ID 原文 译文
55157 核心思想是利用最大后验概率原理解决多辐射源信号去交织难题;利用旋转干涉仪天线基线和目标辐射源来波方向瞬时变化减小测向定位模糊,从而实现了利用单个旋转长基线干涉仪系统对多辐射源目标快速高精度定位。 Core idea is to use the maximum a posteriori probability theory to solve emitter signals mixed problem;Using rotating baseline interferometer antenna and the target radiation source to instantaneous changes reduce the direction-finding location fuzzy wave direction, so as to realize the use of a single rotating long baseline interferometer system for multiple source target fast high precision positioning.
55158 仿真表明,该算法可行性强,定位精度高、速度快,具有很高的应用价值。 Simulation shows that this algorithm has strong feasibility, high precision, high speed, has the very high application value.
55159 研究了空中进攻作战时战术协同数据链环境下的飞机距离部署问题。 Study the tactical data link together when the air offensive operations environment plane distance deployment issues.
55160 以Petri网作战模型为基础,构建了系统的信号流图结构,通过分析信号流通的总增益,得出了系统增加的作战能力单位与单项性能提升率的函数关系。 Based on Petri net operational model, build the signal flow graph of the system structure, by analyzing the signal flow of the total gain, it is concluded that the system increases the capability of a function of unit and individual performance improvement rate.
55161 以雷达探测面积变化比来表示单项性能提升率,并给出了双机同向直线、同向并行飞行时的计算方法,进而建立了机间距离与作战能力的映射关系。 With radar detection area change ratios for individual performance increase rate, and gives the direction of two lines, the calculation method of synthetic parallel flight, and then established the distance between the machine and the operational capability of mapping relation.
55162 算例分析表明,前者作战能力随机间距离增加而提升,后者在雷达搜索方位角不同时,系统增加相同作战能力所需的机间距离也不同,且会出现双值对应的情况,为科学作战提供了理论指导。 Example analysis shows that the former combat ability increases with the distance between random to ascend, the latter in search radar azimuth is not at the same time, system to increase the distance between the machine of the same capabilities required is different also, and there will be a double value corresponding to the situation, to fight for science provides a theoretical guidance.
55163 针对人工蜂群算法搜索效率低、易陷入局部最优和精度低等缺点,提出混合蜂群(hybrid bee colony,HBC)算法。 For artificial colony algorithm searching efficiency is low, easy to fall into local optimum and low accuracy of shortcomings, puts forward mixed colony (hybrid bee colony, HBC) algorithm.
55164 将人工蜂群(artificial bee colony,ABC)算法局部收敛性与模拟退火(simulated annealing,SA)算法全局收敛性结合,为ABC算法提供了一种新机制。 The artificial colony (artificial bee colony, ABC) algorithm of local convergence and simulated annealing (simulated annealing, SA) algorithm is global convergence, for ABC algorithm provides a new mechanism.
55165 根据SA算法中Metropolis接受准则,通过调整温度依概率确定全局最优解的替代值,并利用全局最优解的替代值和个体极值来改进ABC算法的引领蜂搜索模式。 According to the SA algorithm in the Metropolis accept standard, by adjusting the temperature in probability to determine the replacement value of the global optimal solution, and by using the global optimal solution of alternative values and individual extreme value to improve the leading bee search pattern of the ABC algorithm.
55166 其次,改进侦察蜂搜索方式,根据迭代次数非线性减小侦察蜂搜索范围和以一定概率反向搜索更新方式,能够有效地提高算法的全局搜索能力,并加快算法的后期收敛速度。 Second, improve the methods of scout bees search, according to the nonlinear iteration times reduces the search range of scout bees and reverse search update information at a certain probability, can effectively improve the global search ability of the algorithm, and accelerate later convergence of the algorithm.