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通信信号matlab仿真数字基带信号
- 通信信号matlab仿真数字基带信号pam的波形及功率谱密度 ,Communication Signal matlab simulation pam digital baseband signal waveforms and power spectral density
MVDR.rar
- 三个复正弦信号的信噪比分别为SNR1 =30dB, SNR2 =30dB和SNR3 = 27dB。假设信号样本数为1000,FIR 滤波器的抽头个数为4。基于奇异值分解的MVDR 方法进行信号频率估计的仿真实验,获得功率谱密度函数的估计。,A power spectrum estimation algorithm named mvdr is introduced in this program
Periodogram-powe
- 平均周期图法和平滑平均周期图法估计功率谱 从经典功率谱估计周期图法原理入手,从理论上分析了其存在的局限性,借助Welch算法对其进行修正。依靠Matlab强大的数值分析和信号处理能力进行实验!! 用周期图法和welch法分别估计了一下信号的功率谱密度。采样频率200Hz,时间序列长度2048,FFT数据点数2048。其中welch法使用hanning窗,窗口长度600.-Average periodogram and periodogram smoothing method to est
HDB3
- HDB3码的编码,图形,功率谱密度。用于通信原理教学等-Code HDB3 coding, graphics, power spectral density. Communication Theory for teaching
MATLAB
- Hdb3码及其功率谱密度法-Partial least squares
Manchester
- 用matlab实现的曼彻斯特编码。50 占空比(可调)。绘制时域波形和频域功率谱密度。结果跟北邮的郭文斌的通信原理课件上的形状一模一样。-Manchester encoding with a matlab implementation. 50 duty cycle (adjustable). Draw time-domain waveform and frequency domain power spectral density. The results with the Beijing Un
lvpo
- hht程序代码,小波变换,对比分量的功率谱密度函数图,找出最优小波-hht code, wavelet transform, as compared with the weight of the power spectral density function map to find the optimal wavelet
PSD
- 利用最大值熵法和PSD函数法分别求信号的功率谱密度。-The use of maximum entropy method and the PSD function method for seeking signals in the respective power spectral density.
Psd_091024I
- Welch法功率谱密度 Psd自功率谱 是用改进的平均周期图法来求随机信号的自功率谱估计 采用信号重叠分段,加窗函数和fft算法等计算一个信号的自功率谱估计(PSD)-Welch法功率谱密度 Psd自功率谱 是用改进的平均周期图法来求随机信号的自功率谱估计 采用信号重叠分段,加窗函数和fft算法等计算一个信号的自功率谱估计(PSD)
fft6
- matlab分析双边功率谱密度和单边功率谱密度-matlab analysis of bilateral and unilateral power spectral density power spectral density
QPSKPSD
- matlab实现QPSK四相相移键控信号功率谱密度-matlab implementation QPSK quadrature phase shift keying signal power spectral density
65735462corre_spectrum
- 方便准确的计算信号的互相关函数和互相关功率谱密度。-To facilitate accurate calculation of the signal cross-correlation function and cross-correlation power spectral density.
power_spectrum_density_in_Matlab
- 可用此代码直接在matlab中求功率谱密度,程序已调试过,没有问题-This code can be used directly in matlab and seek the power spectral density, the program has been debugged, there is no problem
Matlab
- 里面提供了关于功率谱密度计算的matlab代码。(It is the MATLAB code about the power spectrum density and root mean square value.)
脉动风时程matlab程序-1
- 计算脉动风时程曲线,可利用规范中的功率谱密度函数生成(Calculate of the time history curve of pulsating wind)
matlab apsd sin算法实例
- 一种模拟加速度信号和计算功率谱密度的方法(a example of simulate acceleration and compute psd)
$R8SOOS0
- 随机产生一次数据x=randn(1,1024*8) 对这个序列进行FFT然后求功率谱密度 。应用MATLAB画出来横坐标为频率(Frequency(hz)))纵坐标为功率谱密度(Power Spectrum Density) (dB))的图形(Randomly generate a data x=randn (11024*8) to carry out FFT for this sequence and then obtain power spectral density. Drawing th
短时功率谱密度
- 语音信号是一个非平稳时变的信号,所以用计算稳态信号的方法计算功率谱密度函数没有太大意义,看不出信号的动态变化,"gonglvpu"给出计算短时功率谱密度函数(Speech signal is a non-stationary time-varying signal, so it is not very meaningful to calculate the power spectral density function by calculating the steady-st
功率谱分析Matlab程序
- 功率谱密度matlab实现,非常实用,适合计算 和分析使用(Implementation of power spectral density matlab)
汽车悬挂设计matlab
- 1.被动悬挂设计simulink模型 2.对于任意一段路面谱,求出其功率谱密度与频率的分布关系,在标准路面图中画出曲线验证路面 3.积分白噪声法路面构造simulink模型 4.整车平顺性分析simulink模型 5.实际路谱案例,c级路面 6.悬架动载荷功率谱密度图像画图matlab编程(1. Simulink model for passive suspension design 2. For any section of road spectrum, the