搜索资源列表
yesignal
- 信号生成:可以生成各种类型的信号包括正弦波、方波、三角波、扫频信号、调幅波、白噪声、窄带随机信号等-signal generation : can generate all types of signals, including sine, square, triangle wave, sweep signal amplitude wave, white noise, narrowband random signals
kuopin4
- 在扩频系统中对加入的不同噪声进行仿真的源代码-in spread spectrum systems to join the different simulation of noise source
PN15SynChro
- 一个产生PN15伪随机序列并模拟噪声干扰和统计误码率的通讯系统仿真程序，主要实现了PN序列的同步算法和实时误码统计-PN15 have a pseudo-random sequence and noise simulation and statistical error rate communications system simulation program, the main PN sequence of real-time synchronization algorithm and err
advanceCimage2
- 很多高级一点的图形图像处理程序，对图像进行傅立叶变换处理（图像变换）,进行高斯模糊处理（图像复原）,加入随机噪声,基于C＋＋开发，希望大家能用得着（－－）-many senior point graphics processing images on Fourier transform (Image Transform), Gaussian fuzzy processing (Image Restoration), by adding random noise, based on C + + d
image-advanced-process-5
- 很多高级一点的图形图像处理程序，对图像进行去除彩色处理,加入椒盐噪声,利用Prewitte边缘算子法对图像进行边缘提取,医学伪彩色处理,遥感伪彩色处理,利用Roberts边缘算子法对图像进行边缘提取,利用Sobel边缘算子法对图像进行边缘,对图像进行垂直镜像处理（几何变换）,沃尔什变换处理（图像变换）,基于C＋＋开发，希望大家能用得着（－－）-1:00 graphics image processing procedures, the removal of color image process
BPBPzui
- 通过在MATLAB平台上比较BP神经网络的三种训练方法－trainbr traingdm trainlm.并且网络中加入噪音！-through MATLAB platform comparison BP neural network training method for the three-trainbr traingdm trainlm. Network and add noise!
NN3
- Noise Data 神经网络算发演示3-Noise Data neural networks count the three demonstration
matlabdsp
- 1． 利用自相关函数法和周期图法实现随机信号的功率谱估计。 2． 观察数据长度、自相关序列长度、信噪比、窗函数、平均次数等对谱估计的分辨率、稳定性、主瓣宽度和旁瓣效应的影响。 -1. The use of auto-correlation function method and cycle map Method random signal power spectrum estimation. 2. Observation data length, the length of autoco
sobel_edgedetection
- 边缘检测是图像处理的基本方法之一,SOBEL算子检测法具有检测准确,抗噪强等优点-Edge detection is the basic image processing method, SOBEL Operator detection method is accurate detection, anti-noise advantage
xunhuan
- 调制信号的识别，可以通过各种调制的功率谱不同来识别，但这种方法在小信噪比下，性能不好，通过循环功率谱来识别，仿真表明在小信噪比下有很好的性能-modulation signal identification, can be modulated through the power spectrum to identify different, but this approach in a small signal to noise ratio, poor performance, cycle po
white_noise1
- 利用混和同余法编写的白噪声程序 Matlab开发环境-I use the same mixture prepared by the Law white noise process development environment Matlab
white_noise2
- 利用随机方法产生-1 +1 分布的白噪声-using random methods -1 1 distribution of white noise
whitenoise
- matlab 的白噪声， -Matlab white noise, the white noise Matlab and Matlab white noise, the white noise Matlab,
wavlet_denoise
- 此函数用于研究Mallet算法及滤波器设计 此函数用于消噪处理 分解的高频系数采用db9较好,即它的消失矩较大 分解的有用信号小波高频系数基本趋于零 对于噪声信号高频分解系数很大，便于阈值消噪处理-this function for research Mallet filter algorithm design and function for Denoising decomposition of high-frequency coefficients Terminal b
05041062qpsk-fading
- 带瑞丽衰落信道高斯白噪声的QPSK调制解调信道，可以得到功率谱波形和星座图-with Ruili fading channel Gaussian white noise QPSK demodulator access that can be power spectrum waveform and constellation
RandomNumberGenerators
- Random Number Generators（随机数生成）包括gaussian random number generator、uniform random number generator、low-frequency hold generator、1/f noise generator等5种随机信号生成的c源代码-Random Number Generators (Random Number Generation), including Gaussian random number gen
imageCutter
- 用于将图片文件指定的区域截取下来，以便用于后续的抗噪分析-used to document the designated zone interception down to be used in follow-up anti-noise analysis
createTrainImage
- 由于截取RR，并对RR进行加噪处理，将加噪后的RR也截取下来-interception, and RR the additional noise, noise will increase after the interception RR also down
imnoiseadd
- 去掉图像的噪音的一个不错的事例。值得大家参考-remove the noise image of a good story. Worthy of our reference
8psk
- 高斯噪声下的8psk误码率检测与理论值比较-Gaussian noise of 8PSK BER detection compared with the theoretical value