Abstract
In FDTD application, simulation at low frequency band for a complex structure is often met. In this case, how to choose an apropriate exciting source may become a bottle neck. This paper analyzes this bottle-neck phenomenon, discusses the method to solve the problem and presents a criterion on low frequency exciting source. Some calculation examples support the view in the paper.
| Original language | English |
|---|---|
| Pages (from-to) | 213-217 |
| Number of pages | 5 |
| Journal | Dianbo Kexue Xuebao/Chinese Journal of Radio Science |
| Volume | 24 |
| Issue number | 2 |
| Publication status | Published - Apr 2009 |
Keywords
- Finite-difference time-domain method
- Low frequency exciting source
- Maximum exciting time