visible_light_communication

说明：  计算地震波的傅里叶谱，内部含有详细解释，便于读者对参数的修改(Fourier spectrum to calculate seismic waves, internal contain a detailed explanation easy readers modified parameters)

算术编码的matlab实现 ，便于无损压缩 (Arithmetic coding matlab implementation, ease of lossless compression)

This will perform contrast streching on input image

mid termd method maatlab

射线追踪正演程序，给定发射接收点位置和介质衰减系数。(Ray tracing forward procedure, given transmitter and receiver positions and medium attenuation coefficient.)

kalman filtering theory and practice using matlab

说明：  这是一个很好的用于psk的信道估计算法，包括瑞利衰落信道的估计，并有完整的检测程序。(This is a good channel for psk estimation algorithm, including the Rayleigh fading channel estimates, and a complete testing process.)

用matlab对图象实施预测编码和解码，并将原图象与解码图象进行方差计算。(Using matlab implementation of image predictive coding and decoding, and the original image and the decoded image variance calculations.)

此为小波边缘提取的源代码，已经精心调试过，请放心使用.(This is the wavelet edge detection of the source code has been carefully debugging, please rest assured that use.)

还是滤波器 不过是IIR的 还是在6X开发环境下的 调试过 (Or IIR filter is still in 6X debug development environment have been)