登录
首页 » matlab » MATLAB.1zip

MATLAB.1zip

于 2014-09-19 发布 文件大小:3KB
0 243
下载积分: 1 下载次数: 38

代码说明:

  用FFT计算信号的功率谱密度时,需要先计算FFT,再计算双边谱密度,然后计算单边谱密度。在matlab里注意FFt要除以采样点数,计算双边谱时要注意除以频率分辨率。 ( When calculated using the FFT power spectrum density signal, you need to calculate the FFT, and then calculate the bilateral spectral density, and then calculate the unilateral spectral density. In matlab in Note FFt divided by sampling points should be noted when calculating the bilateral spectrum divided by the frequency resolution.)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • LMS
    一个简单的LMS算法小程序,在自适应预失真中会用到!!!(LMS algorithm is a simple small program, the adaptive pre-distortion will be used! ! !)
    2010-12-03 20:32:33下载
    积分:1
  • root_finding
    Numerical optimization, root finding
    2010-05-12 14:31:48下载
    积分:1
  • vfit
    矢量拟合算法,可将测试数据或者仿真数据,若S参数、Y参数等网络参数进行拟合得到极点-留数形式的有理式(Vector fitting)
    2021-03-14 10:29:23下载
    积分:1
  • MATLABR2008_3
    《MATLAB R2008图形与动画编程实例教程》的源代码--第三章(" MATLAB R2008 examples of graphics and animation programming tutorial" source code- Chapter III)
    2010-06-08 18:23:03下载
    积分:1
  • Untitledw
    说明:  利用Matlab实现子功率谱的求解,并实现信号处理和能量算法(Matlab, the solution to achieve sub-power spectrum, and algorithms for signal processing and energy)
    2010-04-17 12:01:20下载
    积分:1
  • Perceptron
    说明:  matlab语言编写的iris数据的单层感知器分类(matlab data written in a single layer perceptron iris classification)
    2011-04-02 11:16:29下载
    积分:1
  • Changes-in-the-signal-to-noise-ratio
    等间距线性阵列,阵元数M=8,阵元间距d= λ /2,等幅加权,目标方位φr =0°。产生空间白噪声矢量(复高斯分布)。 设阵列信号矢量元素s(m)=exp[j mψr],其信号幅度为1,该阵元接收机附加的高斯噪声为n(m)=nmr+jnmi,其中实虚部均为独立同分布N(0, σ2)的高斯随机数,则该通道合成信号x(m)=s(m) + n(m),其中信噪比为: SNR = 10 lg[1/(2σ2)] = – 3 – 10 lg(σ2) (dB) (The spacing of the linear array, and the array element number M = 8, the array element spacing d = λ/2, equal amplitude weighted target azimuth φR = 0. Space generated white noise vector (complex Gaussian distribution). Let array signal vector elements s (m) = exp [j mψr], the signal amplitude, the element receiver additional Gaussian noise n (m) = nmr+jnmi which the real and imaginary parts are independent and identically distributed N ( Gaussian random numbers of 0, σ2), the channel the synthesis signal x (m) = s (m) the PPLS n (m), where SNR is: SNR = 10 lg [1/(2σ2)] =- 3- 10 lg (σ2) (dB))
    2013-01-22 20:32:07下载
    积分:1
  • RBF_Network
    A radial basis function network is an artificial neural network that uses radial basis functions as activation functions. It is a linear combination of radial basis functions. They are used in function approximation, time series prediction, and control.
    2011-11-09 11:53:06下载
    积分:1
  • svgensim4.mdl
    svpwm算法的matlab仿真,包含park变换,包含扇区计算,t0 t1 t2时间计算,tcma,tcmb,tcmc等的计算。(SVPWM algorithm matlab simulation, including the park transform, including the sector calculation, t0 T1 T2 time calculation, TCMA, tcmb, TCMC, etc..)
    2017-01-06 20:07:37下载
    积分:1
  • haoyong
    MATLAB gui实现软信号发生器面板(software of signal generator designed by matlab gui)
    2013-09-10 11:08:54下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载