matlabfine

2D-DCT 压缩图像后，通过QPSK,AWGN信道编码传输后，IDCT解压缩回原始图像，适用于任何图像(Using DCT to compress the orginal image, I use zigzag program, quantization, dct compression, then change the vector to bineary bit to pass through the QPSK channel. And from the binary array, I use IDCT to reconstructe the orignial image. working perfectly.)

euler nemerical method

good matlab files for rolling mill type models.............

LQR - Linear quadrantic regulator

基于Matlab的0_1背包问题的动态规划方法求解(Based on the Matlab 0_1 knapsack problem, dynamic programming method for solving)

功率与电压的转换..............(the transfer between power and voltage)

Particle Swarm Intelligence implementation in Matlab PSO

smooth_spectrum频谱平滑matlab程序，使用起来很方便，可以指定平滑的参数。(smooth_spectrum code with matlab.)

通过MATLAB工具箱运用离散傅里叶变换对正弦信号和放波信号进行傅里叶分析(Through the use of Discrete Fourier Transform MATLAB toolbox on the sine wave signal and let the Fourier analysis of signals)

这是一个很好的关于turbo乘积码的matlab代码(This is a very good turbo product codes on the Matlab code)