ref the famous paper:
Numerical Modeling of Microstrip Circuits and Antennas, D. M. Sheen, Cambridge, MA, Massachusetts Institute of Technology, 1991. (MTT 1991),
The patch work 7.5GHz.
In Sullivan's FDTD book,as a example for 3D type.
Question:
But in his book,the result is 6GHz,is it the result error?(in CH5)