ID 原文 译文
48746 由攻角指令得到虚拟控制量,然后通过模糊逻辑将虚拟控制量分配给气动舵与直接力喷流装置。 Instructions from the Angle of attack by virtual control quantity, and then through fuzzy logic to the virtual control allocation to aerodynamic rudder and the direct force jet device.
48747 最后使用模糊控制方法对自抗扰控制器的反馈增益进行在线调整。 Finally using fuzzy control method of adrc to online adjust the feedback gain.
48748 仿真结果表明,所提出的控制方案对大攻角指令有良好的跟踪效果,适用于空空导弹的大攻角敏捷转弯控制。 The simulation results show that the proposed control scheme for large Angle of attack instruction has good tracking effect, suitable for the large attack Angle air-to-air missile agile turn control.
48749 提出了一种利用极化白化滤波器(polarimetric whitening filter,PWF)作为舰船检测器的新方法。 Was proposed using a polarization filter (polarimetric whitening filter, PWF) as a new method for ship detector.
48750 首先,介绍了基于Wishart分布的马尔可夫随机场(Markov random field,MRF)分类问题,利用相似性参数和距离函数构造平滑项,有效地利用极化信息。 First, this paper introduces the based on the distribution of the Wishart Markov random field (Markov random field, MRF) classification problem, using similarity parameter and the distance function structure is smooth, efficient use of polarization information.
48751 在利用纳什均衡对分类进行优化时,对参数的选取使用了Fisher准则,优化分类结果。 When optimizing classification using the Nash equilibrium, use the Fisher criterion, the selection of parameters optimization classification results.
48752 对于最终的检测器,利用PWF构造表征差异的核函数,求解一个优化问题,得到了对应能量函数数据项检测函数,同时利用分类结果,使用模糊集构造平滑项检测函数,从而得到改进的极化检测器。 For the final detector, the use of PWF structure characterization of the difference of kernel function, solving an optimization problem, the corresponding energy function data item detection function, at the same time use classification result, using fuzzy set structure smooth detection function, thus improved the polarization detector.
48753 最后,使用实际的极化合成孔径雷达(polarimetric synthetic aperture radar,Pol-SAR)数据对提出的方法有效性做验证并和已有方法进行比较,实验结果表明本方法检测率高,检测目标连续性好。 Finally, using the actual polarization synthetic aperture radar (polarimetric synthetic aperture radar, Pol - SAR) data validity of proposed method for validation and comparison with existing methods, the experimental results show that this method is of high detection rate and detection target continuity.
48754 提出一种基于相关积运算构造零相关区(zero correlation zone,ZCZ)序列集的方法。 Put forward based on the relevant product operation structure zero correlation zone (zero correlation zone, ZCZ) sequence sets method.
48755 该方法可以利用任意正交子矩阵和零相关区序列集的相关积或两个零相关区序列集的相关积构造新的零相关区序列集。 This method can make use of any positive jiaozi, matrix and related product of zero correlation zone sequence set or two zero correlation zone sequence sets related product construct new zero correlation zone sequence set.