Advanced Search
Volume 32 Issue 2
Aug.  2010
Turn off MathJax
Article Contents
L Jing, Gu Hong, Su Wei-min. High Speed Space Targets Detection Using Noise Frequency Modulation and Single Frequency Combined[J]. Journal of Electronics & Information Technology, 2010, 32(2): 377-382. doi: 10.3724/SP.J.1146.2009.00024
Citation: L Jing, Gu Hong, Su Wei-min. High Speed Space Targets Detection Using Noise Frequency Modulation and Single Frequency Combined[J]. Journal of Electronics & Information Technology, 2010, 32(2): 377-382. doi: 10.3724/SP.J.1146.2009.00024

High Speed Space Targets Detection Using Noise Frequency Modulation and Single Frequency Combined

doi: 10.3724/SP.J.1146.2009.00024
  • Received Date: 2009-01-09
  • Rev Recd Date: 2009-07-06
  • Publish Date: 2010-02-19
  • Noise Frequency Modulated Continuous Wave (FMCW) radar has an ideal thumbtack ambiguity function, and unambiguous measurement of distance and velocity due to the nonperiodicity of its transmitting signal, so it is suitable for detecting high-speed and long-distance targets on orbit in principle. The high speed moving targets echo signals of Noise FMCW are generated by interpolation in this paper. An approach to improve the main-to-sidelobe ratio by utilizing Matched reference signal to correct the range migration in Noise FMCW and single frequency combined radar system is presented. The FFT-IFFT technique and Clean method are used to enlarge the dynamic range. Simulation results verify the effectiveness of this new method.
  • loading
  • 张伟, 黄文波, 管公顺. 航天器微流星体及空间碎片环境与风险分析. 中国空间科学技术, 2003, 12(6): 58-63.Zhang Wei, Huang Wen-bo, and Guan Gong-shun. Analysis of meteoroids and space debris environment and risk for spacecraft in LEO. Chinese Space Science and Technology, 2003, 12(6): 58-63.[2]Fu Xiong-jun, Liu Guo-man, and Gao Mei-guo. Overview of orbital debris detection using spaceborne radar. IEEE Conference on Industrial Electronics and Applications, Singapore, 2008: 1071-1074.[3]Liu Guo-Sui, Su Wei-Min, and Sun Hong-Bo. Random signal radarA winner in both the military and civilian operating environments[J].IEEE Transactions on Aerospace and Electronic Systems.2003, 39(2):489-498[4]Wei Guo-hua, Zhou Yu-xiang, and Wu Si-liang. Detection and localization of high speed moving targets using a short-range UWB impulse radar. IEEE Radar conference, Rome, Italy, 2008: 1-4.Yuan Si-jie, Wu Tao, Mao Mao, and Mei Gao-jie. Application research of keystone transform in weak high-speed target detection in low-PRF narrowband chirp radar. International Conference on Signal Processing, Beijing, China, 2008: 2452-2456.[5]Deng Feng-sen and Wang Xue-gang. Coherent integration detection algorithm research of space debris. CIE International Conference on radar, Shanghai, China, 2006: 1-4.[6]Liang Fu-lai, Huang Xiao-tao, Li Xiang-yang, Song Qian. HRR profile imaging of fast moving target based on multiple radar using wide-band LFM signals. IEEE Radar conference, Rome, Italy, 2008: 1-5.[7]刘国岁, 顾红, 苏卫民. 随机信号雷达. 北京: 国防工业出版社, 2005: 56-57.[8]Liu Guo-sui, Gu Hong, and Su Wei-min. Random Signal Radar. Beijing: National Defense Industry Press, 2005: 56-57.[9]赵国庆. 雷达对抗原理. 西安: 电子科技大学出版社, 1999: 141-145.Zhao Guo-qing. Radar Countermeasures Principle. Xian: Electronic Science and Technology University Press, 1999: 141-145.[10]Richards M A. Fundamentals of Radar Signal Processing, McGraw-Hill, New York, 2005, Chapter 2.[11]顾红, 苏卫民, 付耀先. 一种提高二相编码雷达检测目标动态范围的方法. 电子学报, 2002, 30(12): 1752-1754.Gu Hong, Su Wei-min, and Fu Yao-xian. A method of enhancing the dynamic range of binary phase coded radars. Acta Electronic Sinica, 2002, 30(12): 1752-1754.
  • 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 (3152) PDF downloads(753) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return