A fast generation technique of impedance matrix in the simplified subentire domain basis function method for analyzing finite periodic structures is proposed. The fill-in of impedance matrix is very time-consuming. By using the proposed technique, the fill-time can be reduced to O(Nc), where Nc is the number of cells in periodic structure. Numerical results validate the efficiency and accuracy of the proposed technique.
Published in:
Microwave and Millimeter Wave Technology (ICMMT), 2012 International Conference on
(Volume:4
)
Date of Conference: 5-8 May 2012