SPLLL

pmsm矢量控制，有传感器，小功率电机，指标基本没问题(Vector control in pmsm)

说明：  在matlab上实现通过巴特沃斯滤波器来设计数字滤波器。(In matlab to achieve through the Butterworth filter to design digital filters.)

对EMD分解的改进，消除了EMD分解过程中的模态混叠现象，可以得到更准确的IMF分量(EMD decomposition for improvement, eliminating the EMD decomposition process modal aliasing, you can get a more accurate IMF components)

说明：  OFDM系统的PAPR性能与分割方式有关，但除此之外还与输入数据的子分组数V、相位集合中的相位数P以及子载波数量N有关。下面，对各种条件下PTS-OFDM系统的性能进行了仿真。(PAPR performance of OFDM systems and partitions the way, but in addition to the input data, the number of sub-group V, number of phases in the collection phase P and N on the number of subcarriers. Here, a variety of conditions PTS-OFDM system performance is simulated.)

本程序是用简化梯度法进行电力系统最优潮流计算。(This procedure is the calculation of the optimal power flow of power system with simplified gradient method.)

【matlab编程代做】 语音为基础的生物识别系统 可以作为参考使用源码([Do] matlab programming generation voice-based biometric systems can use as a reference source)

its the data base loading file in matlab

Some of the codeforces problems i ve solved

小波与希尔伯特-黄变换结合分析脑电信号，先进行频域分解，再进行hht分析(wavelet and hht transform, analyze eeg)

已修改调试，可以运行.有图像结果，易以观察结果(it can be used in matlab, because it have amend.)