A Joint Estimation Method of Azimuth, Elevation, Range and Polarization for Near Field Sources Based on Second Order Statistics
A method is presented for the estimation of range, elevation, azimuth and polarization parameters of near-field sources based on second order statistics. The method adopts centro-symmetric cross array, and every sensor consists of orthogonal dipole-pairs with the same coordinate axis direction, and constructs eight second order statistics matrixes by receiving polarized array data, and estimates the parameters of near field according to the subspace decompositions. The method does not require any spectral peak search and easy parameter pairing only.
polarization second order statistics elevation estimate azimuth estimate range estimate
Liguo Wang Fei Wang
College of Information Technology Beihua University Jilin, 132013, China Department of Computer No.4 Middle School Panshi, 132300, China
国际会议
哈尔滨
英文
771-775
2011-12-24(万方平台首次上网日期,不代表论文的发表时间)