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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Movahhedi, M. Abdipour, A. |
| Copyright Year | 2005 |
| Description | Author affiliation: Dept. of Electr. Eng., AmirKabir Univ. of Technol., Tehran, Iran (Movahhedi, M.; Abdipour, A.) |
| Abstract | A new approach toward global modeling improvement of active microwave devices using filter-bank transforms is presented. A preconditioner based on these transforms is used to facilitate the iterative solution of the Poisson's equation. This equation must be solved in the excitation plane which the input voltage is applied, at each time step in the full-wave analysis of high-frequency active devices. The condition number of the preconditioned matrix and computational cost of the proposed method is better than the conventional (ILU) and wavelet-based preconditioners. This paper also presents a fundamental step toward applying filter-bank transforms to Maxwell's equations in conjunction with the hydrodynamic model in implicit schemes, aiming to decrease the simulation time of global modeling. |
| Starting Page | 4 |
| Ending Page | 1116 |
| File Size | 400719 |
| Page Count | 1113 |
| File Format | |
| ISBN | 2960055128 |
| DOI | 10.1109/EUMC.2005.1610126 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2005-10-04 |
| Publisher Place | France |
| Access Restriction | Subscribed |
| Rights Holder | EUROPEAN MICROWAVE ASSOCIATION |
| Subject Keyword | Microwave devices Microwave filters Poisson equations Maxwell equations Voltage Transforms Computational efficiency Hydrodynamics Computational modeling Circuit simulation |
| Content Type | Text |
| Resource Type | Article |
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