Advanced Search
Volume 32 Issue 2
Aug.  2010
Turn off MathJax
Article Contents
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

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

doi: 10.3724/SP.J.1146.2009.00072
  • Received Date: 2009-01-16
  • Rev Recd Date: 2009-06-26
  • Publish Date: 2010-02-19
  • Signals with sinusoid modulated phase is the general form of micro-Doppler signals in radar echoes from targets with micro-motions. This paper derives the cycle spectra of this signal using its cyclostationary character, and estimates the parameters of the signal from the cycle spectra. Compared with conventional spectra analysis methods, this parameter estimation method based on cyclostationary spectra can suppress stationary noise more effectively. Finally, the theoretic deduction and the error curves by simulations prove the validity of the process.
  • loading
  • 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.
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (3655) PDF downloads(883) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return