Effect of polarized signals on the performance of adaptive antenna arrays
The polarized electromagnetic waves have significant impact on the performance of adaptive antenna arrays. In this paper we investigate the effect of polarized desired and undesired signals on the performance of electronically steered beam adaptive antenna arrays. To achieve this goal, we built an a...
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| Format: | Article |
| Language: | English |
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Polish Academy of Sciences
2020-11-01
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| Series: | Archives of Electrical Engineering |
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| Online Access: | https://journals.pan.pl/Content/117668/PDF/art09.pdf |
| _version_ | 1811315922086920192 |
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| author | Amin H. Al Ka'bi |
| author_facet | Amin H. Al Ka'bi |
| author_sort | Amin H. Al Ka'bi |
| collection | DOAJ |
| description | The polarized electromagnetic waves have significant impact on the performance of adaptive antenna arrays. In this paper we investigate the effect of polarized desired and undesired signals on the performance of electronically steered beam adaptive antenna arrays. To achieve this goal, we built an analytical signal model for the adaptive array, in order to analyze, and compare the effect of polarized signals on the output SINRs (signal to interference plus noise ratios) of single-dipole, and cross-dipole adaptive antenna arrays. Based on a proof-of-concept experiment, and on MATLAB simulation results, it will be shown that cross-dipole adaptive antenna arrays exhibit better performance in comparison with single-dipole adaptive antenna arrays in presence of randomly polarized signals. However, single-dipole arrays show better performance under certain operating conditions. |
| first_indexed | 2024-04-13T11:38:49Z |
| format | Article |
| id | doaj.art-b7dab4e547474583aa5bb4ce938270b7 |
| institution | Directory Open Access Journal |
| issn | 2300-2506 |
| language | English |
| last_indexed | 2024-04-13T11:38:49Z |
| publishDate | 2020-11-01 |
| publisher | Polish Academy of Sciences |
| record_format | Article |
| series | Archives of Electrical Engineering |
| spelling | doaj.art-b7dab4e547474583aa5bb4ce938270b72022-12-22T02:48:21ZengPolish Academy of SciencesArchives of Electrical Engineering2300-25062020-11-01vol. 69No 4857872https://doi.org/10.24425/aee.2020.134635Effect of polarized signals on the performance of adaptive antenna arraysAmin H. Al Ka'biThe polarized electromagnetic waves have significant impact on the performance of adaptive antenna arrays. In this paper we investigate the effect of polarized desired and undesired signals on the performance of electronically steered beam adaptive antenna arrays. To achieve this goal, we built an analytical signal model for the adaptive array, in order to analyze, and compare the effect of polarized signals on the output SINRs (signal to interference plus noise ratios) of single-dipole, and cross-dipole adaptive antenna arrays. Based on a proof-of-concept experiment, and on MATLAB simulation results, it will be shown that cross-dipole adaptive antenna arrays exhibit better performance in comparison with single-dipole adaptive antenna arrays in presence of randomly polarized signals. However, single-dipole arrays show better performance under certain operating conditions.https://journals.pan.pl/Content/117668/PDF/art09.pdfadaptive arraysantennaselectromagneticsmutual couplingpolarization |
| spellingShingle | Amin H. Al Ka'bi Effect of polarized signals on the performance of adaptive antenna arrays Archives of Electrical Engineering adaptive arrays antennas electromagnetics mutual coupling polarization |
| title | Effect of polarized signals on the performance of adaptive antenna arrays |
| title_full | Effect of polarized signals on the performance of adaptive antenna arrays |
| title_fullStr | Effect of polarized signals on the performance of adaptive antenna arrays |
| title_full_unstemmed | Effect of polarized signals on the performance of adaptive antenna arrays |
| title_short | Effect of polarized signals on the performance of adaptive antenna arrays |
| title_sort | effect of polarized signals on the performance of adaptive antenna arrays |
| topic | adaptive arrays antennas electromagnetics mutual coupling polarization |
| url | https://journals.pan.pl/Content/117668/PDF/art09.pdf |
| work_keys_str_mv | AT aminhalkabi effectofpolarizedsignalsontheperformanceofadaptiveantennaarrays |