Adelaide Research & Scholarship
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https://hdl.handle.net/2440/56416
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| Type: | Conference paper |
| Title: | Accuracy considerations of the FVTD method for radiating structures |
| Author: | Baumann, D. Gimersky, M. Fumeaux, C. Vahldieck, R. |
| Citation: | Proceedings of the 35th European Microwave Week (EuMW), 2005: pp.1063-1066 |
| Publisher: | IEEE |
| Publisher Place: | Online |
| Issue Date: | 2005 |
| ISBN: | 2-9600551-2-8 |
| Conference Name: | European Microwave Conference (35th : 2005 : Paris, France) |
| Statement of Responsibility: | Dirk Baumann, Martin Gimersky, Christophe Fumeaux and Rudiger Vahldieck |
| Abstract: | The finite-volume time-domain (FVTD) method has been applied successfully to a variety of electromagnetic problems. Since FVTD is relatively new in computational electromagnetics, the achievable dynamic range has not been addressed in previous investigations. In this paper, examples of high-end problems are simulated to demonstrate the capability of the FVTD method to obtain accurate results for complex structures even if a high dynamic range is required. FVTD results for low cross-polarization circular horn antennas are presented and compared to other techniques. To demonstrate the potential of FVTD, a highly complex planar spiral antenna with 26 spiral turns and cavity backing is computed and compared to measurements. |
| DOI: | 10.1109/EUMC.2005.1610113 |
| Published version: | http://dx.doi.org/10.1109/eumc.2005.1610113 |
| Appears in Collections: | Aurora harvest Electrical and Electronic Engineering publications |
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