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You can calculate the coupling coefficient using the following formula: k=(f2-f1)/sqrt(f1*f2), where f1 and f2 are eigenfrequencies.
What is coupling diagram?
The expressions can be obtained using the impedance matching conditions:
1/Z0 = Z0*K/Z02^2 + Z0/K/Z03^2
1/(Z0*K) = 1/R + Z0/Z02^2
K/Z0 = 1/R + Z0/Z03^2
Please note that the expressions for Z02 and Z03 are swapped.
Hello,
The incident electric field intensity is given by
.
"The source has a excitation location and/or zero phase position of 0,0,0" means that r0 = 0,0,0.
In the example simulation, Eθ=0 and Eφ=1.
Please see also https://en.wikipedia.org/wiki/Spherical_coordinate_system
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