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Defining port at metal surface

Posted Jun 16, 2011, 12:09 p.m. EDT RF & Microwave Engineering Version 4.0, Version 4.0a, Version 4.1, Version 4.2 0 Replies

Muhammad Aslam
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Hello everyone,

I have two questions. Please reply if you have any solution

1. How a port can be defined at a metal surface? (Note: metals are in general, dispersive i.e. have complex permittivity)

2. Is there any phase-compensation technique so that we can define a port at an arbitrary distance from the metal and calculate s-parameters at metal surface? (I know CST has this option but not sure about comsol).

Thanks
0 Replies Last Post Jun 16, 2011, 12:09 p.m. EDT
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Hello Muhammad Aslam

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