ID	原文	译文
3943	并推导了异步体制 CDMA 信号伪码盲估计问题的 Crammer-Rao 界（CRB），从而评估了所提算法的性能。	Moreover, the Cramer-Rao bound (CRB) of PN code estimation in asynchronous CDMA signal was derivedto evaluate the performance of proposed method.
3944	仿真实验表明，相比现有常用的迭代最小二乘投影（ILSP）算法，所提算法估计精度性能实现较大提升，接近理论界，在用户数量较多时也能实现较优估计。	Simulation indicates significant improvement in performance which is close to the theory bound of the proposed method compared to commonly-used iterative least square with projection(ILSP) method. The method can also achieve superior estimation when the user number increases.
3945	在存在窃听者且合法用户配备功率分裂器用于能量转化的条件下，对毫米波大规模多输入多输出（MIMO）非正交多址接入（NOMA）系统的安全能效（SEE）问题进行了研究。	The secure energy efficiency (SEE) problem was investigated for the millimeter wave (mmWave) multiple in-put multiple output (MIMO) non-orthogonal multiplex access (NOMA) systems with simultaneous wireless informationand power transfer (SWIPT) in the presence of multiple legitimate receiver (LR) and an eavesdropper.
3946	首先根据信道状态信息对合法用户进行分组并选出各组的簇头，然后利用 NOMA 技术和混合数字模拟预编码技术设计多个波束分别服务于各簇。	LR was first grouped according to the channel state information and the cluster heads of each group were selected, then the LR of eachcluster was served by each beam with NOMA and hybrid precoding technology.
3947	在此基础上，研究优化发送功率及功率分配系数的安全能效最大化问题。	Based on this, a SEE maximizationproblem was formulated by optimizing power allocation and power splitting factors.
3948	应用 Dinkelbach 技术和一阶泰勒展开式将原非凸问题转化为凸优化问题，进而提出一种迭代优化算法获得最初问题的解。	The Dinkelbach algorithm and firstorder Taylor approximation were proposed to transform the original non-convex problem into a convex one, and an itera-tive algorithm was developed to solve it.
3949	仿真结果表明，所提方案有效提高了系统的安全能效。	Finally, numerical results show that the proposed scheme can effectively im-prove the SEE.
3950	为了准确评估无人机系统的自主通信和组网能力以提升其智能化协同水平，面向复杂环境和对抗任务的中高端无人机系统，立足于实际需求，	In order to accurately evaluate the autonomous communication and networking capability of these unmannedsystem which was instructive to the intelligent collaboration of UAV (unmanned aerial vehicle) system, the research of the UAV system which was adapted to the complex environment with countermeasure possibilities was focused on.
3951	从自适应能力、自主决策能力、指令理解能力、计算和信息物理融合能力以及学习能力等多个角度分析无人机系统的自主通信和组网能力及其相互关系，建立无人机系统自主通信和组网能力构成模型，通过构造函数对各个影响要素实现合成计算，并通过一个范例来说明具体的评估过程。	The autonomous communication and networking capability of UAV system and their relationship from multiple perspectiveswas analyzed and modeled, including self-adaptation, self-decision, man-UAV interaction, cyber-physical integration andevolution, and an example was provided to illustrate the detailed evaluation process.
3952	范例评估结果表明，所提方法比较全面地考虑了各方面的影响因素，可以对不同无人机系统的自主通信和组网能力进行定量的客观评价。	The example results show that the proposed method comprehensively consider all the key aspects of the performance evaluation, which can be used toquantitatively evaluate the autonomous communication and networking capability of different UAVs or other unmannedsystems.