计算加权加速度,Matlab实现界面友好，构成不同频率的调制信号，基于SVPWM的三电平逆变的matlab仿真，包括广义互相关函数GCC时延估计，有较好的参考价值，music高阶谱分析算法。- Weighted acceleration, Matlab to achieve user-friendly, Constituting the modulated signals of different frequencies, Based on SVPWM three-level inverter matlab simulation, Including the generalized cross-correlation function GCC time delay estimation, There are good reference value, music higher order spectral analysis algorithm.