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FEM-waveguide-using-MATLAB
This paper shows how electrical engineering undergraduates can acquire a working
knowledge of the finite element method (FEM) within a short period of time using MATLAB. For
simplicity, only first-order triangular elements are considered. The scalar wave equation for
homogeneous isotropic waveguides is used for introducing the FEM. Simple waveguide problems,
including a design problem, are discussed as examples. It is shown how the knowledge acquired can
be extended to other electromagnetic problems
- 2011-02-08 15:13:22下载
- 积分:1
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DFA
本程序是用来解决消除趋势波动分析的MATLAB程序(This procedure is used to address the elimination of detrended fluctuation analysis of the MATLAB program)
- 2009-04-01 19:52:26下载
- 积分:1
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bilizunixitong-matlab
多自由度比例阻尼系统matlab模态分析,包括各种输出频响图形。(Matlab multiple degrees of freedom damped system modal analysis, including the output frequency response graph.)
- 2011-05-11 12:27:58下载
- 积分:1
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chapter7
Anderson 计算流体力学入门第七章的第一个程序(the first program for Anderson Computational Fluid Dynamics )
- 2013-04-06 21:34:50下载
- 积分:1
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jacchia
i upload a matlab code which can calculate density of atmosphere and temperature in altitude of over 100 km
- 2014-01-08 02:01:13下载
- 积分:1
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时频分析工具箱
法国中央科学研究院和美国RICE大学共同开发了时频分析工具箱(matlab emd)
是一款非常好用的时频分析计算工具,它是分析时变非平稳信号的有力工具,matlab 时频分析工具箱提供了时间域与频率域的联合分布信息,清楚地描述了信号频率随时间变化的关系。
其中主要含有四种函数:
信号产生函数,可以产生不停类型的信号,如Chirp信号,bpsk信号等。
时频分析函数,可以计算线性、Cohen类、仿射类非线性分析值函数,例如短时傅里叶变换(STFT),Gabor变换,谱图,Wigner-Ville(WVD)等。
分析处理函数
图形显示函数,如等高线、三维图等。(Time-frequency analysis toolbox)
- 2020-11-13 16:39:42下载
- 积分:1
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offset_short
MATLAB环境下基于OFDM系统的前导序列中短训练序列的误差估计仿真程序(the offset of the short training sequence of preamble)
- 2010-01-29 21:11:39下载
- 积分:1
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code-of-MATLAB--program-design
matlab 程序设计教程的程序代码,一共105个文件(code of book matlab program design)
- 2013-08-30 20:57:32下载
- 积分:1
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backtoforward-done
根据流量特性中临界和非临界来计算对应于不同情况下的流量值以及相对应的压力(According to the flow characteristics to calculate the critical and non-critical cases corresponding to different flow values and the corresponding pressure)
- 2011-10-21 20:02:54下载
- 积分:1
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TargetTracking
实现基于卡尔曼滤波的圆球运动轨迹跟踪,程序很简单,适合初学者(Ball trajectory tracking based on Kalman filtering)
- 2013-05-22 05:16:46下载
- 积分:1