ID 原文 译文
6164 结果表明:该方法具有较高的测量精度和试验可操作性,可为外场目标RCS的动态测量提供重要的技术支持。 The results show that the method has high accuracy of measurement and test maneuverability, can provide important for field target RCS dynamic measurement of technical support.
6165 针对热载荷和器件老化等因素造成空间大口径阵列上的测量传感器失效问题,提出大口径阵面测量数据恢复方法。 For thermal load and the device aging factors such as space, large diameter measuring sensor failure on the array problem, large diameter front measuring data recovery method is put forward.
6166 根据图信号模型得到测量数据的图拉普拉斯矩阵,并基于矩阵填充理论建立了数据恢复模型,采用交替迭代方法求解对应的正则化优化问题。 According to the figure signal model for graph Laplacian of measurement data, and based on the theory of matrix filling data recovery model is established, using alternating iterative method for solving the corresponding regularization optimization problem.
6167 利用阵列的图结构特性,能够在存在单元失效和非均匀误差情况下高精度恢复测量数据。 Using graph structure characteristic of the array, can under the condition of existing unit failure and nonuniform error and high precision measurement data recovery.
6168 仿真验证了所提方法的有效性以及在失效率较大情况下的稳健性。 The simulation to verify the effectiveness of the proposed method and the robustness in the failure rate is larger.
6169 为提高多接收者时间同步系统的同步精度和可靠性,并建立优化的全局一致时钟,在已有方法上进行了若干改进。 In order to improve the receiver more time synchronization accuracy and reliability of the synchronization system, and establish the optimization of the global clock, some improvements were made on the existing methods.
6170 为区分节点的参考价值,在交换时戳过程中动态测量各接收者关键噪声方差; To distinguish between node reference value, dynamic measurement in the process of exchange timestamp each recipient key noise variance;
6171 为进行高精度高可靠的时钟偏差校正和漂移率补偿,给出节点间置信加权方法和节点内动态收缩滤波方法。 For high precision and reliable clock rate of deviation correction and drift compensation, give confidence in weighted method and node dynamic contraction between the nodes filter method.
6172 仿真表明,当各节点关键噪声水平相差较大时,置信加权能够较好地保持系统时间同步精度和可靠性; Simulation shows that when the noise level of all nodes is large, the incredible weighted can better maintain the system time synchronization accuracy and reliability;
6173 当参考时钟漂移率变化较慢时,动态收缩滤波能够对时间同步精度进行显著优化; When the reference clock drift rate change is slow, the dynamic shrinkage filter can significantly optimized for time synchronization accuracy;