Step in a coaxial line
The present example considers a coaxial line with a step in diameter.
Coaxial line with a step in diameter.
Step in a coaxial line project in QW-Modeller.
The considered structure is a coaxial line with a step in an outer diameter. An air-filled line has the inner diameter of 3.04 mm and the outer diameters of 7 mm and 9 mm, respectively. Input/output lines are 15 mm long and the middle segment is 30 mm long.
For the purpose of calculating reflection and transmission characteristics, the S-Parameters posprocessing is activated in a frequency range from 0.1 GHz to 30 GHz, with a frequency step of 0.05 GHz.
S-Parameters postprocessing configuration dialogue.
Reflection coefficient characteristic.
Hx field component distribution at 10.2 GHz.
Hy field component distribution at 10.2 GHz.
E field distribution at 10.2 GHz in consecutive equidistant time moments, in vector display.
H field distribution at 10.2 GHz in consecutive equidistant time moments, in vector display.
Poynting vector distribution at 10.2 GHz in consecutive equidistant time moments, in vector display.