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script_ber_msk_awgn
The file computes the bit error rate for MSK
- 2010-01-13 03:35:41下载
- 积分:1
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FCMClust
FCM聚类算法 已经通过调试,可以直接使用。(FCM clustering algorithm has been through debugging, can be used directly.)
- 2013-07-17 15:54:27下载
- 积分:1
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Lab-2
experiments of lab 2 in digital signal processing
- 2012-04-08 18:23:31下载
- 积分:1
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uspeec_ploots
用matlab打开即可,能能绘制功率谱的函数,十分方便
(Open using matlab can draw power spectral function is very convenient)
- 2012-07-11 10:51:56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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periodgram
经典谱估计-周期图法 实现正弦波加正态白噪声信号的谱估计(Classical spectrum estimation- the realization of periodogram normal sine wave plus white noise signal spectrum estimation)
- 2009-06-07 14:36:10下载
- 积分:1
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matlab
matlab调用sap2000计算分析代码示例(matlab call sap2000 computational analysis code examples)
- 2020-06-26 16:20:01下载
- 积分:1
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f3_2
Matlab 时频分析技术及其应用Matlab 时频分析技术及其应用Matlab 时频分析技术及其应用(Matlab 时频分析技术及其应用)
- 2013-11-01 11:32:25下载
- 积分:1
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duffin
计算Duffing振子的lyapunov指数(calculation Duffing factors lyapunov exponent)
- 2017-10-17 00:26:49下载
- 积分:1
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111111
SAR CS算法,用于合成孔径雷达的仿真,请大家多多指点(SAR CS)
- 2010-01-04 20:45:28下载
- 积分:1