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Alamoutyscheme
Space time coding - Alamouti scheme(Space time coding- Alamouti scheme)
- 2009-05-29 15:20:21下载
- 积分：1
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dwt2
本文提出了一种基于独立分量分析的音频数字水印方法。嵌入水印时,对原始音频文件进行一级小波分解,在分解
得到的逼近分量中利用随机混合方法嵌入水印后进行小波逆变换形成嵌入水印的音频文件。仿真实验结果表明这种方
法的强鲁棒性和可行性。(Abstract:Audio p roduction is one of the important digital multimedias, which transmit becomes more and more convenient. To
p revent the multimedia content from being stolen or illegally used, audio content p rotection techniques become increasingly impor2
tant so that the potential of these app lications can be reached. As the importantmethod of copyright p rotection, the digitalwater2
marking technology has been acquired widely recognition and research. This paper p resents a method of digital audio watermark2
ing based on independent component analysis. When embedding watermarking, the original audio is decomposed by single2level
discrete 12D wavelet transform, watermarking is embedded by mixing randomly to the app roximation coefficient vector obtained,
and the audio is single2level reconstructed receiving audio havingwatermarking. Emulated experiment results show that thismeth2
od is robust and feasible.)
- 2009-06-04 17:43:21下载
- 积分：1
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calculator
说明： 用Matlab图形用户界面实现的计算器功能，简单实用(Matlab graphical user interface with the calculator function, simple and practical)
- 2011-04-10 15:10:07下载
- 积分：1
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luwen-kongzhi
本文是关于炉温控制实验的研究报告，包含了调试过程中的相关代码(This article is about the temperature control experiment research report, contains the code debugging process)
- 2010-05-06 12:42:37下载
- 积分：1
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0081MIMO
在这种程序列表中的主要文件是“vblast.m”。键入“help VBLAST系统”关于details.Study命令行编码
透过该计划加强。这些方案的合理需要大约5000包已被绘制accuracy.This
实施了一个2x2的系统。读者可以方案的其他变化。
该方案已经过测试基于MATLAB版本6.0及以上的信号处理工具箱和通信工具箱选项。(The main file in this list of programs is "vblast.m". Type "help vblast" on the command line for details.Study the coding
by stepping through the program. These programs require around 5000 packets for reasonable plotting accuracy.This has been
implemented for a 2x2 system. The reader can program other variations.
The program has been tested on MATLAB version 6.0 and above with signal processing toolbox and communication toolbox options.)
- 2010-05-13 02:06:58下载
- 积分：1
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deflections
beat identifications detection
- 2010-02-20 04:15:20下载
- 积分：1
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wireless-communication-4704
无线通信系统仿真，程序块很分明，包含MIMO、OFDM、空时编码，有很多子函数，可以借鉴(The wireless communication system simulation, block very clear, including MIMO, OFDM, space-time coding, there are many sub-functions, we can draw)
- 2013-12-17 12:04:43下载
- 积分：1
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WSQ_MatLab
WSQ algorithm code.The algorithm which is popular for compression of fingerprint images is WSQ. WSQ stands for wavelet scalar quantization
- 2015-02-21 10:54:52下载
- 积分：1
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huidu
用MATLAB编写的图像灰度处理程序，有不足之处，还望大家批评指正。(Prepared using MATLAB image processing, there are deficiencies, we hope that criticism.)
- 2008-12-14 09:14:33下载
- 积分：1
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matlab
适合初学者学习的教程,还有例子.适合电子与通信专业,以及信息工程专业学习熟悉Matlab的教程(Course suitable for beginners to learn, there are examples. Suitable for electronic and communications professionals, and information engineering study are familiar with Matlab tutorial)
- 2008-03-24 20:07:43下载
- 积分：1
