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基于块状导频的信道估计仿真，有LS,LMMSE信道估计算法(Based on the pilot block channel estimation simulation, has LS, LMMSE channel estimation algorithm)

B-Spline Surface Least-Squares Fitting of both Positions and Normals.

小波分析理论与MATALB R2007 实现第十一章演示代码(The wavelet analysis theory and MATALB R2007 A Chapter XI demo code)

小波包分析结合能量算法实现特征信号的提取，其中还包含用于测试的轴承数据(Wavelet packet analysis combined with the energy of signal feature extraction algorithm, which also contains the data for bearing test)

Matlab巴特沃斯低通滤波器方面的代码，供大家参考(Matlab code butterworth low-pass filter)

说明：  随着电力系统运行环境的复杂化,系统运行状态的不确定性因素多元化,给电力系统分析带来了新的挑战。区间潮流因其建模简单等优点而成为不确定性潮流分析的主流方法之一。(Interval power flow program, which can be used to calculate interval power flow)

gabor filter programing in matlab, 3 ways of gabor filter

matlab多电平拓扑三相电路仿真原理图，很实用(matlab multi-level topology of three-phase circuit simulation schematic, very practical)

利用匹配追踪对信号进行稀疏分解，得到其稀疏表示形式(The use of matching pursuit for sparse decomposition of the signals, by their sparse representation)

说明：  编写了在MIMO信道下的注水原理。使信道的容量达到最大(MIMO channel was prepared in principle under the water. The maximum capacity of the channel)