- #1
garethstudent
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Hi, I have the fields for a rectangular waveguide in terms of cartesian components, that is, Ex, Ey, Hx, Hy. I need to convert these to polar components in terms of r and theta.
I've done this the other way around, converted a circular waveguide field which was written in terms of r and theta to the cartesian components by Ex=Er*cos(theta)-Etheta*sin(theta) and Ey=Er*sin(theta)+Etheta*sin(theta).
Can anyone help convert the cartesian components of the rectangular waveguide into polar components in a similar way?
Thanks,
Gareth
I've done this the other way around, converted a circular waveguide field which was written in terms of r and theta to the cartesian components by Ex=Er*cos(theta)-Etheta*sin(theta) and Ey=Er*sin(theta)+Etheta*sin(theta).
Can anyone help convert the cartesian components of the rectangular waveguide into polar components in a similar way?
Thanks,
Gareth