ID 原文 译文
26425 采用基于随机模拟的遗传算法来解决电子侦察卫星调度问题,避免了对不确定问题进行转化及复杂的数学推导。 Genetic algorithm based on stochastic simulation to solve the problem of electronic reconnaissance satellite scheduling, avoids the problem of uncertainty of transformation and complex mathematical derivation.
26426 针对传统遗传算法在求解过程中部分参数采用基于经验设置,且进化过程中参数固定所带来的不足,引入基于模糊逻辑的方法来自适应改变遗传算法中的关键参数,以更符合自然进化的过程,保证收敛速度和解多样性之间的平衡,并能获取更好的优化结果。 In view of the traditional genetic algorithm in solving process parameters of parts based on experience, and the parameters in the process of evolution and fixed the insufficiency, the introduction of the method based on fuzzy logic from the key parameters in genetic algorithm, to adapt to change with more conform to the natural evolutionary process, ensure the balance between convergence speed and diversity, and can gain better optimization results.
26427 基于特征参数的故障模式判别是一个组合优化问题。 Based on the characteristic parameters of failure mode is a combinatorial optimization problem.
26428 在评析已有进化方法的基础上,建立了航空电子系统的故障模式判别模型,提出了一种将正交遗传算子(orthogonal genetic arithmetic operators,OGAO)融入到粒子群算法(particle swarm optimization,PSO)中的组合寻优方法,并进行了一定的改进。 On analysing the existing evolutionary method, on the basis of avionics system failure mode discrimination model is established, an orthogonal genetic operator (orthogonal based arithmetic operators, OGAO) into the particle swarm algorithm, particle swarm optimization, PSO) in combination optimization method, and a certain improvement.
26429 该方法能有效避免局部极小,较好地处理离散变量的组合优化问题,有利于提高解的精度和收敛速度。 This method can effectively avoid local minimum, deal with the combination of discrete variable optimization problem well, improve solution accuracy and convergence speed.
26430 以某型机载综合数据采集器的电源模块为平台进行实验仿真,结果证明了本文算法的正确性和优越性。 On a certain type of airborne integrated data collector power supply module as a platform for the experimental simulation, the results prove the validity and superiority of this algorithm.
26431 提出了一种基于目标信息矢量重构的双基地多输入多输出(multiple-input multiple-output,MIMO)雷达相干信源角度估计方法。 Is put forward based on the target information vector reconstruction of double base multiple input multiple output (multiple - input multiple output, MIMO) radar coherent source Angle estimation method.
26432 利用目标信息矢量中的元素,构造出解相干处理的通用块Hankel矩阵。 Using the elements in the target information vector, constructs the coherent processing of general piece of Hankel matrices.
26433 证明了该矩阵的秩为总目标数时矩阵行数和列数所应满足的条件,并基于奇异值分解求解出信号和噪声子空间,然后利用ESPRIT算法获得角度的估计值。 Show that the matrix rank for the total number of goals of matrix rows and columns shall meet the conditions, and based on singular value decomposition to solve the signal and noise subspace, and then use the ESPRIT algorithm to obtain the Angle estimates.
26434 同时,给出了直接数据提取法和特征矢量提取法来获得目标的信息矢量。 At the same time, gives the direct data extraction and feature vector extraction method to obtain the target information vector.