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Method-for-solving-EM-problems
提出了一种求解电磁场有限元 边界元混合法所生成的线性方程组的有效方法 ———内观
法结合多波前法.由于该线性方程组的系数是一个部分稀疏部分满填充的矩阵,为了加速求解,应用内观法将系数矩阵分为 2块,一块是有限元法形成的稀疏矩阵,另一块是边界元法生成的满阵,然后用多波前法求解稀疏矩阵方程,用高斯 约当消去法解满阵方程. 采用该方法,计算了二维多层介质柱体的雷达散射截面.计算结果表明,该方法的计算效率远远高于传统的高斯法.(Proposed for solving mixed finite element boundary element linear equations generated by an effective method of Vipassana--- a combination of multi wave front method. Since the coefficients of linear equations is a part of the sparsely populated part of the full matrix, in order to speed up the solution, application of Vipassana coefficient matrix is divided into two, one is the finite element method for the formation of the sparse matrix, the other is the boundary element method generates the full array, and then use the multifrontal method for solving sparse matrix equation Gauss Jordan elimination method with full matrix equation solution. use this method to calculate the two-dimensional multi-layer dielectric cylinder of the radar cross section. The results show the computational efficiency of this method is much higher than the traditional Gaussian law.)
- 2011-04-26 09:02:53下载
- 积分：1
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runge_stable_domain
演示龙格库塔方法的绝对稳定区域，从1阶到4阶，且阶数可以调整。另外，区域的左右边界可以计算出来(Absolutely stable region demonstrates Runge-Kutta methods, from an order to the fourth order, and the order can be adjusted. Further, around the boundary region can be calculated)
- 2013-12-22 18:01:29下载
- 积分：1
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parallel_computing_toolbox
matlab的并行处理方面的说明指导，能大大提高算法的速度，很有用(matlab parallel processing of instructions in the guide, can greatly increase the speed of the algorithm is useful)
- 2012-11-23 21:13:57下载
- 积分：1
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RSSIzhixin
基于RSSI测距的无线传感器网络改进质心定位算法(RSSI-based ranging centroid location algorithm for WSN)
- 2021-04-15 09:08:54下载
- 积分：1
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SaberCosim2010b
Saber-Simulink协同仿真文件 协同仿真 官方自带(Saber-Simulink co-simulation simulation official document collaboration comes)
- 2013-10-21 10:50:20下载
- 积分：1
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feixianxing_zixitong
桥式起重机模型分析，非线性模型的仿真原理图(Bridge crane model analysis, nonlinear models schematic simulation)
- 2012-01-08 22:36:02下载
- 积分：1
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CRB_of_wideband_direction
宽带信号方位估计的克拉美罗界，研究CRB与SNR及方位角的关系。(Wideband signal DOA estimation Cramer Rao Bound, Relationship CRB and SNR and azimuth.)
- 2021-04-11 20:48:57下载
- 积分：1
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xiaoboxiaozao
用自相关法求重构相空间的延迟时间的matlab程序(With the autocorrelation method for the reconstruction phase space of the delay time of the matlab program)
- 2011-08-31 17:44:31下载
- 积分：1
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Sparse-Fuzzy-Model-Identification-Matlab-ToolBox
Sparse Fuzzy Model Identification Matlab Toolox
– RuleMaker Toolbox
- 2013-12-04 01:29:59下载
- 积分：1
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OFDMuesindigitalwatermarking
说明： 利用matlab软件完成OFDM应用在数字水印的应用研究(OFDM using matlab software applications to complete the application in digital watermarking)
- 2010-04-28 12:23:33下载
- 积分：1
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