Рассмотрены возможности повышения коэффициента усиления и КПД в гиро-ЛБВ за счет введения закритической секции в середине волновода и наличия поглощающих вставок с обеих сторон такой секции.
Computer simulations have shown that the introduction of the cut-off waveguide section in the middle and the presence of absorbing inserts allows you to create a gyro-TWT with high gain over 40 dB, prevents the effects of self-excitation, receive an efficiency of ~ 37 %, improve the uniformity of the frequency response and have a gain bandwidth of 6 %.
The authors declare that there are no conflicts of interest present.