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understanding_CIC_compensation_Filters
主要是讲CIC补偿滤波的设计与理解,里面有数学推导和程序实例,希望对大家有用(cic compensation filter design)
- 2011-01-11 16:00:13下载
- 积分:1
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ekf
Extended kalamn filter for tracking manuers linear and nonlinear in motion
- 2011-08-19 14:29:05下载
- 积分:1
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Lagrange
可以利用拉格朗日插值方法解决多项式逼近问题(Lagrange interpolation method can be used to solve the problem of polynomial approximation)
- 2014-04-18 16:20:18下载
- 积分:1
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LS SVM
最小二乘支持向量机,用于多元非线性回归分析,非线性拟合与预测(Least squares support vector machine for multi-linear regression analysis, nonlinear fitting and prediction)
- 2010-07-03 18:04:39下载
- 积分:1
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Linux-kernel2.4-source-code-fenxi
这是一本关于内核源代码分析的好书,希望能给大家带来益处(This is a core source code analysis on the books, we hope that they will benefit)
- 2009-04-12 20:13:39下载
- 积分:1
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DSP
任务:
1) 借助MATLAB画出误差性能曲面和误差性能曲面的等值曲线(参考PPT2.1第17页的两幅图);
2) 写出最陡下降法以及LMS算法的计算公式(取 );
3) 用MATLAB产生方差为0.05, 均值为0白噪音S(n),并画出某次采样得到的波形(即产生任意一个噪声随机序列);
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以及LMS法时H(n)的在叠代过程中的轨迹曲线(参考PPT2.1第17页的右下图的曲线1和曲线2)。
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;
注意: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 采用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(即 生成随机噪声信号并计算结果,重复执行100次, 求平均结果)。
6)在 1)中的误差性能曲面的等值曲线上,叠加画出采用LMS法得到的100次实验中的H(n)的平均值的轨迹曲线;
(Task:
1 ) Draw with MATLAB error performance surface and surface contour error performance curve ( refer PPT2.1 two chart on page 17 )
2 ) Write the steepest descent method and the LMS algorithm formula ( take )
3 ) Using MATLAB to generate variance of 0.05 with a mean of 0 white noise S (n), and draw a particular sampling waveform ( ie, any noise generated random sequence )
4 ) based on 2 ) of the formula , and use 3 ) generated in S (n), in a ) the error performance curves superimposed on the surface contour plot using the steepest descent method and the LMS method when H (n) the iterative process in the trajectory curve ( refer PPT2.1 page 17 bottom right of the curves 1 and 2 ) .
5 ) using MATLAB LMS method is used calculate and draw the curve with time n (corresponding to S (n) of a first implementation of a ) and e (n) waveform
Note : in a first implementation of the results are not reflected from a statistical point of view of accuracy of the experimental results ,)
- 2013-11-08 20:09:06下载
- 积分:1
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SAPSO
针对粒子群算法存在局部最优,易陷入局部最小值的问题,自适应权重粒子群优化算法(For particle swarm optimization, there are some problems, which are easy to fall into local minimum, and the adaptive weight particle swarm optimization algorithm is easy to fall into local minimum.)
- 2021-01-10 19:18:50下载
- 积分:1
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PolyfitnTools
Tools to fit polynomial
- 2018-08-21 05:25:13下载
- 积分:1
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ldpc11111
LDPC码的编解码Matlab仿真
希望对大家有用(LDPC codes codec Matlab simulation hope useful for everyone)
- 2008-06-08 19:29:31下载
- 积分:1
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generalbode
Generalized Bode plot for linear time invariant system (Bode plot on arbitrary contour).
- 2009-07-11 22:22:04下载
- 积分:1