小型化螺旋线型毫米波行波管的研制

Development of a Miniaturized Ka-Band Helix Travelling Wave Tube

本文主要介绍了Ka波段300 W小型化行波管的设计与研制,测试表明在1GHz的带宽范围内行波管脉冲输出功率达到300 W以上,带内总效率超过30%,行波管长度小于210mm。

The paper describes the designed development of a miniaturized Ka-band helix travelling wave tube delivering output power of more than 300 W and a high overall efficiency of 30% over 1 GHz the frequency range of Ka band. The length of the TWT is 210 mm.