Special attention was put on production of millimeter wave, choice of optoelectronic device, architecture of down and up fiber optic links, etc.

尤其是对于毫米波信号的产生、光电子器件的选择、光链路的结构及基站的设计等问题进行了较深入的讨论。

youdao

It is one of an indispensable electrical device for microwave vacuum devices in fields of microwave or millimeter wave, especially in microwave communication.

在微波、毫米波领域，尤其是微波通信中微波电真空器件一直都是不可或缺的电子器件之一。

youdao

The fast wave device gyrotron is base on the radiation theory which is excitated by electrons cyclotron resonance. Its frequency is very high especially at the millimeter and sub-millimeter wave band.

回旋管是一类基于电子回旋谐振受激辐射机理的快波器件，工作频率范围宽，特别是在毫米和亚毫米波段，能产生高脉冲峰值功率与连续波功率。

youdao