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基于循环平稳特征的正弦调制相位信号参数估计

霍凯 李康乐 姜卫东 黎湘

霍凯, 李康乐, 姜卫东, 黎湘. 基于循环平稳特征的正弦调制相位信号参数估计[J]. 电子与信息学报, 2010, 32(2): 355-359. doi: 10.3724/SP.J.1146.2009.00072
引用本文: 霍凯, 李康乐, 姜卫东, 黎湘. 基于循环平稳特征的正弦调制相位信号参数估计[J]. 电子与信息学报, 2010, 32(2): 355-359. doi: 10.3724/SP.J.1146.2009.00072
Huo Kai, Li Kang-le, Jiang Wei-dong, Li Xiang. Parameters Estimation of Signals with Sinusoid Modulated Phase Based on Cyclostationary Character[J]. Journal of Electronics & Information Technology, 2010, 32(2): 355-359. doi: 10.3724/SP.J.1146.2009.00072
Citation: Huo Kai, Li Kang-le, Jiang Wei-dong, Li Xiang. Parameters Estimation of Signals with Sinusoid Modulated Phase Based on Cyclostationary Character[J]. Journal of Electronics & Information Technology, 2010, 32(2): 355-359. doi: 10.3724/SP.J.1146.2009.00072

基于循环平稳特征的正弦调制相位信号参数估计

doi: 10.3724/SP.J.1146.2009.00072

Parameters Estimation of Signals with Sinusoid Modulated Phase Based on Cyclostationary Character

  • 摘要: 正弦调制相位信号是微动目标雷达回波微多普勒信号的一般形式。该文利用正弦调制相位信号的循环平稳特性推导了信号的循环谱,并由循环谱特征估计信号的参数。相对于传统的频谱分析方法,基于循环谱的参数估计方法对平稳噪声有较好的抑制作用。仿真实验以及误差分析证明了方法的有效性。
  • Chen V C. Doppler signatures of radar backscattering from objects with micro-motions[J].IET Signal Process.2008, 2(3):291-300[2]Sun Hui-xia and Liu Zheng. Micro-Doppler feature extraction for ballistic missile warhead. Proceedings of the 2008 IEEE International Conference on Information and Automation, Zhangjiajie, China, June 20-23, 2008: 1333-1336.[3]Thayaparan T, Abrol S, Riseborough E, Stankovic L, Lamothe D, and Duff G. Analysis of radar micro-Doppler signatures from experimental helicopter and human data[J].IEE Proceedings on Radar Sonar Navigation.2007, 1(4):289-299[4]Tan Hwee Siang, Ma Chang-zheng, Yeo Tat Soon, Zhang Qun, Ng Chun Sum, and Zou Bin. ISAR imaging of targets with moving parts using micro-Doppler detection on the range profile image. International Geoscience and Remote Sensing Symposium, Barcelona, Spain, July 23-28, 2007: 499-502.[5]Chen V C, Li F, Ho S S, and Wechsler H. Micro-Doppler effect in radar-phenomenon, model and simulation study[J].IEEE Transactions on Aerospace and Electronic Systems.2006, 42(1):2-21[6]Zhang Qun, Yeo Tat Soon, Tan Hwee, and Luo Ying. Imaging of a moving target with rotating parts based on the Hough transform[J].IEEE Transactions on Geoscience and Remote Sensing.2008, 46(1):291-299[7]Setlur P, Amin M, and Thayaparan T. Micro-Doppler signal estimation for vibrating and rotating targets. Signal Processing and Its Applications, Sydney, Australia, August 28-31, 2005: 639-642.[8]Setlur P, Amin M, and Ahmad F. Analysis of micro-Doppler signal using linear FM basis decomposition. Radar Sensor Technology Conference, Florida, USA, April 20-21, 2006: Vol. 6210: 62100M-62100M11.黄知涛, 周一宇, 姜文利. 循环平稳信号处理与应用. 北京: 科学出版社, 2006: 25-29.
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出版历程
  • 收稿日期:  2009-01-16
  • 修回日期:  2009-06-26
  • 刊出日期:  2010-02-19

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