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Waveguide and aperture design

Hi all
I want to extract the scattering S11 and S21 for WR340 ,3.4”x1.7” rectangular waveguide excited by a magnetron in 2.45 [Ghz] as input port and an aperture as output port in another end. I have two problems the first is how to model the aperture in 3D solid block and the second which boundary should consider as input port?Could you please help me.If you have some examples please.

0 Replies Last Post Aug 27, 2011, 10:45 AM EDT
COMSOL Moderator

Hello Reza Rahimi

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