搜索资源列表
white
- 为我们提供了一段白噪声数据产生的matlab程序-to provide us with a white noise of data procedures Matlab
uwbbpsk
- 用matlab编辑的关于超宽带通信的BPSK调制的误码率分析,系统仿真时加入高斯白噪声,仿真结果给出了时域和频域图-BER analysis of the ultra wide bank BPSK communication channel with AWGN, time and spectrum figures are given in the end.
uwbppm
- 经PPM调制的超宽带信号经高斯白噪声信道的系统仿真,给出了时域和频域图-After the PPM modulation ultra-wide band signal after the Gauss white noise channel system simulation,and give the time domain and the frequency range chart!
burg
- 用Burg算法估计AR模型参数，进而实现功率谱估计. 形参说明： x——双精度实型一维数组，长度为n，存放随机序列。 n--整型变量,随机序列的长度。 p--整型变量,AR模型的阶数。 a--双精度实型一维数组，长度为(p十1)。存放AR模型的系数a(0),a(1),...,a(p)。 v--双精度实型指针,它指向预测误差功率，即AR模型激励白噪声的方差。 -with Burg algorithm estimates AR model parameters, ther
psd
- 计算ARMA(p，q)模型的功率谱密度。 形参说明： b——双精度实型一维数组，长度为(q+1),存放ARMA(p，q)模型的滑动平均系数。 a——双精度实型一维数组，长度为(p+1),存放ARMA(p,q)模型的自回归系数。 q——整型变量,ARMA(p,q)模型的滑动平均阶数。 p——整型变量,ARMA(p,q)模型的自回归阶数。 sigma2——双精度实型变量,ARMA(p,q)模型白噪声激励的方差。 fs——双精度实型变量,采样频率(Hz)。
gngauss
- 高斯白噪声的算法源代码，用于通信系统的matlab编程-Gaussian white noise algorithm source code for communications systems Matlab programming
2ASK
- 不用matlab里面的函数，自己写出来的2ASK的仿真程序，加入了白噪声，经过滤波后的波形有些变形，可能是滤波器的原因。仅供参考。-inside Matlab not a function of their 2ASK written by the simulation program, joined the white noise, filtered waveforms after some deformation, the filter may be reasons. For referenc
signal
- 产生带白噪声的正弦信号组合，并用自适应滤波器滤除-white noise generated with the combination of sinusoidal signal, and uses an adaptive filter to filter
works
- QPSK系统在无线通信信道中的仿真,通过对有若干条（大于2条）路径的无线多径衰落信道中的QPSK系统进行误码率性能仿真，并在与理想的高斯加性白噪声信道中同样系统的BER性能进行比较，利用SA方法给出本仿真模型的仿真结果-QPSK system in the wireless communications channel simulation, through a number of articles (more than 2) the path of wireless multi-path fa
whitenoise1
- CsharP环境下的高斯白噪声发生器的基本代码，采用最简单的方式，易懂-Environment CsharP Gaussian white noise generator, the basic code, use the most simple way, easy to understand
burgf
- 信号为两个正弦信号加高斯白噪声，用burg递推法对其进行功率谱估计，效果不错。-Signal for two sinusoidal signal plus Gaussian white noise, the recursive method burg its power spectrum estimation, good results.
baizaosheng
- 本程序能实现基于小波模极大值算法去除高斯白噪声。效果显著-This procedure can achieve based on wavelet modulus maxima method to remove Gaussian white noise. Remarkably
xiaocai_modulation
- 无线通信高斯白噪声信道各类调制方式，并且有星座图、调制曲线分析。-Wireless communications Gaussian white noise channel types of modulation methods, and has constellation, modulation curve analysis.
direct-sequence-spread-spectrum
- 带干扰的直接序列扩频通信系统,PN码由m序列产生器产生，经过高斯白噪声信道。在接收端接收到的信号包括“有用信号+高斯白噪声+干扰”，将接收信号进行解扩，判决，得到用户的信号检测结果，绘制不同的扩频增益（增益值为10，30，50）下，误比特率随信噪比Eb/N0的变化曲线。-the direct sequence spread spectrum with interference communication system
winner
- 维纳滤波对高斯白噪声和椒盐噪声的去噪效果比较-Wiener filter is white Gaussian noise and impulse noise denoising Comparison
color-noise
- 一个仿真了色噪声的程序源码（文档格式）。色噪声与高斯白噪声不同，有更好的实际意义-The function essentially simulates the colored noise which essentially is a correlated process and unlike the white noise does not have flat PSD. Although white noise is a realistic process color noise seems m
zixiangguanjiqilvbo
- 怎么在函数中加入高斯噪声，白噪声，比较它们的性质，并求它们的相关性-how to insert gaosi noise,white noise and then how to konw their correlation
GaussNoise
- 生成高斯白噪声的程序，可以自由设置sigma等大小, 还有四元数计算(the program of gaussian noise)
White_PinkNoise
- 构造均匀白噪声、服从高斯分布的白噪声及粉红噪声，并得到它们的自相关函数、功率谱密度等(Constructing uniform white noise, white noise obeying Gauss distribution and pink noise, and obtaining their autocorrelation function, power spectral density, etc.)
Whitenoise
- 用于生成非平稳白噪声波，可作为输入应用于结构动力特性识别。(It is used to generate non-stationary white noise waves and can be used as input for structural dynamic characteristics identification.)