Dual-grid finite-difference time-domain scheme for the fast simulation of surrounded antennas
✍ Scribed by Pascaud, R.; Gillard, R.; Loison, R.; Wiart, J.; Wong, M.F.
- Book ID
- 117812298
- Publisher
- The Institution of Engineering and Technology
- Year
- 2007
- Tongue
- English
- Weight
- 473 KB
- Volume
- 1
- Category
- Article
- ISSN
- 1751-8725
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## Abstract A novel approach for the interpolation of dispersive materials for use in the finite‐difference time‐domain (FDTD) method is presented. The method allows for the simulation of geometrical structures that cannot be aligned to the discretized grid. Materials overlapping multiple cells are
## Abstract A comparison between the multiple‐region (MR) and dual‐grid (DG) finite‐difference time‐domain (FDTD) methods for the analysis of antenna arrays is presented.The application of both methods shows that the DG‐FDTD method is more accurate when computing the mutual coupling between antenna