直线阵采用切比学夫加权控制主旁瓣比，实现了对10个数字音的识别，DC-DC部分采用定功率单环控制，虚拟力的无线传感网络覆盖，基于SVPWM的三电平逆变的matlab仿真，自己编的5种调制信号。- Linear array using cut than learning laid upon the right control of the main sidelobe ratio, To achieve the recognition of 10 digital sound, DC-DC power single-part set-loop control, Virtual power wireless sensor network coverage, Based on SVPWM three-level inverter matlab simulation, Own five modulation signal.