搜索资源列表
ofdm_signal_PSD
- 完整的ofdm程序，里面给出了功率谱密度的分析过程，比较精简实用-Ofdm complete procedure, which gives the power spectral density analysis of the process more streamlined and practical
two_dimensional_PSD
- 二维功率谱密度计算程序 使用傅里叶变换 -2D PSD caculation estimator
fft
- 这是求信号功率谱密度的程序，并且对功率谱进行了归一化。-fft
one_dimensional_PSD
- 一维功率谱密度计算程序，可以选择是否加窗，加那种窗-1D power spectral density caculation routin base on fft
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
FftDrawing
- 实现快速傅立叶算法，采用vc windows编程显示傅立叶变换后的相角图，实部图，虚部图，模图和功率谱密度徒。-Fast Fourier algorithm, vc windows programming using Fourier transform shows that after the phase angle map, real maps, the imaginary part of diagram, modulus map and power spectral density only
suijixinhaochuli
- 随机变量的产生，其中指数分布的和高斯分布的随机变量采用了变换法，分析它的自相关函数和功率谱密度，-The selection of random variables, in which exponential distribution and Gaussian distribution of random variables using the transformation method, analysis of its autocorrelation function and power sp
CP0101
- 估算带宽:计算输入信号的单边功率谱密度（ESD）；计算相对于特定值的ESD的最高和最低频率。-Estimation of bandwidth: Calculate the input signal
yanminfu
- 概率的功率，及其功率谱密度的求法，好好看看对大家有好处的哦 -Probability of power, and its power spectral density method, a good look at all of you good oh
spctrm
- c++编写的功率谱密度函数算法，实现了动态读取文件功能，小数据量分批处理，占用内存小。内附计算实例。-c++ the preparation of the power spectral density function algorithms, read the document to achieve a dynamic function, batch processing of small amounts of data, small memory. Containing a calculati
code
- 随机产生长度大于1000的‘0’、‘1’信号序列，对其进行BPSK，QPSK，16QAM调制，给出： 1）低通滤波器后的波形（只画10个周期）； 2）信号眼图，对其进行讨论（画出5个信号周期）； 3）信号带内、带外功率谱密度（低通滤波器参数自定），并对其进行讨论。 -Generated OVSF code
PSD2_2_PSD1
- 二维功率谱密度换算一维功率谱密度的程序,对表面质量的计算尤为使用-two dimensional power spectral density to one dimensional psd
band width
- 计算输入信号的功率谱密度和估计输入信号带宽并绘图-Evaluation of the single-sided ESD and frequency bandwidth
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_Matlab
- This scr ipt calculates the PSD of a time history. It prompts the user for parameters related to the spectral resolution and the number of statistical-degrees-of-freedom. 这个代码计算一段时间的功率谱密度。 -This scr ipt calculates the PSD of a time history. It pro
dsp1
- 随机产生序列u(n),计算自相关系数并且计算功率谱密度-Randomly generated sequence u (n), calculated from the correlation coefficient and calculate the power spectral density
功率谱密度
- 用于计算表面粗糙度功率谱密度，及将二维功率谱密度转换为一维功率谱密度(It is used to calculate the power spectral density of surface roughness and transform the two-dimensional power spectral density into one dimensional power spectral density.)
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)