ID 原文 译文
7014 通过数值仿真验证了所设计的增广比例导引律的正确性和良好的控制性能。 Through the design is verified by the numerical simulation of the correctness of the augmented proportional guidance law and good control performance.
7015 在中继分布大规模多输入多输出天线阵列情况下,对莱斯衰落环境中的双向放大转发多对中继系统进行了探讨。 In relay distribution large-scale cases, multiple input multiple output antenna array of rice fading environment bidirectional amplification forwarded to relay system is discussed.
7016 为了能有效减轻信道估计负担、提高频谱利用率,首先提出了一个只基于视距(line-of-sight,LoS)分量的线性传输方案。 In order to effectively reduce the burden of channel estimation and improve spectrum efficiency, first put forward a based only on line-of-sight (line - of - sight, LoS) component of linear transmission scheme.
7017 该方案采用实现复杂度低的等增益合并与等增益传输相结合的中继处理。 The scheme adopts the low implementation complexity and gain merger combined with such as gain transmission relay processing.
7018 然后分别推导了该方案无功率缩放和有功率缩放情况下的渐近可达速率闭式表达式。 Then the solution was deduced respectively without power scaling and have power scaling rate of asymptotic closed expression.
7019 与传统的基于全部信道状态信息的线性传输方案比较,该方案更宜在LoS分量较强的情况下得到应用。 With the traditional linear transmission scheme based on full channel state information, the scheme is more appropriate in LoS component applied under the condition of strong.
7020 针对直接力/气动力复合控制导弹,基于扩张状态观测器和反步终端滑模控制,提出一种制导与控制一体化设计方法。 In view of the aerodynamic force/direct force composite control missile, based on the extended state observer and the terminal sliding mode control, a kind of guidance and control integration design method is put forward.
7021 通过对系统不确定性进行观测,并设计自适应律补偿观测误差,实现系统对复合干扰的抑制。 Uncertainty were observed through the system, and design the adaptive law of observation error compensation, the implementation system of composite interference suppression.
7022 随后引入虚拟控制力矩的概念,规避了直接在控制器中求解控制量。 Then it introduces the concept of virtual control torque, avoid the direct solution in the controller control.
7023 基于梯度下降法和混合整数线性规划提出一种自适应控制分配策略,充分利用系统已有信息,解决控制量分配实时性要求和精度要求的矛盾。 Based on the gradient descent method and the mixed integer linear programming is put forward a kind of adaptive control allocation strategy, make full use of existing information system, to solve the control allocation the contradiction of real-time and accuracy requirements.