CH10

discrete wavelet transform

说明：  harq in lte for channel coding in matlab to correct error in 4g

介绍matlab 的葛哲学的书，很好的反映了如何在matlab 中实现信号的分析和处理(Introduction matlab' s Gezhe school books, a good reflection of how to implement matlab signal analysis and processing)

雷达电离层污染校正分段多项式新算法，用于校正污染(radar psp-new)

电能质量控制,可以控制电压幅值和补偿电压上升跌落(the control of power quality)

基于颜色的图像分割算法，具体利用的方法可以参考里边的文献，已调试，可以正常使用。(Image segmentation algorithm based on color, the specific use of the method can refer to the inside of the literature has debugging, can be used normally.)

代码中描述了用星座图扩展法（Active Constellation Extension，ACE）降低OFDM时域信号的PAPR，ACE的具体算法是凸集映射（Projection Onto Convex Sets，POCS）(These codes describe PAPR reduction using Active Constellation Extension (ACE). The detailed algorithm is Projection Onto Convex Sets (POCS）)

非线性最小二乘优化问题，这里提供算法，供大家参考(Nonlinear least squares optimization problem, here are algorithms for reference)

Selecting pattern in matlab in source code

自学matlab必备的30个小程序，对于matlab初学者很有帮助。(30 small self-matlab procedures necessary for matlab beginners helpful.)