rayleigh-channel-QPSK

二进制删除信道下的喷泉码（LT码）的译码程序（含注释）。(under binary erasure channel，decoding process of one kind of the fountain Code (LT code)，including the Notes.)

matlab幻灯片，对做信号的同行有所帮助，希望可以共同交流！(matlab slides, make the signal for peer help, want to share!)

matlab file mainly uses for learning matlab

基于matlab语言编写的利用元胞自动机对图像的边缘进行检测的算法。(Matlab language based on the use of cellular automata on the image edge detection algorithm.)

使用迭代式阈值算法来提高图像对比度。可以指定某个色阶作为阈值，所有比阈值亮的像素转换为白色；而所有比阈值暗的像素转换为黑色。 (The use of iterative threshold algorithm to enhance image contrast. You can specify a color scale as the threshold, all pixels lighter than the threshold into white and all pixels darker than the threshold value is converted to black.)

基于功率谱相减法的语音消噪，采用动态阈值法(Power spectrum subtraction based denoising of speech using dynamic threshold method)

UWB信道的仿真程序，是一个比较经典和难得的程序！(UWB channel simulation program, is a more classic and rare procedure!)

demonstrates the binomial method

信道估计很好的matlab代码，大家快来下载啊啊 啊 啊(Channel estimation good matlab code, everyone be quick to download )

ldpc在BSN信道下的性能仿真，程序较简单，但可以运行，仅供参考(ldpc in the performance of BSN channel simulation, the program is relatively simple, but it can run for reference only)