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satellite_orbit_improvement3
- 文献：稳健估计在轨道改进中的应用，作者：吴连大-Document: Robust Estimation in orbit to improve the application, the author: Wu Lianqi large
satellite_orbit_improvement4
- 文献：《卫星精密轨道抗差估计的研究》空间科学学报-Literature:
kalman-filter
- Kalman滤波器在各个领域都有广泛的应用, 如航天器的轨道计算、雷达目标跟踪、生产过程的自动控制等. 卡尔曼滤波器在机动目标跟踪中具有良好的性能, 它是一种最佳估计并能够进行递推计算.-kalman filter
0563602811
- 介绍扩展卡尔曼滤波在轨道估计中的应用和方法-Introduced EKF estimation of the track and Methods
cp_fixed
- 股票指数模拟为几何布朗运动，GBM。 参数有五个： s0，dt（time step），均值，标准差，到期时间T； 利用子函数进行10万条轨道的monte carlo 模拟到期日（3个月）的指数点数，从而估计在买入信号出现后，3个月后的损益情况，主要用来估算VAR-Financial risk analysis on Matlab monte carlo simulation, stock index simulation for geometric Brownian motio
StockPaths
- 股票指数模拟为几何布朗运动，GBM。 参数有五个： s0，dt（time step），均值，标准差，到期时间T； 利用子函数进行10万条轨道的monte carlo 模拟到期日（3个月）的指数点数，从而估计在买入信号出现后，3个月后的损益情况，主要用来估算VAR-Financial risk analysis on Matlab monte carlo simulation, stock index simulation for geometric Brownian motio
2012B
- 2012年全国研究生数学建模-基于卫星无源探测的空间飞行器的轨道估计，里面包括详细的设计求解过程，含有matlab解算的M文件。-2012 National Mathematical Modeling graduate- satellite-based passive probe spacecraft orbit estimate, which includes detailed design solution process, the file containing the M matlab
shedong
- 航天器动力学MATLAB程序，考虑大气阻力，估计神舟飞船每运行一个周期，轨道高度下降多少-Spacecraft Dynamics MATLAB program, consider the atmospheric drag, estimated that the Shenzhou spacecraft each run a cycle, the number of orbital altitude drop
SRUKF
- 使用SRUKF（平方呢无迹卡尔曼滤波算法）进行双星编队的轨道状态的估计，并且分析了不同编队构形的可观测性-square-root unscented kalman filter was designed to accomplish the optimal estimation of double satellite.
tengkou_v58
- 欢迎大家下载学习，包括轨道机动仿真、初轨计算,可以得到很精确的幅值、频率、相位估计。- Welcome to download the study, Including orbital maneuvering simulation, initial orbit calculation, You can get a very accurate amplitude, frequency, phase estimation.
hieking_v16
- esprit算法对有干扰的信号频率进行估计,包括轨道机动仿真、初轨计算,计算多重分形非趋势波动分析。- esprit algorithm signal frequency interference can be assessed Including orbital maneuvering simulation, initial orbit calculation, Calculate the multifractal trend fluctuation analysis.
luinao_v77
- 包括轨道机动仿真、初轨计算,现代信号处理中谱估计在matlab中的使用，基于人工神经网络的常用数字信号调制。- Including orbital maneuvering simulation, initial orbit calculation, Modern signal processing used in the spectral estimation in matlab, The commonly used digital signal modulation based on arti
fangjing
- 包括轨道机动仿真、初轨计算,利用贝叶斯原理估计混合logit模型的参数，遗传算法无功优化。- Including orbital maneuvering simulation, initial orbit calculation, Bayesian parameter estimation principle mixed logit model, Genetic algorithm based reactive power optimization.
kenqan_v25
- esprit算法对有干扰的信号频率进行估计,包括轨道机动仿真、初轨计算,MIMO OFDM matlab仿真。- esprit algorithm signal frequency interference can be assessed Including orbital maneuvering simulation, initial orbit calculation, MIMO OFDM matlab simulation.
kenghiu_v75
- ML法能够很好的估计信号的信噪比,FIR 底通和带通滤波器和IIR 底通和带通滤波器，包括轨道机动仿真、初轨计算。- ML estimation method can be a good signal to noise ratio, Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter, Including orbital maneuvering simulation, initial orbi
manghou
- esprit算法对有干扰的信号频率进行估计,是一种双隐层反向传播神经网络，包括轨道机动仿真、初轨计算。- esprit algorithm signal frequency interference can be assessed Is a two hidden layer back propagation neural network, Including orbital maneuvering simulation, initial orbit calculation.
kangmiu
- matlab程序运行时导入数据文件作为输入参数，包括轨道机动仿真、初轨计算,包括广义互相关函数GCC时延估计。- Import data files as input parameters matlab program is running, Including orbital maneuvering simulation, initial orbit calculation, Including the generalized cross-correlation function GCC ti
基于NARX神经网络的轨道垂向不平顺估计_王贵
- 摘要:应用白噪声聚类经验模型分解方法(EEMD, Ensemble EMD)，进行轨道一车辆系统的时频分析， 分析钢轨不平顺的波长一幅值分布及短波不平顺的分布特点。通过理论推导，得到垂向钢轨不平顺与车体垂向 加速度之间的转移函数，并由简化模型仿真结果与实验数据对比分析得出二者的相关系数在0. 8以上，表明仿 真结果与实验数据非常吻合。利用简化模型进行数值仿真，所需复数乘法次数为N(21ogN+ 1)，满足实时仿真 的需要。实例所测钢轨不平顺和车体加速度的相关性分析结果表明，对加速度数据
welch
- MATLAB程序，估计实际应用中得到数据的功率谱(this is a matlab program And it's feature is to estimat the power spectrum of the data obtained in practical applications)
06_UT 数值
- 使用数值积分法对目标轨道进行估计，并对误差传播进行分析(The numerical integration method is used to estimate the target orbit, and the error propagation is analyzed .)