-
L2
说明: Basic on transfrom an image
- 2010-10-18 00:34:33下载
- 积分:1
-
ProbabilityAndMathStatisitcs
这里面是概率论与数理统计的一部教材,PDF格式。(Probability theory and mathematical statistics a textbook, PDF format)
- 2010-11-26 19:14:28下载
- 积分:1
-
v06_03_dem_2up_arrange
一个OFDM符号128个有效符号,插入128个虚拟子载波
符号率(即有效数据率)fsymbol,而发送速率(需要包括虚拟子载波)2fsymbol
输入的数据需要2倍的发送数据率,以便进行内插,实现位定时跟踪,即4倍fsymbol采样率的调制信号
OFDM symbol Nfft=128 points
一个OFDM符号数据点 Nfft*2 = 256 , Guard Interval点 =Ng*2=64
(128 of an OFDM symbol of a valid symbol 128 inserted virtual sub-carrier
Symbol rate (the effective data rate) fsymbol sending rate (including virtual subcarriers) 2fsymbol
Of the input data needs to be 2 times the transmission data rate, in order to carry out the interpolation, to achieve the bit timing tracking, i.e. four times the sampling rate modulation signal fsymbol
OFDM symbol Nfft = 128 points
One OFDM symbol data points nfft* 2 = 256, the Guard Interval dot = Ng* 2 = 64)
- 2013-05-05 17:13:09下载
- 积分:1
-
Richardson
里查得森(Richardson)法解偏微分方程的程序。解的是定步长的抛物型偏微分方程:
du/dx - a * d2u/dx2 = 0
在程序中可以更改 a 的值以实现不同系数的解。由于它是一种显式格式,解的结果不稳定
在Matlab7下面运行发现竟然有一些值达到十的几十次方,这是算法本身决定的。不是程序有错误(Richard Anderson (Richardson) Solving partial differential equations procedures. Solution is scheduled to step parabolic partial differential equation: du/dx- a* d2u/dx2 = 0 in the procedure can be changed in order to realize the value of a different coefficient of the solution. Because it is an explicit format, the result of instability in the solution of the following Matlab7 running even found some value reached ten dozens of parties, this is the decision algorithm itself. Not a procedural error)
- 2008-04-20 23:22:00下载
- 积分:1
-
Two-dimensional-wavelet-denoising
一个小波降噪的源程序 自己编写的
可用
(A source wavelet noise reduction can be written in their own)
- 2011-05-09 17:20:04下载
- 积分:1
-
MemoryFile
这是一本关于Windows下内存映射文件相关内容的书籍, 通过它可以操作文件,它的速度是I/O操作的20倍,及其适合大文件的操作(This is a book about Windows memory mapping document of relevant books, through which it can file, its speed is I/O operation20 times, and is suitable for large files
)
- 2012-06-14 15:59:44下载
- 积分:1
-
chengxu
使用matlab语言,实现列主元消去法解线性方程组,这是一个较好的程序(It is a good procedure that using matlab language to solve the math problem.It make the problem to be easy.)
- 2011-12-16 18:24:01下载
- 积分:1
-
Chapter---1---Algorith---Flowcharts
Algorithm/Flowchart for C
- 2014-02-15 19:48:07下载
- 积分:1
-
fuzzy
matlab code to implement fuzzy logic
- 2012-02-08 22:41:17下载
- 积分:1
-
美赛必备MATLAB智能算法 案例 代码.part1
只供学习科研使用请好好对待 copyright 这是第一部分(thisispart1 copyright sourcecode)
- 2018-11-01 19:59:21下载
- 积分:1