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Diffraction on an isolated line
Posted Dec 11, 2012, 2:51 a.m. EST RF & Microwave Engineering Version 4.2a 2 Replies
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hello everyone,
I have a problem.
now I want to simulate the diffraction for an isolated line, and I want to observe the intencity of different diffraction orders, both transmitted and reflected. Presently I want to use scattering boundary condition, but the intencities of downward and upward waves are mixed, and I donot know how to seperate.
Whether only I used ports and S parameters could I get the intencity for a certain diffracted order? If I continued to used scattering boundary condition, is there any method to seperated the indicident wave and diffracted wave?
Thanks a lot
I have a problem.
now I want to simulate the diffraction for an isolated line, and I want to observe the intencity of different diffraction orders, both transmitted and reflected. Presently I want to use scattering boundary condition, but the intencities of downward and upward waves are mixed, and I donot know how to seperate.
Whether only I used ports and S parameters could I get the intencity for a certain diffracted order? If I continued to used scattering boundary condition, is there any method to seperated the indicident wave and diffracted wave?
Thanks a lot
2 Replies Last Post Dec 11, 2012, 9:01 p.m. EST
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Posted:
1 decade ago
look into scattered field formulation. There is an example on using it somewhere in the library...
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Posted:
1 decade ago
thanks a lot, could you offer the location or name of the example?