ID 原文 译文
21565 针对大规模MIMO信道的近场效应和非平稳特性，该文提出适用大规模MIMO信道的一种基于随机散射簇的非平稳3D空间信道模型。 To describe the near field effect and the non-stationary characteristic of the Massive MIMO channel, a non-stationary 3D spatial channel model based on stochastic scattering clusters for Massive MIMO systems is proposed.
21566 采用抛物波前代替球面波前建模近场效应，并分析抛物波前条件下该模型的信道容量。 The parabolic wave instead of the spherical wave is used to model the near field effect, and the channel capacity of the model is analyzed under parabolic wavefront condition.
21567 对于大规模MIMO信道的非平稳特性，提出基于散射簇的有效概率确定收发天线阵元的有效散射簇集合，从而建模散射簇沿天线阵列轴的随机演变来合理描述散射簇的出现和消失。 For non-stationary properties of massive MIMO channel, the effective scattering clusters set of transmitting and receiving antenna elements is determined based on the effective probability of scattering clusters, and the stochastic evolution of scattering clusters along the antenna array axis is modeled to describe properly the appearance and disappearance of scattering clusters.
21568 仿真结果表明，用抛物波前和有效散射簇的随机演变来建模大规模MIMO信道特征是很好的候选方法。 Simulation results demonstrate that parabolic wavefront and the stochastic evolution of effective scattering clusters are good candidates to model Massive MIMO channel characteristics.
21569 针对空战机动决策时出现的“维数爆炸”问题，该文提出一种基于近似动态规划的群智能空战机动决策方法。 To solve the problem of dimension disaster when solving air combat maneuvering decision-making by dynamic programming, a swarm of intelligence maneuvering decision-making method based on the approximate dynamic programming is proposed.
21570 首先建立无人机空气动力学模型和空战态势优势指标函数。 Firstly, the Unmanned Aerial Vehicle (UAV) dynamic model and advantage functions of situation are established.
21571 其次，利用近似动态规划的思想，将空战过程按时间域划分为多个规划时域，在每个规划时域内，提出人工势场引导下的改进蚁狮优化算法快速逼近最优控制量，有效裁减搜索空间。 On this basis, air combat process is divided into several stages according to dynamic programming thought. In order to reduce the search space, an Artificial Potential Field (APF) Guiding Ant Lion Optimizer (ALO) approximate optimal control amount is adopted in each programming stage.
21572 通过与专家系统法进行仿真对比，表明所提方法解决高动态、实时性强的无人机机动决策问题的有效性和可行性。 Finally, by comparing expert system, the experiment result indicates that the high dynamic and real-time air combat maneuvering decision can be solved by the proposed method effectively.
21573 无线传感器网络中异常节点检测是确保网络数据准确性和可靠性的关键步骤。 The outlier nodes detection and localization in Wireless Sensor Networks (WSNs) is a crucial step in ensuring the accuracy and reliability of network data acquisition.
21574 基于图信号处理理论，该文提出了一种新的无线传感器网络异常节点检测定位算法。 Based on the theory of graph signal processing, a novel algorithm is presented for outlier detection and localization in WSNs.