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稀疏極化敏感陣列的波達(dá)方向和極化參數(shù)聯(lián)合估計

司偉建 周炯賽 曲志昱

司偉建, 周炯賽, 曲志昱. 稀疏極化敏感陣列的波達(dá)方向和極化參數(shù)聯(lián)合估計[J]. 電子與信息學(xué)報, 2016, 38(5): 1129-1134. doi: 10.11999/JEIT150840
引用本文: 司偉建, 周炯賽, 曲志昱. 稀疏極化敏感陣列的波達(dá)方向和極化參數(shù)聯(lián)合估計[J]. 電子與信息學(xué)報, 2016, 38(5): 1129-1134. doi: 10.11999/JEIT150840
SI Weijian, ZHOU Jiongsai, QU Zhiyu. Joint DOA and Polarization Estimation with Sparsely Distributed Polarization Sensitive Array[J]. Journal of Electronics & Information Technology, 2016, 38(5): 1129-1134. doi: 10.11999/JEIT150840
Citation: SI Weijian, ZHOU Jiongsai, QU Zhiyu. Joint DOA and Polarization Estimation with Sparsely Distributed Polarization Sensitive Array[J]. Journal of Electronics & Information Technology, 2016, 38(5): 1129-1134. doi: 10.11999/JEIT150840

稀疏極化敏感陣列的波達(dá)方向和極化參數(shù)聯(lián)合估計

doi: 10.11999/JEIT150840
基金項目: 

航空科學(xué)基金(201401P6001),中央高?;究蒲袠I(yè)務(wù)費(fèi)重點(diǎn)資金(HEUCF150804)

Joint DOA and Polarization Estimation with Sparsely Distributed Polarization Sensitive Array

Funds: 

Aviation Science Foundation of China (201401P6001), Fundamental Research Funds for the Central Universities (HEUCF150804)

