-
testone
二维离散小波变换(Mallat快速算法)对图像进行二维离散小波变换, 变换级数大于等于3级,然后进行阈值化处理(阈值约为10左右),再统计系数中0的个数（百分比表示）并进行重构, 最后计算重构图像的峰值信噪比(PSNR).
数据：灰度图像lena.bmp或其它图像, 滤波器系数可以调用matlab中的wfilters函数获得, wfilters函数的使用请在matlab中help wfilters.(Two-dimensional discrete wavelet transform (Mallat fast algorithm) two-dimensional discrete wavelet transform image transformed series is greater than or equal to 3, and then processing thresholding (threshold of about 10 or so), the number of re statistical coefficient 0 ( reconstruct the final calculation of the peak signal-to-noise ratio (PSNR) of the reconstructed image data: the grayscale image lena.bmp or other images, the filter coefficients can call matlab in wfilters function to obtain, wfilters function, expressed as a percentage) in matlab help wfilters.)
- 2013-03-21 00:30:33下载
- 积分：1
-
plc_communication
仿真了电力线信道与电力线通信中的窄带噪声(The simulation of the power line and the power line communication channel narrowband noise)
- 2021-03-22 09:19:16下载
- 积分：1
-
MedianFilter
Matlab allows the use of MEX files
–MEX files are pre-compiled files
that are called from Matlab
–Can be compiled from Matlab .m
files
–Can also be compiled from external
C++ code.
• This will be our focus
- 2010-08-24 13:55:44下载
- 积分：1
-
RandomMatrixTheory
Random matrix theory - for communication systems.(Random matrix theory-for communication's ystems.)
- 2007-01-08 10:22:03下载
- 积分：1
-
Numerical-analysis
数值计算方法中的一些基本重要的数值算法，包括非线性方程组的求解，微积分等(Some basic numerical methods numerical algorithm, including non-linear equations, calculus)
- 2013-01-22 11:15:49下载
- 积分：1
-
wai-dan-dao-shu-ju-chu-li
刘利生所著外弹道测量数据处理一书的电子版，比本站版本更为清晰的版本。(Exterior ballistic measurement data processing，author liu li sheng,2001.)
- 2012-04-24 13:41:40下载
- 积分：1
-
SIRC
To decode SIRC data when someone want to build some device remote control.
- 2014-08-20 23:49:03下载
- 积分：1
-
imnoise
用matlab 实现的 噪声添加函数代码。(Matlab implementation of the noise used to add function code.)
- 2009-04-04 21:49:57下载
- 积分：1
-
spec_subm
自适应滤波算法，可用于语音降噪等前端处理(adaptive filtering algorithms can be used for voice, and other front-end noise)
- 2006-11-22 23:22:48下载
- 积分：1
-
FDTD
基于matlab利用一维FDTD方法对电磁波传播及反射透射进行仿真(Based on matlab using one-dimensional FDTD method and the reflection and transmission of electromagnetic wave propagation simulation)
- 2020-07-04 01:00:01下载
- 积分：1
