OFDM_signal

用双线性法设计巴特沃斯低通滤波器，并用正弦信号验证。(Bilinear design Butterworth low-pass filter with a sinusoidal signal verification.)

说明：  图像去雾的matlab源程序，对于学习图像去雾很有帮助(Matlab source code image defogging the demister helpful for learning image)

MATLAB simulation results of BPSK, QPSK, 8-PSK and 16-QAM techniques of modulation in AWGN channel and fading channel

orthogonal frequency modulation technique complete code

说明：  BP神经网络实现数据分类，实现语音特征信号的分类(BP network realize voice feature classification )

This will perform contrast streching on input image

一个高效的matlab代码，用来拟合图像中的圆(An efficient matlab code used to fit the image of a round)

CBCT图像利用bregman方法进行图像重建(CBCT image image reconstruction methods use bregman)

步进频雷达脉冲信号，设置了起始截止频率，步进频率，脉宽等等参数，简单易懂(Stepping frequency radar pulse signal, set the initial cutoff frequency, step frequency, pulse width, etc. parameters, easy to understand)

说明：  介绍matlab，以及基本的用法和操作，非常适合初学者(Introduction matlab, and basic usage and operation is very suitable for beginners)