ID 原文 译文
49487 而自适应规则降低横纵向制导律之间的相互影响，从而提高了系统的跟踪精度。 and the adaptive rule reduced the mutual influence between the transverse longitudinal guidance law, so as to improve the tracking precision of the system.
49488 最后通过仿真实验验证了该方法的有效性。 Finally, simulation results verify the effectiveness of the proposed method.
49489 为提高声矢量阵相干信号方位估计能力，针对二维紧凑结构的声矢量均匀线阵情况，给出一种改进算法。 For improving the acoustic vector array coherent signal azimuth estimation ability, for two-dimensional compact structure acoustic vector uniform linear array, an improved algorithm is given.
49490 该算法首先利用解析振速与声压信息，重构接收数据，求出协方差矩阵， The algorithm firstly using analytic vibration speed and acoustic pressure information and refactoring receiving data, and the covariance matrix,
49491 并提取信号子空间第一列的3个分矢量进行孔径扩展。 and trust the room space vector for three points in the first column of the aperture extension.
49492 然后，利用类单块拍条件下的矩阵重构得到3个新矩阵并合并。 Then, using the class under the condition of single block on matrix reconstruction got three new matrix and merge.
49493 最后，套用奇异值分解的多重信号分类算法得到目标波达方位估计。 Finally, apply singular value decomposition of multiple signal classification algorithm to get the target doa estimate direction.
49494 分析表明，所提算法利用数据的组织形式使信号矩阵对角化，最终恢复了矩阵的秩，而且具有一定的孔径扩展能力。 Analysis show that the proposed algorithm using the organization form of the data signal matrix diagonalization, eventually restored matrix rank, and have certain ability of aperture extension.
49495 同时，所提算法矢量阵阵列流形所具备的方向因子可以在模糊角度处形成抑制，保留了矢量阵的单边指向性。 At the same time, the proposed algorithm for vector of column has the direction of the manifold factor in fuzzy Angle formation inhibition, retained the vector array of unilateral directivity.
49496 仿真结果证明，此算法无论在角度估计精度还是分辨率方面都要优于矢量阵空间平滑与矢量平滑算法。 The simulation results show that the algorithm in Angle estimation precision and resolution are superior to the vector matrix space smooth and vector smoothing algorithm.