Estimation of RF Parameters for Millimeter Wave Ring-Bar TWTS |
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| Authors: | Shunkang Liu |
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| Institution: | (1) Department of Electronic Engineering, Southeast University, Nanjing, 210018, People's Republic of China |
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| Abstract: | In millimeter wave band, interaction impedance and efficiency of the ring-bar circuit are higher than helix. Ring-bar traveling wave tubes (TWTs) do not easy yield backward wave oscillation at high operating voltages. Thus ring-bar TWTs can reach higher power lever. On basic of computation of dispersion and interaction impedance, a fast estimation models of RF parameters for MMW ring-bar TWTs are given in this paper. It is available in designing tube to reduce developing period. |
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