Design and simulation of 30GHz 4 Cavities Gyroklystron

This paper reports the result about the 30GHz 4 Cavities Gyroklystron we have designed recently. After lots of optimizing and simulations about the beam-wave interaction in this Gyroklystron, at the coefficient of magnetic field 0.8745, beam voltage 72KV, beam current 15A, and input power 170W, it was observed that the output power of about 340KW with efficiency 31%, gain 33dB and 3dB bandwidth over 330MHz.