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wudianchafen
五点差分法(matlab)解椭圆型偏微分方程方程,分法,偏分,五点差分,椭圆型,偏微分方程(Five-point difference method (matlab) solutions of elliptic partial differential equations, sub-law, partial points, five-point difference, elliptic partial differential equations)
- 2013-09-23 16:58:30下载
- 积分:1
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rejectionofnbibaseonwaveletpacket
为了进一步提高直接序列/跳频(DS/FH)扩频系统的抗干扰能力,基于小波包变换结合递归最小二乘算法设计
了一种变换域自适应干扰抑制算法,该算法采用小波包分解定位窄带干扰,递归最小二乘算法抑制窄带干扰。通过蒙特卡
罗仿真分析在增加抗干扰模块后,DS/FH系统工作在准静态时,在不同信噪比条件下抗窄带干扰性能。仿真结果表明:该
算法具有较强的自适应性以及抗窄带干扰能力,其性能优于传统的直接置零法,适用于多音干扰下的恶劣通信环境。(In order to further improve the anti-jamming capability of direct sequence/frequency-hopping spread spectrum system (DS/FH), based on wavelet packet transform combined with recursive least squares algorithm design a transform domain adaptive interference suppression algorithm, the algorithm uses wavelet packet decomposition positioning narrowband interference, narrowband interference suppression recursive least squares algorithm. By Monte Carlo simulation analysis to increase the anti-jamming module DS/FH system work in the quasi-static, in different SNR anti narrowband interference performance. Simulation results show that: the algorithm has strong adaptability and resistance to narrowband interference ability, its performance is superior to the traditional method of direct zero, poor communication environment suitable for multi-tone interference.)
- 2012-09-09 23:20:26下载
- 积分:1
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rtfindgen
多物理场耦合软件采用有限元方法模拟rtfindgen(Coupled multi-physics simulation software using the finite element method rtfindgen)
- 2017-03-10 00:38:29下载
- 积分:1
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Scalarmodel
Evesen开发的scalarmodel,耦合了集合卡尔曼滤波算法和集合卡尔曼平滑算法(Scalarmodel coupled with Ensembled Kalman Filter and Ensembled Kalman Smoother)
- 2013-10-09 14:00:29下载
- 积分:1
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eryuanyicifangchengzu
求二元一次方程组的解,简便算法的过程及计算(Solving linear equations group,Process and simple calculation algorithm)
- 2016-07-05 10:25:22下载
- 积分:1
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mstm-2.2
mpi 版本mstm 程序用于计算非球形粒子散射问题(MSTM, MPI version)
- 2021-01-07 10:58:53下载
- 积分:1
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inexact_alm_mc
增广拉格朗日乘子方法求解RPCA问题的方法,得到矩阵的稀疏成分和低秩成分。(argumented lagrange multiplier method that can make matrix be decomposed to a sparse matrix and low-rank matrix.)
- 2012-06-27 14:41:31下载
- 积分:1
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Q1_code
说明: 三角网格以及矩形网格剖分. 实现等参单元以及误差L H 范数收敛阶估计.(Triangular meshes and rectangular meshes are subdivided to achieve convergence order estimation of error L H norm.)
- 2020-06-25 01:40:02下载
- 积分:1
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FDTD_2D
说明: 二维FDTD程序计算近场模型,包括建模文件以及电磁场递推文件,入射角度为0°。模型时一个介质方柱。(The two-dimensional FDTD program calculates near-field models, including modeling files and electromagnetic field recursion files, with an incident angle of 0. The model is a medium square column.)
- 2020-06-25 11:05:44下载
- 积分:1
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vss-nlms
国外最近的一篇变步长nlms仿真,该文件有文中的几种仿真(Recent foreign nlms a variable step simulation, there is the text of the document of several simulation)
- 2013-07-15 10:00:03下载
- 积分:1