A Research of 140-GHz Folded Rectangular Groove Waveguide Traveling-Wave Tube ∗
Chinese Journal of Electronics(2015)
摘要
A two-section Folded rectangular groove waveguide (FRGWG) Slow wave structure (SWS) Traveling wave tube (TWT) with large dimension of beam tunnel is studied. Compared with the Folded waveguide (FWG) under the same size parameters conditions, the interaction impedance and center frequency of the FRGWG are higher. The advantage is that a beam tunnel with large dimension can be applied to the FRGWG w...
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关键词
microwave amplifiers,rectangular waveguides,slow wave structures
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