song-robu-i1m

产生QPSK的简单程序，先产生0到3的随即数字，用这些数字产生相位，然后产生QPSK信号！(Get QPSK！)

基于非线性方程，由状态方程与观测方程，并求其观测值。(Nonlinear equations, the state equation and observation equation, and find their observations.)

Matlab经典算法优化问题 Matlab经典算法优化问题(Matlab classical algorithm optimization Matlab classical algorithm optimization problem)

high voltage direct current

this is how we can usingmicrocontroller with gsm modem to giving command opening our door

说明：  使用matlab实现手写阿拉伯数字的识别。(Using matlab to achieve the recognition of handwritten Arabic numerals.)

In this paper, we propose a new method that use side view video pre-processing with DWT-SVD based water-marking scheme. This processing switch the video references of the frames with dimensions equivalent of the number of frames like width and the same height than the original video. The DWT-SVD watermarking is applied in.

ECONOMIC LOAD DISPATCH

在matlab中实现哈夫曼压缩和解压缩。(Huffman compression and decompression in matlab.)

计算 Lyapunov 指数， 非常方便，我用过的。(Calculate the Lyapunov exponent)