Abstract
Using the enhanced FDTD equations for diagonal metal edges, a rectangular microstrip patch, inclined to the grid by 45°, has been analyzed. The enhanced equations give extremely accurate results even with a coarse grid. The accuracy of the first resonance frequency obtained using the enhanced equations was 1.1%. compared to 7.1 and 3.5% using the staircase and split-cell models, respectively.
Original language | English |
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Pages (from-to) | 853-854 |
Number of pages | 2 |
Journal | Electronics Letters |
Volume | 35 |
Issue number | 11 |
DOIs | |
Publication status | Published - 27 May 1999 |