zaosheng

stft的几个例子，包括对同一信号输出其等高线图、三维频谱图等，对于初学者很有帮助。(stft several examples, including the same right to export its signal contour maps, three-dimensional map of the spectrum. useful for beginners.)

Line codes of polar codes for n=8

AWB based on grey world

matlab下KALMAN滤波算法工具箱,给大家共享(Matlab toolbox Kalman filtering algorithm to share!)

关于matlab的简单的小例子，希望可以对初学者有一定的指导作用(On simple little example matlab hope can have some guidance for beginners)

preprocessing step codes for speech enhancement

用弗格森样条曲线拟合压力机运动特征曲线 有位移 和速度曲线图和拟合程序(Ferguson spline curve fitting with the press motion profile)

least significant bit insertion is done using matlab..data is hidden in the least significant bit of carrier file.

序列Lloyd算法，对一个正弦信号数据进行标量量化(Sequence Lloyd algorithm, for a sinusoidal signal data Scalar quantization)

说明：  能量检测算法，用于cr中的，对于学习能量检测的有借鉴作用(Energy detection algorithm for the cr)