Advanced Search
Volume 29 Issue 5
Jan.  2011
Turn off MathJax
Article Contents
Huang Jia-cai, Shi Yao-wu, Tao Jian-wu. 2-D Direction Finding of Cyclostationary Signals with Polarization Smoothing Algorithm in Multipath Environment[J]. Journal of Electronics & Information Technology, 2007, 29(5): 1110-1114. doi: 10.3724/SP.J.1146.2005.01377
Citation: Huang Jia-cai, Shi Yao-wu, Tao Jian-wu. 2-D Direction Finding of Cyclostationary Signals with Polarization Smoothing Algorithm in Multipath Environment[J]. Journal of Electronics & Information Technology, 2007, 29(5): 1110-1114. doi: 10.3724/SP.J.1146.2005.01377

2-D Direction Finding of Cyclostationary Signals with Polarization Smoothing Algorithm in Multipath Environment

doi: 10.3724/SP.J.1146.2005.01377
  • Received Date: 2005-10-31
  • Rev Recd Date: 2006-05-15
  • Publish Date: 2007-05-19
  • A new polarization smoothing algorithm is proposed for the 2-D direction finding of coherent cyclostationary signals. By sufficiently utilizing the cyclostationarity and polarization diversity, the proposed method increases the number of coherent sources that can be estimated and has the signal-selectivity and noise-robustness, without impacting the aperture of the sensors array. All parameters match automatically in the estimation process. Simulations are presented to show the performance of the algorithm.
  • loading
  • Gardner W A. Spectral correlation of modulated signals, part Ⅱ: digital modulation [J].IEEE Trans. on Comm.1987, 35(6):595-601[2]Gardner W A. Simplification of MUSIC and ESPRIT by exploitation of cyclostationarity [J]. IEEE Trans. on Signal Processing, 1988, 36(7): 845-847.[3]Xu G and Kailath T. Direction of arrival estimation via exploitation of cyclostationarityA combination of temporal and spatial processing [J].IEEE Trans. on Signal Processing.1992, 40(7):1775-1786[4]Izzo L, Paura L, and Poggi G. An interference-tolerant algorithm for localization of cyclostationary signal sources [J].IEEE Trans. on Signal Processing.1992, 40(7):1682-1686[5]Chen Y M, Lee J H, and Yeh C C. Two-dimensional angle-of-arrival estimation for uniform planar arrays with sensor position errors [J].IEE Proc. Radar and Signal Processing.1993, 140(2):37-42[6]Chen Y H and Lian YT. 2-D multitarget angle tracking algorithm using sensor array [J].IEE Proc. Radar, Sonar and Navigation.1995, 142(4):158-161[7]Zoltowski Michael D. Closed-form 2-D angle estimation with rectangular arrays in element space or beam space via unitary ESPRIT [J]. IEEE Trans. on Signal Processing, 1996, 44(6): 376-327.[8]Kedia Vikas S and Chandna Bindu. A new algorithm for 2-D DOA estimation [J].Signal Processing.1997, 60(3):325-332[9]殷勤业, 邹理和, Robert WN. 一种高分辨率二维信号参量估计方法波达方向矩阵法[J]. 通信学报, 1991, 12(3): 1-7.[10]Shan T J, Wax M, and Kailath T. On spatial smoothing for direction-of-arrival estimation of coherent signals [J].IEEE Trans. on ASSP.1985, 33(9):806-811[11]Williams R T, Prasad S, and Kmahalanabis A, et al.. An improved spatial smoothing technique for bearing estimation in a multipath environment [J].IEEE Trans. on ASSP.1988, 36(4):425-432[12]Taga F and Shimotahira H. A novel spatial smoothing technique for the MUSIC algorithm [J]. IEICE Trans. on Commun., 1995, 78-B (11): 1513-1517.[13]曾操, 廖桂生, 王洪洋. 一种基于双平行线阵相干信号源二维波达方向估计的新方法[J]. 雷达科学与技术, 2003, 1(1): 104-108. Zeng Cao, Liao Gui-sheng, and Wang Hong-yang. A new method for estimating 2-D DOA in coherent source environment with two parallel linear array. Radar Science and Technology, 2003, 1(1): 104-108.[14]Nehorai A and Paldi E. Vector-sensor array processing for electromagnetic source localization [J].IEEE Trans. on Signal Processing.1994,42(2):376-398[15]Zoltowski M D and Wong K T. ESPRIT-based 2-D direction-finding with a sparse uniform array of electromagnetic vector sensors [J].IEEE Trans. on Signal Processing.2000, 48(8):2195-2204[16]Wong K T and Zoltowski M. D. Closed-from direction-finding and polarization estimation with arbitrarily spaced electromagnetic vector-sensors at unknown locations [J].IEEE Trans. on Antennas and Propagat.2000, 48(5):671-681[17]Wong K T and Li L. Root-MUSIC-based direction-finding and polarization estimation using diversely polarized possibly collocated antennas [J].IEEE Antennas and Wireless Propagation Letters.2004, 3:129-132[18]Rahamim D, Tabrikian J. Source localization using vector sensor array in a multipath environment [J].IEEE Trans. on Signal Processing.2004, 52(11):3096-3103[19]庄钊文, 肖顺平, 王雪松. 雷达极化信息处理及应用[M]. 北京: 国防工业出版社, 1999: 2-93.[20]Huang Jiacai, Shi Yaowu, and Tao Jianwu. ESPRIT-based direction finding and polarization estimation for multisource with a uniform circular array of trimmed vector sensors[J].Conference Proceedings of the Seventh International Conference on Electronic Measurement Instruments, Bijing China.2005, 3:642-647
  • 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 (3148) PDF downloads(708) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return