With the two-dimension fully electromagnetic Particle-in-cell(PIC) simulation, the output power of 1.16GW at C band and 270MW at X band in MILO were obtained.

• 用在阴极端头增加发射电流的办法，在C波段理论得到了1.；16GW的微波输出功率。 利用增加高次谐波的办法在X波段理论获得了270MW的输出功率。