wavelet

语谱图程序，用于语音信号分析。实现获取基音周期，区分清音、浊音等功能(Spectrum language program for speech signal analysis. Achieve access to the pitch period, the distinction between voiceless, voiced etc.)

使用matlab生成二进制调幅信号和四进制相移键控信号(Matlab generate binary amplitude modulation signal and quaternary phase shift keying signal)

说明：  该算法具有相对更好的稳定性和全局寻优能力，用于优化参数效果更好。(The algorithm has relatively better stability and global optimization ability, and is better used to optimize parameters.)

PLOTING TERMINAL REACTIVE POWER (-QS /PO or QR/ PO) REQUIREMENTS OF SYMMETRICAL LINE, AS A FUNCTION OF POWER TRANSMITTED (P / PO) AND LINE LENGTH TAKE LEGTH OF TRANSMISSION LINE 100 KM, 200 KM, 400 KM & 600 KM.

convolutional code and BER curves using soft dicision

PSK的解调第二部分，完整的参数设置.与第一部分相连接(PSK demodulator of part2 of a complete set of parameters)

归一化算法，很好的源代码，好不容易找到的，分享一下。(Normalization algorithm, a good source code, hard to find, and share.)

远场波束形成，MVDR波束形成，最小方差无失真响应(Far-field beamforming, MVDR beamforming, minimum variance distortion response)

Zernike moments calculation. Two functions, one for polynomial calculation and one for moments calculation

BDS检验的matlab实现，检验样本是否为独立同分布的数据(BDS test matlab implementation, testing whether the sample is independent and identically distributed data)