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A-COMMUNICATION-SYSTEM
说明： 一个基础通信系统的M文件实现，包括产生信源，信源编码，调制，信道传输，解调和误码率绘图(Generate a Random Binary Data Stream. Modulate.White Gaussian Noise. Create a Scatter Plot. Compute the System s BER. )
- 2011-02-19 10:16:49下载
- 积分：1
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my_47
说明： 基于最小二乘法的曲线拟合，m文件带有仿真数据(Based on least squares curve fitting, m file with the simulation data)
- 2010-04-06 12:49:00下载
- 积分：1
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ofdm-matlab
说明： 是一篇毕业论文 ofdm 仿真与实现，包括论文和程序 好用！适合初学者(Ofdm thesis is a simulation and implementation, including papers and procedures easy to use! For beginners)
- 2011-04-03 20:21:56下载
- 积分：1
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FFT
Fast Fourier Transform Using Matlab
- 2011-05-03 14:37:40下载
- 积分：1
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SC
说明： Diversity Techniques over Fading Channels
Selection Combining
- 2014-10-08 03:50:40下载
- 积分：1
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dwt
研究中我么采用分段的方法对数字音频信号嵌入水印。为便于研
究，以灰度图像为数字水印原始信号经二值化处理后得到水印再嵌入
音频信号的离散变换域中，从而得到嵌入水印的音频信号，其实现过
程原理框图如图1 所示。在水印嵌入的过程主要实现四个阶段的任
务：(1)数据准备与预处理，主要是准备好水印原始图片和待嵌入水印
的音频信号 (2)音频信号分段处理，用于嵌入水印的音频数据部分等
分成(m1*m2)个音频数据段 (3)水印图像降维处理，在此过程灰度图像
水印转化为二值图象, 要将其嵌入到一维的数字音频信号中, 必须将
二维的图像转化成一维的序列 (4)将水印嵌入到数字音频信号中,从而
最终获得带数字水印的音频信号。(The study I Mody, segmented digital audio signal embedded watermark. Discrete transform domain to facilitate the study of the grayscale image for the digital watermark the original signal is obtained after the binarization processing watermark embedded in the audio signal, thereby obtaining the watermark embedded in the audio signal, and its implementation process schematic block diagram shown in Figure 1. Mainly in the watermark embedding process to achieve the task of four phases: (1) The data preparation and pretreatment, is ready to watermark the original picture and to be embedded in the audio signal of the watermark (2) audio signal segment processing for embedding watermark The audio data portion is divided into (m1* m2) audio data segment (3) The watermark image dimension reduction processing, binary image is converted to grayscale image watermark in this process, and to be embedded into a digital audio signal of a one-dimensional , two-dimensional images must be converted in)
- 2013-03-19 21:11:22下载
- 积分：1
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segmentation_blobs
Segmentation of images
- 2013-02-12 17:05:22下载
- 积分：1
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Layer
the file is for light
- 2011-11-18 04:03:01下载
- 积分：1
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changeimage1.m.tar
This code is try to change in image
- 2014-09-24 19:10:13下载
- 积分：1
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OMP
一些关于压缩感知（CS）的小程序，主要是压缩感知的重构算法(Some compression perception (CS) program, compressed sensing reconstruction algorithm)
- 2013-03-24 18:14:11下载
- 积分：1
