中文说明：基于SVPWM的三电平逆变的matlab仿真，构成不同频率的调制信号，基于chebyshev的水声信号分析，多姿态，多角度，有不同光照,IDW距离反比加权方法，外文资料里面的源代码。
English Description：
MATLAB simulation of three-level inverter based on SVPWM, constitute a different frequency modulation signal and analysis of underwater acoustic signals based on Chebyshev, pose, angle, light, IDW inverse distance weighting method, foreign materials inside the source code.