  • 摘要: 該文采用稀疏分布極化敏感陣列(SD-PSA),研究了多目標(biāo)波達(dá)方向(DOA)和極化參數(shù)的估計問題。首先建立稀疏極化敏感陣列信號模型;然后利用陣列的空間旋轉(zhuǎn)不變性運(yùn)用ESPRIT算法得出信號的高精度周期性模糊多值DOA估計;同時利用子陣列導(dǎo)向矢量之間的關(guān)系得出信號的極化信息和DOA的無模糊粗估計;最后利用DOA粗估計值解模糊,得到信號的高精度無模糊DOA估計。該文所提陣列的陣元間距大于半個波長距離,擴(kuò)展了陣列2維物理孔徑,一定程度上降低了陣元間的互耦影響,相應(yīng)的信號DOA估計精度大大提高。仿真實(shí)驗(yàn)結(jié)果驗(yàn)證了該算法對信號DOA和極化參數(shù)估計的有效性。
  • 徐友根, 劉志文, 龔曉峰. 極化敏感陣列信號處理[M]. 北京: 北京理工大學(xué)出版社, 2013: 1-21.
    XU Yougen, LIU Zhiwen, and GONG Xiaofeng. Signal Processing Based on Polarization Sensitive Array[M]. Beijing: Beijing Institute of Technology Press, 2013: 1-21.
    NEHORAI A and PALDI E. Vector-sensor array processing for electromagnetic source localization[J]. IEEE Transactions on Signal Processing, 1994, 42(2): 376-398. doi: 10.1109/78. 275610.
    MIRON S, YANG S, BRIE D, et al. A multilinear approach of direction finding using a sensor-array with multiple scales of spatial invariance[OL]. Https://www.researchgate.net/ publication/278624078, 2015.
    李京書, 陶建武. 信號 DOA 和極化信息聯(lián)合估計的降維四元數(shù) MUSIC 方法[J]. 電子與信息學(xué)報, 2011, 33(1): 106-111. doi: 10.3724/SP.J.1146.2010.00242.
    LI Jingshu and TAO Jianwu. The dimension reduction quaternion MUSIC algorithm for jointly estimating DOA and polarization[J]. Journal of Electronics Information Technology, 2011, 33(1): 106-111. doi: 10.3724/SP.J.1146. 2010.00242.
    ZHANG X, CHEN C, LI J, et al. Blind DOA and polarization estimation for polarization-sensitive array using dimension reduction MUSIC[J]. Multidimensional Systems and Signal Processing, 2014, 25(1): 67-82. doi: 10.1007/s11045-012- 0186-3.
    WONG K T and ZOLTOWSKI M D. Uni-vector-sensor ESPRIT for multisource azimuth, elevation, and polarization estimation[J]. IEEE Transactions on Antennas and Propagation, 1997, 45(10): 1467-1474. doi: 10.1109/8.633852.
    ZOLTOWSKI M D and WONG K T. ESPRIT-based 2-D direction finding with a sparse uniform array of electromagnetic vector sensors[J]. IEEE Transactions on Signal Processing, 2000, 48(8): 2195-2204. doi:10.1109/78. 852000.
    YUAN X. Joint DOA and polarization estimation with sparsely distributed and spatially non-collocating dipole/loop triads[OL]. Arxiv.org/pdf/1308.0072vl.pdf,2013.
    LIU Z and XU T. Source localization using a Non-Cocentered Orthogonal Loop and Dipole (NCOLD) array[J]. Chinese Journal of Aeronautics, 2013, 26(6): 1471-1476. doi: 10.1016/ j.cja.2013.10.010.
    WONG K T and YUAN X. Vector cross-product direction-finding with an electromagnetic vector-sensor of six orthogonally oriented but spatially non-collocating dipoles/loops[J]. IEEE Transactions on Signal Processing, 2011, 59(1): 160-171. doi: 10.1109/TSP.2010.2084085.
    LUO F and YUAN X. Enhancedvector-cross-product direction-finding using a constrained sparse triangular- array[J]. EURASIP Journal on Advances in Signal Processing, 2012(1): 1-11. doi: 10.1186/1687-6180-2012-115.
    鄭桂妹, 陳伯孝, 楊明磊. 新型拉伸電磁矢量傳感器的兩維高精度波達(dá)方向估計[J]. 系統(tǒng)工程與電子技術(shù), 2014, 36(7): 1282-1290. doi: 10.3969/j.issn.1001-506X.2014.07.10.
    ZHENG Guimei, CHEN Baixiao, and YANG Minglei. High accuracy 2D-DOA estimation with a novel spatially spread electromagnetic vector-sensor[J]. Systems Engineering and Electronics, 2014, 36(7): 1282-1290. doi: 10.3969/j.issn.1001- 506X.2014.07.10.
    YUAN X. Spatially spread dipole/loop quads/quints: for direction finding and polarization estimation[J]. IEEE Antennas and Wireless Propagation Letters, 2013, 12: 1081-1084. doi: 10.1109/LAWP.2013.2280584.
    WANG L, CHEN Z, WANG G, et al. Estimating DOA and polarization with spatially spread loop and dipole pair array[J]. Journal of Systems Engineering and Electronics, 2015, 26(1): 44-49. doi: 10.1109/JSEE.2015.00007.
    鄭桂妹, 陳伯孝, 吳渤. 三正交分離式極化敏感陣列的波達(dá)方向估計[J]. 電子與信息學(xué)報, 2014, 36(5): 1088-1093. doi: 10.3724/SP.J.1146.2013.00967.
    ZHENG Guimei, CHEN Baixiao, and WU Bo. DOA estimation with three orthogonally oriented and spatially spread polarization sensitive array[J]. Journal of Electronics Information Technology, 2014, 36(5): 1088-1093. doi: 10.3724/SP.J.1146.2013.00967.
    YUAN X, WONG K T, Xu Z, et al. Various compositions to form a triad of collocated dipoles/loops, for direction finding and polarization estimation[J]. IEEE Sensors Journal, 2012, 12(6): 1763-1771. doi: 10.1109/JSEN.2011.2179532.
    WONG K T and ZOLTOWSKI M D. Closed-form direction finding and polarization estimation with arbitrarily spaced electromagnetic vector-sensors at unknown locations[J]. IEEE Transactions on Antennas and Propagation, 2000, 48(5): 671-681. doi: 10.1109/8.855485.
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出版歷程
  • 收稿日期:  2015-07-13
  • 修回日期:  2015-12-18
  • 刊出日期:  2016-05-19

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