函数主脊切面智能搜索方法

Keywords: 雷达辐射源,信号分选,模糊函数主脊切面,优势遗传

Full-Text   Cite this paper   Add to My Lib

Abstract:

提取和补充新的信号参数是解决复杂体制雷达辐射源信号分选难题的有效手段,模糊函数主脊切面特征是众多新特征参数中较为可行的特征之一.为更快速地搜索信号的模糊函数主脊切面,文章构建了一种优势遗传搜索的智能算法,并采用统计假设检验理论对数据进行分析和检验.实验结果表明,所提方法可使模糊函数主脊切面的平均搜索耗时降低为原方法的28.6%,且能以较高的概率成功搜索到精度更高的切面特征,证实了所提方法的有效性和可行性.

References

[1]  【1】PU Yun-Wei, JIN Wei-Dong, ZHU Ming, et al. Extracting the main ridge slice characteristics of ambiguity function for radar emitter signals [J]. J. Infrared Millim. Waves(普运伟, 金炜东, 朱明, 等. 雷达辐射源信号模糊函数主脊切面特征提取方法. 红外与毫米波学报), 2008, 27(2):133-137.
[2]  【2】ZHU Ming, JIN Wei-Dong, PU Yun-Wei, et al. Feature extraction of radar emitter signals based on Gaussian chirplet atoms [J]. J. Infrared Millim. Waves(朱明, 金炜东, 普运伟, 等.基于Chirplet原子的雷达辐射源信号特征提取. 红外与毫米波学报), 2007, 26(4):302-306.
[3]  【3】Boualem B. Estimating and interpreting the instantaneous frequency of a signal-Part II:Algorithms and application [J]. Proceedings of IEEE, 1992, 80(4):540-568.
[4]  HUANG Zhi-Tao,Zhou Yi-Yu,JIANG Wen-Li. The automatic analysis of intrapulse modulation characteristics based on the relatively non-ambiguity phase restoral [J]. J. of China Institute of Communication(黄知涛,周-宇,姜文利.基于相对无模糊相位重构的自动脉内调制特性分析.通信学报),2003,24(4):153-160.
[5]  【5】Delpart N. Asymptotic wavelet and Gabor analysis: extraction of instantaneous frequencies [J]. IEEE Trans. Information Theory, 1992, 38(3):644-664.
[6]  【6】Akay O, Boudreaux-Bartels G F. Fractional convolution and correlation via operator methods and an application to detection of linear FM signals [J]. IEEE Trans. On Signal Processing, 2001, 49(5):979-993.
[7]  【7】M. srinivas, L. M. Patnaik. Adaptive Probabilities of Crossover and Mutation in Genetic Algorithms [J]. IEEE Trans. On System, Man and Cybernetics, 1994, 24(4):656-666.
[8]  CHEN Shi-Zhe,LIU Guo-Dong,PU Xin,et al. Adaptive genetic algorithm based on superiority inheritance [J]. Journal of Harbin Institute of Technology(陈世哲,刘国栋,浦欣,等.基于优势遗传的自适应遗传算法.哈尔滨工业大学学报),2007,39(7):1021-1024.
[9]  【9】REN Zi-Wu, SAN Ye. Improved adaptive genetic algorithm and its application research in parameter identification [J]. Journal of System Simulation(任子武, 伞冶. 自适应遗传算法的改进及在系统辨识中应用研究. 系统仿真学报), 2006, 18(1):41-43.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133