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bin2bcd
binary to bcd conversion
- 2005-02-15 11:57:47下载
- 积分:1
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cyclicexample
循环谱分析的算法实例,简单明了,希望对你有帮助。(Cyclic spectral analysis algorithm example, simple and clear, I hope for your help.)
- 2013-07-31 16:46:57下载
- 积分:1
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research-on-access-random-in-lte
提出了一种改进的LTE系统接入方式,用MATLAB进行了性能仿真。(advance a modified access mothod of LTE system,by using the MATLAB to siumlink the performance of this new method)
- 2011-12-06 15:48:32下载
- 积分:1
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605664225Barker_ambig
信号的模糊函数,主要仿真巴克码的模糊函数(The fuzzy function of the signal, the main simulation Barker code ambiguity function)
- 2021-04-15 10:08:55下载
- 积分:1
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Lab0503-FFT
FFT蝶形运算,C 语言,可有MATLAB M 语言转换实现(FFT butterfly computation, C language, MATLAB M language can be converted to achieve)
- 2009-02-05 12:33:29下载
- 积分:1
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rectifier
pwm整流,电压外环,电流内环,svpwm控制(pwm rectifier)
- 2009-05-30 20:59:49下载
- 积分:1
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pvdemobingwang
光伏并网PQ控制策略,主要用于光伏并网逆变器控制系统( PQ control)
- 2015-03-10 12:50:23下载
- 积分:1
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DSPII_USTC_01
传统的宽带信号中抑制正弦干扰的方法是采用陷波器(notch filter),为此需要精确知道干扰正弦的频率.然而当干扰正弦频率是缓慢变化时,且选频率特性要求十分尖锐时,则最好采用自适应噪声抵消的方法.下图是用一个二阶FIR的LMS自适应滤波器消除正弦干扰的一个方案。该代码实现了以下功能:
1) 借助MATLAB画出了滤波器的误差性能曲面和误差性能曲面的等值曲线;
2) 给出了最陡下降法以及LMS算法的计算公式;
3) 用MATLAB产生了方差为0.05, 均值为0白噪音S(n),并画出某次采样得到的波形;
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了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;
5)用MATLAB计算并画出了LMS法时误差随时间n的变化曲线(对应S(n)的某一次的一次实现)和e(n)波形;
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;
7)最终对结果进行了分析,具体见压缩包的word文档。
(Wideband signal in the conventional sinusoidal interference suppression method is the use notch filter (notch filter), this requires precise knowledge of the frequency of a sinusoidal interference . However, when the interference frequency sinusoidal changes slowly , and the selected frequency characteristic requirements are very sharp , then best use of adaptive noise cancellation method . following figure is a second-order FIR LMS adaptive filter to eliminate a program sinusoidal interference . The code implements the following functions:
A ) draw with MATLAB error performance of the filter surface and the surface contour error performance curve
2 ) gives the steepest descent method and the LMS algorithm formula
3 ) generated using MATLAB variance of 0.05 with a mean of 0 white noise S (n), and draw a particular sampling waveform
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 pl)
- 2013-11-06 13:12:36下载
- 积分:1
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elm
elm用于分类,参数包括程序运行次数,训练测试数据集,隐含层神经元个数,激活函数类型(elm for classify)
- 2021-04-12 15:18:57下载
- 积分:1
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Anfis-By-jang
Adaptive Neuro-Fuzzy Inference System By Jang (ANFIS)
- 2012-04-02 02:11:44下载
- 积分:1