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实现坐标系的逆变换，即将dq坐标转换为abc坐标(dq TO abc)

扰码生成， matlab编程， 可以直接使用(scramble code matlab)

说明：  BP_Adaboost模型即把BP神经网络作为弱分类器，反复训练BP神经网络预测样本输出，通过Adaboost算法得到多个BP神经网络弱分类器组成的强分类器，利用此方法设计出强分类器。(The BP_Adaboost model uses the BP neural network as a weak classifier, repeatedly trains the BP neural network to predict the sample output, and uses the Adaboost algorithm to obtain a strong classifier composed of multiple BP neural network weak classifiers. This method is used to design a strong classifier.)

软判决在OQPSK解调中实现对信号纠错的分析与应用(Soft-decision in OQPSK achieve signal demodulation analysis and application of error-correcting)

说明：  直接扩频源码，超级有用的哦，呵呵,一定要顶啊。哈哈(spread，very good)

power_transfo3ph,功率电子领域matlab仿真文件，已经验证过，程序运行正常( power_transfo3ph,Power electronics field matlab simulation file, has already been verified, the normal operating procedures)

基于matlab的立方体绘图案例，希望对各位有所帮助，如有不对，还请批评指正(Matlab-based cube drawing case, they hope to be helpful, if wrong, criticism and)

DLLTest200.rar,动态库的程序，写的简单易懂，可以参考(DLLTest200.rar，special for dll)

802.11b的基带物理层仿真模型，希望可以对他人有帮助(802.11b baseband physical layer simulation model, hoping to help others)

用于信号（振动信号等其它信号）消除趋势项，采用最小二乘原理(Used to signal to eliminate trend items)