ID 原文 译文
10024 仿真结果表明,相比于基本蚁群算法和遗传算法,混合蚁群算法的寻优性能更好,求解效率更高,更适合解决天地测控资源一体化调度问题。 ‭The simulation results show that, compared with basic ant colony algorithm and genetic algorithm optimization of hybrid ant colony algorithm performance is better, to solve more efficient, more suitable for solving the problem of scheduling tt&c resources integration of heaven and earth.
10025 针对无迹卡尔曼滤波(unscented Kalman filter,UKF)在系统噪声统计特性未知或不准确的情况下滤波精度降低甚至发散的问题,提出一种基于极大似然准则与滚动时域估计的自适应UKF算法。 For no trace Kalman filtering (unscented Kalman filter, UKF) in the statistical feature of system noise under the condition of unknown or inaccurate filter precision reduce or even divergence problems, put forward a kind of based on maximum likelihood criterion and rolling adaptive UKF algorithm for the estimation of time domain is proposed.
10026 首先根据极大似然准则构造关于系统噪声统计的估计模型; First constructed according to the maximum likelihood criterion about system noise statistical estimation model;
10027 然后引入滚动时域策略对所提模型进行优化; Then introduce the rolling time domain optimization strategy for the proposed model;
10028 最后采用序列二次规划方法求取噪声统计的估计值,得到带有噪声统计估计器的自适应UKF。 The final sequence quadratic programming method is used to calculate the noise statistics estimate, get adaptive UKF with noise statistical estimator.
10029 提出的算法可以实现系统噪声统计的在线估计,克服了标准UKF的缺陷。 The algorithm can realize the online system noise statistics estimates that it overcomes the defect of standard UKF.
10030 通过惯性导航/全球定位系统(inertial navigation system/global positioning system,INS/GPS)组合导航系统中的应用实例,验证了提出算法的有效性。 Through inertial navigation/global positioning system (inertial navigation system/global positioning system, INS/GPS) integrated navigation system, the application of instance, verify the effectiveness of the proposed algorithm.
10031 并行组合扩频通信比普通的直扩通信和软扩频通信具有更高的信息传输效率。 The parallel combination of spread spectrum communication than ordinary spread spectrum communication and soft spread spectrum communication has higher information transmission efficiency.
10032 在接收过程中,如果选出的r个最大扩频序列中有一个序列出错,就会造成大量误码。 ‭In the process of receiving, if choose r have a sequence for error in the biggest spread spectrum sequence, can cause a lot of error.
10033 现有的数据-序列映射算法都没有判断和纠错序列出错的能力。 ‭Existing data - sequence mapping algorithm without judgment and the ability of error correction sequence.