ID	原文	译文
6254	针对现有信号带宽估计算法不利于工程实现或估计精度较低的问题,提出了一种基于功率谱分布函数几何学分析的估计方法。	In view of the existing signal bandwidth estimation algorithm for project implementation or estimation problem of low accuracy, this paper proposes a estimation method based on geometry analysis of power spectrum distribution function.
6255	首先计算信号的平均功率谱及其分布函数;	Firstly calculates the average signal power spectrum and its distribution function;
6256	然后在分布函数图中利用几何学中的三角形思想粗估计信号带宽;	and then figure in the distribution function of signal bandwidth is estimated based on the geometry of the triangle thought thick;
6257	最后利用直线斜率逼近的方法对估计结果进行了修正,实现了卫星通信信号带宽的有效估计。	finally the method of using linear slope approximation the estimated results are corrected, implements the effective estimates satellite communication signal bandwidth.
6258	仿真结果表明,该方法在信噪比为0dB时,归一化均方根误差小于10-2,且该方法原理简单,易于工程实现。	The simulation results show that this method when the signal-to-noise ratio of 0 db, the normalized root mean square error is less than 10-2, and the principle of the method is simple, easy to project implementation.
6259	链路预测是网络科学研究的基本问题,武器装备体系作战网络链路预测有助于识别异构作战网络中的隐含信息,对网络重构、关键节点识别以及作战计划制定等具有重要意义。	Link prediction is the basic problem of network science, network link prediction system of weapon system helps to identify the implied information in the heterogeneous operational networks, network reconfiguration, identification of key nodes, and operational planning, etc. It is of great significance.
6260	从体系视角出发,基于元路径思想,提出了一种基于元路径的武器装备体系作战网络链路预测方法。	From a system perspective, based on meta path, this paper proposes a network system of weapon system based on yuan path link prediction method.
6261	首先,针对武器装备与装备间关系的异质性,分别抽象为作战网络中不同类型的节点与边,建立武器装备体系异构作战网络模型。	First of all, in view of the relationship between weaponry and equipment heterogeneity, abstract respectively for different types of nodes and edges in the network of operation, the network system of heterogeneous weapon system model is established.
6262	其次,异构作战网络中不同元路径具有特定语义含义,梳理异构作战网络中存在的元路径并对其具体物理含义进行描述,提出基于元路径冗余度的节点相似性指标,在此基础上构建武器装备体系作战网络链路预测模型。	Secondly, heterogeneous network in different yuan path with a certain semantic meaning, combing heterogeneous combat network path that exist in the yuan and the specific physical meaning is described, based on similarity index, path redundancy node based on the construction of network system of weapon system link prediction model.
6263	最后,与选取的典型链路预测模型及算法进行对比,证明所提方法的可行性和有效性,并结合具体军事应用需求进行应用实例研究。	Finally, with the typical link, comparing the forecast model and algorithm proved the feasibility and effectiveness of the proposed method, and connecting with the military application requirements for the application example research.