ruihua

Matlab, Laser, Hermite polynomals, m-file

很牛的粒子群算法，里面由三个程序组成，清晰易懂(PSO is cattle, which consists of three program composed, lucid)

电机设计matlab程序 四个例子很详细的说明了matlab的电机程序(Electrical design matlab procedures in great detail four examples illustrate the motor program matlab)

Read and write miniSEED file

matlab function for rapidly reading multipage tif files with a repeating structure by guessing where the data will be. Can read standard-violating read files larger than 4GB. I developed this to deal with large files produced by scanimage5 that violate the tiff standard.

this file is to play a wave music creating musical notes and transform to a timbre of an instrument

论述了BPSK、QPSK、16QAM、2FSK 调制和解调基本原理，以及各种调制方式的在AWGN 信道和平坦Raleigh 信道下的误码性能。同时介绍了OFDM 的调制解调原理。并使用MATLAB编写程序，对其进行了实验仿真。(It discusses the BPSK, QPSK, 16QAM, 2FSK basic principles of modulation and demodulation, and various modulation error performance in AWGN channel and flat Raleigh channel. Also introduces the principle of OFDM modulation and demodulation. Using MATLAB programming, simulation experiment was carried out.)

说明：  基于MATLAB的数字水印的图像实现，采用DWT的频域方法嵌入水印信号(MATLAB-based digital watermarking of images to achieve, using DWT frequency domain methods embed the watermark signal)

LDPC编译码算法研究，BP译码算法，高斯白噪声信道，码率0.5(LDPC encoding and decoding algorithm, BP decoding algorithm, Gaussian white noise channel, bit rate 0.5)

说明：  滑模变结构控制, 理论分析(Sliding mode variable structure control, theoretical analysis)