The thought and basic principle of five-level inverters are analysed, the multicarrier PWM modulation strategies are proposed and the output voltage is simulated. 提出并分析了五电平逆变器的思想和工作原理，提出了适用于五电平逆变器的多载波调制技术，并对其输出电压进行了仿真分析。
Provided is a wireless communication apparatus by which the maximum throughput can be obtained while satisfying required reception qualities in multicarrier communication. 公开了在多载波通信中，能够在满足所要求的接收质量的同时，获得最大限度的吞吐量的无线通信装置。
