-
MIMO_OFDM
基于导频的传统的OFDM系统的信道估计源程序(Based on the pilot of the traditional OFDM system channel estimation source)
- 2008-05-21 22:04:33下载
- 积分：1
-
a
说明： 自己翻译的一篇最新外文文献《使用无需重建最佳探测器的宽带压缩传感认知无线电》(Own translation of a the latest foreign literature use without having to rebuild the best detectors broadband compressed sensing cognitive radio " )
- 2013-03-27 17:12:59下载
- 积分：1
-
ber2
This is the BER plot for QPSK..
- 2014-02-11 13:24:17下载
- 积分：1
-
FDM_FEM_thi_bt1
Compare FDM and FEM method in 1D
- 2014-01-13 16:38:59下载
- 积分：1
-
tfaMATLAB
目标因子分析，用于找寻主因子数的个数，清晰明了的看出其步骤(Target factor analysis, to find the main number for the number of factors, see the steps clarity)
- 2014-01-14 13:12:48下载
- 积分：1
-
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
-
pca-face
图像处理经典算法，基于PCA的人脸识别matlab代码(Matlab code of face recognition based on PCA)
- 2015-04-21 08:58:11下载
- 积分：1
-
assignment
this is assiment for artifical inteleginet
- 2014-11-12 21:11:24下载
- 积分：1
-
OFDM_System_Matlab_Code
matlab上的OFDM系统仿真，完整的一套系统，已经测试过可以运行。(An ofdm system on matlab environment。)
- 2013-11-24 17:59:45下载
- 积分：1
-
matlab-GAOT
matlab遗传学命令大全，提供给你研究遗传学所需要的所有命令，是matlab工具书必备(matlab)
- 2010-11-24 21:46:42下载
- 积分：1
