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dct2_embed
a code that inserts ur given watermark in an image using the dct domain
- 2010-12-01 19:57:43下载
- 积分：1
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STBC-K
Space–time block coding is a technique used in wireless communications to transmit multiple copies of a data stream across a number of antennas and to exploit the various received versions of the data to improve the reliability of data-transfer. The fact that the transmitted signal must traverse a potentially difficult environment with scattering, reflection, refraction and so on and may then be further corrupted by thermal noise in the receiver means that some of the received copies of the data will be better than others. This redundancy results in a higher chance of being able to use one or more of the received copies to correctly decode the received signal. In fact, space–time coding combines all the copies of the received signal in an optimal way to extract as much information from each of them as possible.
- 2011-02-03 12:00:05下载
- 积分：1
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qpsk_demod_ZiBian
考虑载波的qpsk信号在瑞利信道上的仿真(consider Carrier qpsk Rayleigh channel signal simulation)
- 2006-11-06 08:27:23下载
- 积分：1
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Simulation
本文主要通过对蜂窝无线通信系统信道、扇区化等的建模，使用MATLAB仿真实现对系统的中断概率的计算，并中断概率的大小分别作为衡量系统性能的标准。(This paper mainly modeled on the cellular wireless communication systems of channel, division of sectors and so on , by using the method of MATLAB, and realized to the calculation of blocking probability , and regarded the size of outage probability as a measure of system performance.)
- 2012-04-22 21:35:24下载
- 积分：1
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Process-Control
多火电厂主汽温度控制系统的过程控制进行仿真(Of the thermal power plant main steam temperature control system process control simulation
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- 2011-07-09 21:57:08下载
- 积分：1
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DataGen
this runs a nonlinear dynamic analysis of a 4 story braced frame under earthquake loading
- 2011-08-29 16:33:10下载
- 积分：1
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rangePolyponPoint
Matlab中有很多根据多边形顶点计算多边形面积，对多边形涂色等函数，但是并没有对多边形顶点进行凸多边形排序问题，所以写了这个对可以构成凸多边形的顶点进行排序的算法。( 此子程序功能为逆时针排列多个可构成一个凸多边形的顶点
输入参数xv是这些顶点的横坐标集合 yv是这些坐标的纵坐标集合
返回的排列好的点的横坐标和纵坐标集合.
使用示例: [x y]=rangePolyponPoint([0 10 10 0],[0 10 0 10])
输出结果为：x = [ 0 10 10 0], y = [ 0 0 10 10].)
- 2011-11-27 11:34:14下载
- 积分：1
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voicebox
matlab voicebox工具箱 函数比较全 版主多给点分吧(matlab voicebox toolbox function more and more to the point of total sub-Bar Moderator)
- 2010-05-09 23:14:26下载
- 积分：1
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code
My programs are about signal and image processing.
- 2012-04-10 15:15:30下载
- 积分：1
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matpower3.0.0
电力系统潮流分析matlab 多个ieee测试(electric system power flow)
- 2015-01-27 10:56:06下载
- 积分：1
