model_vinoth-2012-11-05

to solve the ordinary differential equation given as x^2 u - 2x u - 4u = x^2, 10 < x < 20 u(10) = 0 and u(20) = 100 using 10 linear elements

用于数字图像处理的图像反转和变换的程序，实测可用(For digital image processing and conversion of the image reversal process, the measured available)

Low density parity check ....

说明：  这是一个陷波器的MATLAB代码，它可以滤除指定频率的干扰波！(trap filter 35 hz ，please download ！thank you very much！)

实现图像的降维处理,可以缩短大量的计算时间。(Dimensionality reduction of image processing, a lot of computation time can be shortened.)

MATLAB GETTING STARTED GUIDE

同步变化的学习因子的粒子群算法，学习因子不为固定的常数(LnCPSO)

使用Matlab实现粒子群算法对于函数FUN寻优(Achieved using the Matlab function FUN Particle Swarm Optimization for)

利用matlab软件设计并仿真下面的无线通信系统。模拟信源为单音频信号。模拟调制方式为ASK。信道为多径信道（仿真中2径），信道中噪声为加性高斯白噪声。采用相干解调接收。画出了解调器输出端性能曲线与点信噪比SNR的关系。(Software design and simulation using matlab the following wireless communication systems. A single analog audio signal source. Analog modulation is ASK. Channel multi-path channel (simulation 2 diameter), channel noise is additive white Gaussian noise. The use of coherent demodulation receiver. Draw the output of the demodulation performance curve and the point of the relationship between signal to noise ratio SNR.)

LTE-A系统中有关turbo解码的程序，turbo码是一种有着优异性能的卷积码(LTE system turbo decoding procedures)