ID 原文 译文
38706 系统组合选择是从"系统"角度对待投产武器系统、待配置武器系统以及列装武器系统进行选择,力求找到能发挥最大军事价值的系统组合方案。 System combination choice to treat production of weapon system, from the Angle of "system" to configure the weapon system, and column loaded weapon system selection, makes every effort to find the maximum system combination scheme of military value.
38707 首先,介绍了系统组合选择的概念以及主要问题,细致分析了系统组合选择问题的核心元素,明确了系统组合选择的流程;然后,论述了武器系统组合选择问题中所涉及到的军事特征和问题的本质,介绍了解决此类问题的技术方法,并给出一个方法应用示例; First, this paper introduces the concept of combining system as well as the main problem, detailed analysis of the system of the core elements of the portfolio selection problem, has been clear about the system of portfolio selection process;
38708 此外,探讨了军事领域组合选择的应用与发展; Weapon system is discussed, and then in the portfolio selection problem involved in the military characteristics and the essence of the problem, introduces the technical way to solve such problems, a method application example is also given;
38709 最后,分析和论述了未来武器装备组合选择面临的挑战。 In addition, this paper discusses the portfolio selection in the military field of application and development;Finally, analysis and discusses the future of the challenges facing weapons and equipment selection.
38710 针对机载战术网(airborne tactical network,ATN)高动态、大尺度、节点稀疏分布、通信业务多样等特征,以及高可靠、低时延的信息传输需求,提出一种新的多信道时隙ALOHA(multi-channel slotted-ALOHA,MC-S-ALOHA)协议。 For airborne tactical network (fizzy tactical network, ATN) high dynamic, large scale, node sparse distribution, communications, business variety characteristics, information transmission and high reliability, low latency requirements, put forward a new multichannel time slot ALOHA (multi - channel slotted ALOHA, MC - S - ALOHA) protocol.
38711 该协议采用一种基于活跃节点数量的退避机制,其竞争窗口的大小随网络中活跃节点数量的变化而自适应动态调整。 The protocol USES a retreat mechanism based on the number of active nodes, the contention window size along with the change of number of active nodes in network adaptive dynamic adjustment.
38712 针对提出的协议,通过对网络中忙碌信道数量和活跃节点数量建立二维马尔可夫链模型、对节点发送缓冲区建立一维马尔可夫链模型,理论推导了网络吞吐量、分组端到端时延和分组成功传输概率的数学表达式。 In view of the proposed agreement, through the busy channel number and number of active nodes in the network to establish a two-dimensional markov chain model, the node send buffer one-dimensional markov chain model, theoretical derivation the network throughput, packet end-to-end delay and packet success probability of mathematical expressions.
38713 仿真结果验证了理论推导的准确性,并表明该协议能够有效满足ATN的性能需求。 The accuracy of the simulation results verify the theoretical derivation, and show that the protocol can effectively meet the performance requirements of ATN.
38714 针对网络中通信链路中断及系统参数不确定现象,研究了数据包丢失的参数不确定无人机系统状态估计问题,基于滚动时域估计理论和随机最小二乘理论,提出了一种分布式滚动时域估计算法。 For network interruption of communication links and system parameters uncertainty phenomenon, studies the parameter uncertain packet loss uav system state estimation problem, based on the rolling time domain estimation theory and the theory of random least squares, a distributed rolling time domain estimation algorithm is proposed.
38715 对于数据包丢失和参数不确定问题,采用已知概率的马尔可夫序列和系统矩阵扰动噪声进行建模。 To the problem of packet loss and parameter uncertainty with known probability of markov matrix disturbance noise sequence and system modeling.