Application of adaptive wavelet packet basis to solving electromagnetic integral equations

@article{Deng1998ApplicationOA,
  title={Application of adaptive wavelet packet basis to solving electromagnetic integral equations},
  author={Hai Deng and Hao Ling},
  journal={IEEE Antennas and Propagation Society International Symposium. 1998 Digest. Antennas: Gateways to the Global Network. Held in conjunction with: USNC/URSI National Radio Science Meeting (Cat. No.98CH36},
  year={1998},
  volume={3},
  pages={1740-1743 vol.3}
}
The adaptive wavelet packet basis is applied to the efficient representation of the moment matrix. It is found that the transformed moment matrices have about O(N/sup 1.4/) above-threshold elements for an L-shaped scatterer. This is a significant improvement from that achievable using the conventional wavelet transform. Similar results have also been obtained for other scatterers, which suggests that the effectiveness of the algorithm is independent of the scatterer geometry. Therefore the… CONTINUE READING