Coaxial line travelling wave tube
The present example considers a coaxial line travelling wave tube.
Coaxial line travelling wave tube.
Coaxial line travelling wave tube project in QW-Modeller.
The structure is a coaxial line travelling wave tube. The radii of inner and outer conductor of the input coaxial line are 1 mm and 2.2 mm, respectively. The radii of inner and outer conductor of the output coaxial line is 1.5 mm and 3.5 mm, respectively.
For the purpose of calculating reflection and transmission characteristics, the S-Parameters posprocessing is activated in a frequency range from 1 GHz to 20 GHz, with a frequency step of 0.1 GHz.
S-Parameters postprocessing configuration dialogue.
Reflection and transmission characteristic of the coaxial line travelling wave tube.
Distribution of time maximum envelope of E field at 3 GHz.
Distribution of time maximum envelope of E field at 13.8 GHz.