baoluofenxi

计算噪声图像的信噪比，matlab算法程序(Calculate the noise image signal to noise ratio, matlab algorithm program)

各种数字调制的GUI程序ASK,FSK,2PSK,QPSK。(ASK,FSK,2PSK,QPSK)

it is a wavelet based code that will create the second order wavelet transform and subplot it in same image as shown in many matlab examples for wavelet transforms..

emd经验模态分析 很好的信号分析包 希望大家支持(empirical mode decomposition (EMD) method)

说明：  压缩包里面包含三个程序，分别是Nyquist图和bode图仿真，已知传递函数，求脉冲和阶跃响应，另一个自己研究一下就可以知道的(Compressed packet which contains three procedures, namely Nyquist diagram and bode diagram simulation, known transfer function, and impulse and step response, and the other to look at their own will be able to know)

基于harris的角点检测，与ncc匹配，实现了图像的准确配准，有很高的应用价值(Based on harris corner detection, and ncc matching to achieve an accurate image registration, a high value)

不错的粒子群程序，对初学者很有帮助，有完整的注释，通过了测试，可以很好的运行，希望对初学者有帮助。(Good PSO program, useful for beginners, complete notes, passed the test can be a good run, and I hope to help beginners.)

turbo编码译码的matlab源码，turbo结构为船型级联编码(turbo coding and decoding matlab source, turbo ship concatenated coding structure)

卡尔曼滤波的MATLAB实现，是一个教程事例(updates a system state vector estimate based upon an observation, using a discrete Kalman filter.)

温度变化对光纤光栅布拉格波长的影响，通过二维图像表示出。(The impact of temperature change on the optical fiber grating Bragg wavelength is shown through the two-dimensional image.)