نتایج جستجو برای: traveling wave tubes
تعداد نتایج: 255942 فیلتر نتایج به سال:
Helically corrugated waveguides have recently been studied for use in various applications such as interaction regions in gyrotron traveling-wave tubes and gyrotron backward-wave oscillators and as a dispersive medium for passive microwave pulse compression. The paper presents a summary of various methods that can be used for analysis of the wave dispersion of such waveguides. The results obtai...
The design of a ${W}$ -band traveling-wave tube (TWT) power amplifier based on groove gap waveguide (GW) slow-wave circuit is presented in this article. technology GW analyzed to aid the electromagnetic band gap-based structures (SWSs...
In this paper, Exp-function and (G′/G)expansion methods are presented to derive traveling wave solutions for a class of nonlinear space-time fractional differential equations. As a results, some new exact traveling wave solutions are obtained.
We propose a multi-particle self-consistent Hamiltonian (derived from an N-body description) that is applicable for periodic structures such as traveling-wave tubes (TWTs), gyrotrons, free-electron lasers, or particle accelerators. build 1D symplectic algorithm to simulate the nonlinear wave-particle interaction in time domain occurring experimental 3-meters long helix TWT. Our efficient thanks...
Many-particle time domain methods are rising alternatives to particle-in-cell (PIC) or frequency simulate the wave–beam interactions in traveling wave tubes (TWTs). We focus on two of those: our Hamiltonian discrete model DIMOHA is compared analytically against pseudospectral method RUBEUS. Although based completely different approaches—the Gel’fand transform for and telegraphist circuit RUBEUS...
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