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LDA
一个关于LDA算法的简单介绍和相关例子。(A brief introduction on the LDA algorithm and examples.)
- 2011-04-28 16:15:48下载
- 积分:1
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qpskd_1
qpsk调制程序,通过仿真,用matlab编写的(qpsk modulation process, through simulation, written with matlab)
- 2009-09-10 14:37:32下载
- 积分:1
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colorvfield
This matlab script is for vector field plot. It might be helpful for 2D and 3D field plot. Try it.
- 2009-04-25 08:57:58下载
- 积分:1
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hideLSB
lsb_hide to hide watermark in lsb
- 2010-05-09 19:02:33下载
- 积分:1
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autotunerPID
这是一个PID自动调节的程序,里面的PID自动调节算法很好的(This is a PID automatic adjustment procedures, which automatically adjust the PID algorithm good)
- 2007-01-19 08:52:36下载
- 积分:1
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Origin
ORIGN提出异常数据,可以根据需要进行异常数据的剔除(ORIGN proposed abnormal data, can eliminate the need for abnormal data)
- 2011-08-18 16:29:17下载
- 积分:1
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OFDM
OFDM下行的仿真1、产生要传输随机数;
2、进行调制;
3、串并转换;
4、进行IFFT操作(代码中有用到共轭对称向量的IFFT为实数进行简化计算);
5、增加循环前缀;
6、并串转换;
7、输出前滤波;
8、增加信道噪声(加性高斯白噪声);
9、接收端串并转换;
10、去除循环前缀;
11、进行FFT变换;
12、信号解调;
13、误比特率计算;
(OFDM downlink simulation 1, have to be transmitted random number 2, the modulation 3 series and transforms 4, the IFFT operation (code useful to conjugate symmetric vector of the IFFT of real numbers to simplify calculations) 5, the increase in circulating prefix 6, and string conversion 7, the output before the filter 8, increased channel noise (additive white Gaussian noise) 9, the receiver string and conversion 10, removal of cyclic prefix 11, the FFT transform 12 , the signal demodulation 13, bit error rate )
- 2010-10-20 10:18:43下载
- 积分:1
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newton_method
基于matlab应用牛顿法解非线性方程组(the matlab Newton method for solving nonlinear equations)
- 2012-09-18 21:30:03下载
- 积分:1
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verlet_formula
演示在给定初始位置和速度(含大小和方向)下verlet三粒子体系的二维演化运动情况(Demonstration verlet at a given initial position and velocity (including magnitude and direction) under the three-dimensional evolution of the particle system movement)
- 2013-12-22 17:54:17下载
- 积分:1
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c6_PLLpre
现代通信系统仿真中锁相环仿真的PLL前处理程序(Modern communication systems simulation of the PLL phase-locked loop simulation procedures before)
- 2010-09-19 10:24:34下载
- 积分:1