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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.
2189414139200591717859627843
- 用途:数字图象处理算法的演示,包括: • 图象的DFT和逆DFT • 图象的FFT和逆FFT • 在图象中加入正弦噪声 • 图象的模板运算实现图象平滑和锐化 • 图象的直方图均衡化 • 图象的对比度拉伸 • 图象的中值滤波 • 图象灰度直方图的显示 • 若干频域滤波器 • 图象的镜像 • 图象的旋转(
数字图象处理算法的演示
- 数字图象处理算法的演示, • 图象的DFT和逆DFT • 图象的FFT和逆FFT • 在图象中加入正弦噪声 • 图象的模板运算实现图象平滑和锐化 • 图象的直方图均衡化 • 图象的对比度拉伸 • 图象的中值滤波 • 图象灰度直方图的显示 • 若干频域滤波器 • 图象的镜像 • 图象的旋转(90度与任意角度) • 图象的放缩 &
loadbmp
- 图像中加入随机噪声的两种方法,1,加入椒盐噪声。2,加入随机噪声-image by adding random noise in two ways, one, by adding salt and pepper noise. 2, by adding random noise
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
dsb
- 昨天刚刚写好的dsb-sc信号生成与解调程序,用离散(dsp)的方法生成DSB信号,载波频率为150khz,音频是500hz和2000hz的混合音,加入SNR=1DB的噪声,用正交解调实现解调,画出解调前后的频谱图,欢迎共同学习,进步。-yesterday just finished the dsb - sc signal generation and demodulation process, discrete (dsp), the signal generated DSB, the carr
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
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
gaussnoiseandpeppernoise
- 在图像中加入随机噪声的源代码和在图像中加入椒盐噪声的源代码,编译后的可执行文件须带参数运行-in the image by adding random noise source in the image and add salt and pepper noise source code, the compiled executable file must bring operating parameters
gaussnoise
- 在图像中加入随机高斯噪声的源代码,在MATLAB环境下实现。-in the image by adding Gaussian random noise source code in the MATLAB environment to achieve.
peppernoise
- 在图像中加入随机椒盐噪声的源代码,在MATLAB环境下实现。-in the image by adding random noise and pepper the source code in the MATLAB environment to achieve.
bcnoiseyouse
- 这是对音频新训好进行bch编码后加入有色噪声的程序-This is the new audio training good for BCH adding color coding procedures noise
thetwo
- 提供了Lena原始图,并对其加入斑点噪声后用中值、均值进行不同窗口和邻域的滤波。-provided the original map, and its accession to speckle after the adoption of value, Mean different window and Neighborhood filtering.
weina
- 针对图像加入模拟斑点噪声后,运用实属线形滤波的维纳算法处理噪声。-against joining simulated images speckle, is the use of linear filtering algorithm processing Noise Wiener.
fftfiltler
- 生成一个正弦信号,并加入白噪声,得到正弦信号以及白噪声的混合信号,通过低通滤波器对白噪声进行处理-generate a sinusoidal signal, and add white noise, sinusoidal signal to be white noise and mixed-signal, through low-pass filter white noise processing
peppernoise-cpp
- 在图像中加入椒盐噪声的源代码,编译后的可执行文件须带参数运行-the image Salt and Pepper to the noise source, the compiled executable file parameters required to bring Operation
bpskgood
- bpsk调制解调M文件,在加入高斯白噪声的情况下,计算出误码率。-bpsk modulation and demodulation M documents in the Gaussian white noise to the situation, the calculated error rate.
BP-net
- bp神经元网络,对加入随机噪声样本进行的实验-bp neural network, by adding random noise to the experimental samples
LabVIEW频域分析
- 采用labview对采集的数据进行读取,加入噪声信号,对含噪信号和经过去噪信号进行频域分析