Abstract
Due to the non-flat amplitude-frequency characteristics of antennas used in EMC measurement, measuring results can not accurately present the real levels of radiations. So, transfer functions for frequency-domain compensation of antennas, should be adopted to rectify the radiations levels. Vector fitting is a popular iterative rational approximation technique for transfer function in the frequency domain. In this paper, an improved methodology is introduced, which improves the calculation accuracy and reduces the influence of condition number.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the 4th International Symposium on Electromagnetic Compatibility |
| Subtitle of host publication | EMC 2007 |
| Editors | YH Wen |
| Place of Publication | New York |
| Publisher | IEEE |
| Pages | 174-177 |
| Number of pages | 4 |
| ISBN (Print) | 9781424410224 |
| DOIs | |
| Publication status | Published - 23 Oct 2007 |
| Event | 4th International Beijing Symposium on Electromagnetic Compatibility - Duration: 1 Jan 1900 → … |
Conference
| Conference | 4th International Beijing Symposium on Electromagnetic Compatibility |
|---|---|
| Period | 1/01/00 → … |
Keywords
- improved
- vector fitting method
- parametric identification
- transfer functions
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Cite this
Zhang, L., Wang, W., Li, Q., & Siew, W. H. (2007). An improved vector fitting method for parametric identification of transfer functions in EMC measurement. In YH. Wen (Ed.), Proceedings of the 4th International Symposium on Electromagnetic Compatibility: EMC 2007 (pp. 174-177). IEEE. https://doi.org/10.1109/ELMAGC.2007.4413459