浏览全部资源
扫码关注微信
海军工程大学 电子工程学院,湖北 武汉 430033
[ "黄麟舒(1975-),女,湖南常德人,海军工程大学博士生,主要研究方向为信息系统。" ]
[ "察豪(1966-),男,陕西西安人,海军工程大学教授、博士生导师,主要研究方向为雷达总体技术。" ]
[ "叶慧娟(1974-),女,黑龙江大庆人,海军工程大学副研究员,主要研究方向为武器系统。" ]
[ "徐慨(1965-),男,江苏淮阴人,海军工程大学副教授,主要研究方向为微波通信和卫星通信。" ]
网络出版日期:2015-02,
纸质出版日期:2015-02-25
移动端阅览
黄麟舒, 察豪, 叶慧娟, 等. 均匀线阵目标到达角估计的压缩感知方法研究[J]. 通信学报, 2015,36(2):168-174.
Lin-shu HUANG, Hao CHA, Hui-juan YE, et al. Analysis on the DOA estimation of uniform circular arrays based on compressive sensing[J]. Journal on communications, 2015, 36(2): 168-174.
黄麟舒, 察豪, 叶慧娟, 等. 均匀线阵目标到达角估计的压缩感知方法研究[J]. 通信学报, 2015,36(2):168-174. DOI: 10.11959/j.issn.1000-436x.2015045.
Lin-shu HUANG, Hao CHA, Hui-juan YE, et al. Analysis on the DOA estimation of uniform circular arrays based on compressive sensing[J]. Journal on communications, 2015, 36(2): 168-174. DOI: 10.11959/j.issn.1000-436x.2015045.
为了缓解表面波雷达在天线阵列小型化后角度分辨率低的问题,采用压缩感知理论,提出一种小型天线阵列表面波雷达目标到达角估计的方法。将到达角估计问题转化为稀疏信号表示的重建问题。建立了稀疏信号模型,分析了应用条件,将角度和速度空间离散化以构造字典,设计了基于实时海态信息的测量矩阵,设计匹配算法完成信号重构。仿真结果表明,若满足准确重建条件,即使在小型天线阵列的情况下,也能以计算资源为代价改善方位分辨率。
In order to alleviate the serious problem of the low angle resolution after miniaturizing the antenna array of the surface wave radar
the compressed sensing method is proposed for radar antenna array angle estimation method.The sparse signals model is established
the application conditions are analyzed
and the measurement matrix is designed based on the real-time sea state information.By using the matching algorithm
the signal reconstruction is carried on.Simulation results show that if it satisfies the reconstruction condition
the azimuth resolution is improved by the method in the cost of the calculating resources.
张小飞 , 汪飞 , 徐大专 . 阵列信号处理的理论和应用 [M ] . 北京 : 国防工业出版社 , 2010 .
ZHANG X F , WANG F , XU D Z . Theory and Application of Array Signal Processing [M ] . Beijing : National Defence Industry Press , 2010 .
STEPHANE M 戴道清 , 杨力华 译. 信号处理的小波导引-稀疏方法 [M ] . 北京 : 机械工业出版社 , 2012 .
STEPHANE M , DAI D Q , YANG L H(Translator) . A Wavelet Tour of Signal Processing-The Sparse Way [M ] . Beijing : Machinery Industry Press , 2012 .
石光明 , 刘丹华 , 高大化 等 . 压缩感知理论及其研究进展 [J ] . 电子学报 , 2009 , 37 ( 5 ): 1070 - 1081 .
SHI G M , LIU D H , GAO D H . Compressed sensing theory and research progress [J ] . Acta Electronics Sinica , 2009 , 37 ( 5 ): 1070 - 1081 .
CANDÈS E J , ROMBERG J , TAO T . Robust uncertainty principles:Exact signal reconstruction from highly incomplete frequency information [J ] . IEEE Trans Information Theory , 2006 , 52 ( 2 ): 489 - 509 .
CANDES E J , ROMBERG J K , TAO T . Stable signal recovery from incomplete and inaccurate measurements [J ] . Communications on Pure and Applied Mathematics , 2006 , 59 ( 8 ): 1207 - 1223 .
FISHLER E , HAIMOVICH A , BLUM R , et al . Performance of MIMO radar systems:advantages of angular diversity [A ] . Signals,Systems and Computers,2004,Conference Record of the ThirtyEighth Asilomar Conference [C ] .IEEE 2004 . 305 - 309 .
HAIMOVICH A M , BLUM R S , CIMINI L J . MIMO radar with widely separated antennas [J ] . Signal Processing Magazine,IEEE , 2008 , 25 ( 1 ): 116 - 129 .
CLAIR F . High Frequency Direction Finding Using Structurally Integrated Antennas on a Large Airborne Platform [D ] . USA:Department of Electrical and Computer Engineering Graduate School of Engineering and Management Air Force Institute of Technology Air University , 2011 .
YAO Y . Colocated MIMO Radar Using Compressive Sensing [D ] . USA:Drexel University , 2010 .
YAO Y , ATHINA P , PETROPULU H V P . MIMO radar using compressive sampling [J ] . IEEE Journal of Selected Topics in Signal Process , 2010 , 4 ( 1 ): 146 - 163 .
GURBUZ A C , MCCLELLAN J H , CEVHER V . A compressive beamforming method [A ] . Acoustics,Speech and Signal Processing,ICASSP 2008,IEEE International Conference [C ] .IEEE New Orleans,LA,USA , 2008 . 2617 - 2620 .
全英汇 . 稀疏信号处理在雷达检测和成像中的应用研究 [D ] . 西安: 西安电子科技大学 , 2012 .
QUAN Y H , XU W J , GAO C . Application of Sparse Signal Processing in Radar Detection and Imaging [J ] . Xi'an:Xi'an University of Electronic Science and Technology , 2012 .
杨俊刚 . 利用稀疏信息的正则化雷达成像理论与方法研究 [D ] . 国防科学技术大学 , 2013 .
YANG J G . Theory and Methods of Radar Imaging Sparse Information Regularization [D ] . University of Defense Technology , 2013 .
黄麟舒 , 察豪 , 李洪科 . 小型化岸基高频地波雷达的波形选择及解调研究 [J ] . 测控技术 , 2014 , 33 ( 4 ): 23 - 26 .
HUANG L S , CHA H , LI H K . A power control MAC Protocol for wireless sensor networks [J ] . Journal of Software , 2014 , 33 ( 4 ): 23 - 26 .
黄麟舒 , 察豪 . 粗糙海面蒸发波导传播和近掠入射散射分析 [J ] . 电波科学学报 , 2012 , 27 ( 3 ): 482 - 487 .
HUANG L S , CHA H . Ducting propagation and near-grazing incident scattering on rough sea surface [J ] . Chinese Journal of Radio Science , 2012 , 27 ( 3 ): 482 - 487 .
CANDÈS E J , J ROMBERG , TAO T . The dantzig selector:statistical estimation when p is much larger than n [J ] . The Annals of Statistics , 2007 , 35 ( 6 ): 2313 - 2351 .
0
浏览量
1356
下载量
0
CSCD
关联资源
相关文章
相关作者
相关机构