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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Margengo, E.A. Rappaport, C.M. Miller, E.L. |
| Copyright Year | 1965 |
| Abstract | We address the problem of optimally choosing the conductivity (/spl sigma/) profile of a perfectly-matched-layer absorbing boundary condition (PML ABC) with prescribed number of layers so as to minimize reflections for a wide range of incidence angles and for a narrow (CW) or broad frequency-band. A new one-dimensional (1-D), frequency-domain description of 2-D PML performance is developed, validated and used in PML-/spl sigma/ profile optimization. An exhaustive search for PML-/spl sigma/ profiles that minimize reflections over a prescribed wide angle-range is carried out. Our procedure yields PML-/spl sigma/ profiles with better performance than previously reported values, for given number of layers. |
| Sponsorship | IEEE Magnetics Society |
| Starting Page | 1506 |
| Ending Page | 1509 |
| Page Count | 4 |
| File Size | 455052 |
| File Format | |
| ISSN | 00189464 |
| Volume Number | 35 |
| Issue Number | 3 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1999-05-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Conductivity Finite difference methods Time domain analysis Frequency Boundary conditions Electromagnetic reflection Magnetic fields Lattices Cost function Bandwidth |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering |
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