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FDTD2_6RCS
二维FDTD 实现电磁场的二维分析。源代码。可以为FDTD初学者提供便利(Two-dimensional FDTD to achieve two-dimensional electromagnetic field analysis. Source code. FDTD beginners can facilitate)
- 2011-11-16 18:59:00下载
- 积分:1
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RSOA
反射式半导体光放大器的静态建模和动态建模(steady model and dynamic model of RSOA )
- 2013-11-27 22:07:14下载
- 积分:1
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chapter12
小波分析理论与MATALB R2007 实现第十二章演示代码(Wavelet analysis theory and MATALB R2007 A Chapter 12 demo code)
- 2012-05-27 11:18:12下载
- 积分:1
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Dijkstra
图论中最短路径算法Dijkstra算法实现,很有用的(Shortest path algorithm Dijkstra algorithm in graph theory, useful)
- 2013-03-03 09:42:17下载
- 积分:1
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sig_gen
it generates the BPSK signal
- 2013-03-23 22:42:48下载
- 积分:1
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computerwork_1
1) 借助MATLAB画出误差性能曲面和误差性能曲面的等值曲线;
2) 写出最陡下降法, LMS算法的计算公式( );
3) 用MATLAB产生方差为0.05,均值为0白噪音S(n),并画出其中一次实现的波形图;
4) 根据2)中的公式,并利用3)中产生的S(n),在1)中的误差性能曲面的等值曲线上叠加画出采用最陡下降法, LMS法时H(n)的在叠代过程中的轨迹曲线。
5)用MATLAB计算并画出LMS法时 随时间n的变化曲线(对 应S(n)的某一次的一次实现)和e(n)波形;某一次实现的结果并不能从统计的角度反映实验的结果的正确性,为得到具有统计特性的实验结果,可用足够多次的实验结果的平均值作为实验的结果。用MATLAB计算并画出LMS法时J(n)的100次实验结果的平均值随时间n的变化曲线。
6)用MATLAB计算并在1)中的误差性能曲面的等值曲线上叠加画出LMS法时100次实验中的H(n)的平均值的轨迹曲线;
7)对以上实验结果给出一些你认为有价值的讨论。
(在实验中n=1,,…..N,N的取值根据实验情况确定,一般选取足够大以使算法达到基本收敛,本题作业以电子文档PDF格式提供)
(1) With MATLAB to draw the contours of the error performance surface and error performance surface
2) Write down the steepest descent method, the LMS algorithm formula ()
3) using MATLAB variance 0.05, mean 0 white noise S (n), and draw one to achieve the waveform diagram
4) According to the formula 2), and using 3) S (n) produced in 1), the error performance of the contours of the surfaces superimposed on draw using the steepest descent method, the LMS method is H (n) in the iterative process in the trajectory curve.
5) curve to calculate and draw the LMS method using MATLAB with time n (time corresponding to the S (n) of a first implementation) and e (n) waveform reflect a certain time to achieve results not from a statistical point of experiment the correctness of the results obtained with the experimental results of the statistical properties of the available sufficient times the average of the experimental results as a result of the experiment. Calculate and draw the LMS m)
- 2020-12-14 14:29:14下载
- 积分:1
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power_transfosat
power_transfosat.rar,功率电子领域matlab仿真文件,已经验证过,程序运行正常(power_transfosat.rar,
Power electronics field matlab simulation file, has already been verified, the normal operating procedures)
- 2013-08-26 22:17:34下载
- 积分:1
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psooptimset
matlab basic algorithem of pso
- 2013-02-02 17:58:16下载
- 积分:1
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rebuildresposebyridgeofwavelet
小波变换模极大值重建信号的matlab源程序,来源于胡广书的《现代信号处理教程》附属光盘(wavelet transform modulus maxima method wavelet transform modulus maximum method wavelet transform modulus maxima applying)
- 2012-08-31 22:02:00下载
- 积分:1
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rd_synthesis
通过频域合成和复图像合成,实现一维信号的带宽合成,从而提高回波信号距离向的分辨率。(Through the frequency domain synthesis and complex image synthesis, realize a d signal bandwidth synthesis, so as to improve the echo signal to the resolution of the distance.
)
- 2011-12-28 19:44:41下载
- 积分:1