Abstract
The biconjugate-gradient fast-Fourier-transform (BCG-FFT) method and the finite difference time-domain (FDTD) method are both capable of solving the 3-D human head absorption problem. However, the choice of methods depend on its applications. The FD-TD method is a time-domain method used to solve Maxwell's curl equations by replacing partial derivatives with finite difference approximations. The BCG-FFT method is a frequency domain iterative method used to solve the integrodifferential equation resulting from convolving equivalent sources with the dyadic Green's function. The FD-TD method is efficient for high frequency calculations while the BCG-FFT method is efficient for low frequency applications.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 1202-1205 |
| Number of pages | 4 |
| Journal | IEEE Antennas and Propagation Society, AP-S International Symposium (Digest) |
| Volume | 2 |
| State | Published - 1997 |
| Event | Proceedings of the 1997 IEEE Antennas and Propagation Society International Symposium. Part 1 (of 4) - Montreal, Can Duration: Jul 13 1997 → Jul 18 1997 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering