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PSO
说明: PSO的基本程序和3种经典的改进程序,包括GPSO,ARPSO和HPSO,文件包中没有附这三种改进PSO的源论文,请自行下载(PSO)
- 2008-11-14 21:02:50下载
- 积分:1
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FM
quartus ii 下 FM调制例程,采样了IP核,图形化模块,等等。。(quartus ii FM modulation under routine sampling of the IP core, graphics modules, and so on. .)
- 2014-02-01 18:42:30下载
- 积分:1
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PSK_Modem
PSK Modem (Phase Shift Keying Modulator & Demodulator)
generating Message Signal by using Kasami sequence generator then Unipolar to polar converter.
and Multiply Carrier to generate PSK signal.
Demodulation by product in Carrier then Filter then Decision.
- 2014-02-25 04:09:37下载
- 积分:1
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am 调制
y = ammod(x,Fc,Fs) 使用消息信号调制载波信号频率 Fc (Hz) 采用振幅调制的 x。载波信号和 x 有采样频率 (赫兹) 财政司司长。调制的信号具有零初始相位和零载波的振幅,所以结果就是抑制载波调制方式。注: x、 Fc,以及财政司司长输入参数必须满足 Fs > 2 (Fc + BW),BW 哪里的调制带宽信号 x。y = ammod(x,Fc,Fs,ini_phase) 指定的初始阶段中调制的信号 y 以弧度为单位。y = ammod(x,Fc,Fs,ini_phase,carramp) 执行而不是抑制载波调制传输载波调制方式。载波幅值是 carramp。例子下面的示例比较双边带和单边振幅调制。%样品 100 次 / 秒,2 秒的信号。Fs = 100 ;t = [0: 2 * Fs + 1] "/Fs ;Fc = 10 ;载波频率 %x = sin(2*pi*t) ;正弦信号 %调制 x 使用和双-单边 AM。ydouble = ammod(x,Fc,Fs) ;ysingle = ssbmod(x,Fc,Fs) ;%计算光谱的调制信号。zdouble = fft(ydouble) ;zdouble = abs(zdouble(1:length(zdouble)/2+1)) ;frqdouble = [0:length (zdouble)-1] * Fs/长度 (zdouble) / 2 ;zsingle = fft
- 2022-07-26 08:45:43下载
- 积分:1
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谢菲尔德遗传算法工具箱(从谢菲尔德大学官网上下载的)GABXT
从官网下载的谢菲尔德大学遗传算法工具箱,希望对大家有帮助
- 2023-04-03 09:05:05下载
- 积分:1
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LDPC
ldpc码的编码、解码、构造校验矩阵程序。MATLAB环境(ldpc Decoding)
- 2010-06-14 22:39:06下载
- 积分:1
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FTDT_code_3d
this a 3d fdtd code using matlab and it can be used as a reference for other structures.
Dear sir,
i need the VIP access please let me have it.
- 2009-03-23 18:55:43下载
- 积分:1
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Main_SVM_One_Class
svm Main_SVM_One_Class 用于svm分类的 在matlab中运用 (svm classification svm Main_SVM_One_Class for use in matlab)
- 2009-04-19 17:20:26下载
- 积分:1
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TimeFrequencyAnalysis
时频分析基本理论 时频分析工具箱 时频分析的应用实例(Time-Frequency Analysis)
- 2010-05-13 15:55:45下载
- 积分:1
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Hough
用HOUGH检测直线的时候是两个未知量,因为轴半径和相角可以确定一条直
线,在HOUGH域出现累计最大点就可能是原域中的直线。现在回到圆的检测
上来,确定一个圆需要什么:X坐标,Y坐标,半径三个未知量吧,好了,现在,
你做一个三维空间的HOUGH域,以这三个未知量作为三个轴,现在按照一定步长
进行三重循环,在最内层循环是这样的,X,Y 确定,以不同的半径进行搜索,如
果你的X,Y刚好就是实际图像的X,Y处,半径又搜索到实际真实的半径(The HOUGH detect straight when two unknown amount of axis radius and phase angle can be determined in a straight line, in the HOUGH domain cumulative maximum point may be the straight line of the original domain. Now back to the circle detection up to determine what a circle: X coordinate, Y coordinate, radius three unknowns, now, you do the HOUGH domain of a three-dimensional space, three to three unknown quantity as axis, in accordance with a certain step size triple loop, is such that in the innermost loop, X, and Y determined search for a different radius, If you X, Y, exactly is the actual image of the X, Y, at the radius radius of the search to the actual real)
- 2013-03-03 13:05:47下载
- 积分:1