Radiation Pattern of an Open-Ended Transmission Line with Impedance Boundaries
Using the approximate solutions of the dispersion equation and the equation for the relation between the longitudinal components of electric and magnetic fields of an asymmetric hybrid waves of lowest orders the aperture distributions and radiation patterns are calculated, the analytical expressions...
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| Date: | 2013 |
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| Main Authors: | , |
| Format: | Article |
| Language: | Russian |
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Видавничий дім «Академперіодика»
2013
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| Online Access: | http://rpra-journal.org.ua/index.php/ra/article/view/690 |
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| Journal Title: | Radio physics and radio astronomy |
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Radio physics and radio astronomy| _version_ | 1856543368822128641 |
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| author | Gorobets, N. N. Udovenko, A. P. |
| author_facet | Gorobets, N. N. Udovenko, A. P. |
| author_sort | Gorobets, N. N. |
| baseUrl_str | |
| collection | OJS |
| datestamp_date | 2013-02-09T20:59:24Z |
| description | Using the approximate solutions of the dispersion equation and the equation for the relation between the longitudinal components of electric and magnetic fields of an asymmetric hybrid waves of lowest orders the aperture distributions and radiation patterns are calculated, the analytical expressions for the frequencies corresponding to the minimum cross polarization are obtained. The radiation from the open-ended transmission line with impedance boundaries which support the lowest off-axis hybrid mode <i>HE</i><sub>11</sub> is shown characterized by the axial-beam symmetry and the cross polarization level which allow using the line as a feed for the single-mirror and lens antennas. |
| first_indexed | 2025-12-02T15:47:39Z |
| format | Article |
| id | rpra-journalorgua-article-690 |
| institution | Radio physics and radio astronomy |
| language | Russian |
| last_indexed | 2025-12-02T15:47:39Z |
| publishDate | 2013 |
| publisher | Видавничий дім «Академперіодика» |
| record_format | ojs |
| spelling | rpra-journalorgua-article-6902013-02-09T20:59:24Z Radiation Pattern of an Open-Ended Transmission Line with Impedance Boundaries Характеристики излучения из открытого конца линии передачи с импедансными границами Gorobets, N. N. Udovenko, A. P. Using the approximate solutions of the dispersion equation and the equation for the relation between the longitudinal components of electric and magnetic fields of an asymmetric hybrid waves of lowest orders the aperture distributions and radiation patterns are calculated, the analytical expressions for the frequencies corresponding to the minimum cross polarization are obtained. The radiation from the open-ended transmission line with impedance boundaries which support the lowest off-axis hybrid mode <i>HE</i><sub>11</sub> is shown characterized by the axial-beam symmetry and the cross polarization level which allow using the line as a feed for the single-mirror and lens antennas. Hа основе приближенных решений дисперсионного уравнения и уравнения для отношения продольных составляющих электрического и магнитного полей несимметричных гибридных волн с низшими индексами рассчитаны апертурные распределения и диаграммы направленности, получены аналитические выражения для частот, соответствующих минимальному кроссполяризационному излучению. Показано, что излучение из открытого конца линии передачи с импедансными границами, поддерживающей низшую несимметричную гибридную волну HE11, обладает осевой симметрией и уровнем кроссполяризации, позволяющим использовать линию в качестве облучателя однозеркальных и линзовых антенн. Видавничий дім «Академперіодика» 2013-02-09 Article Article application/pdf http://rpra-journal.org.ua/index.php/ra/article/view/690 РАДИОФИЗИКА И РАДИОАСТРОНОМИЯ; Vol 10, No 3 (2005); 297 RADIO PHYSICS AND RADIO ASTRONOMY; Vol 10, No 3 (2005); 297 РАДІОФІЗИКА І РАДІОАСТРОНОМІЯ; Vol 10, No 3 (2005); 297 2415-7007 1027-9636 ru http://rpra-journal.org.ua/index.php/ra/article/view/690/241 |
| spellingShingle | Gorobets, N. N. Udovenko, A. P. Radiation Pattern of an Open-Ended Transmission Line with Impedance Boundaries |
| title | Radiation Pattern of an Open-Ended Transmission Line with Impedance Boundaries |
| title_alt | Характеристики излучения из открытого конца линии передачи с импедансными границами |
| title_full | Radiation Pattern of an Open-Ended Transmission Line with Impedance Boundaries |
| title_fullStr | Radiation Pattern of an Open-Ended Transmission Line with Impedance Boundaries |
| title_full_unstemmed | Radiation Pattern of an Open-Ended Transmission Line with Impedance Boundaries |
| title_short | Radiation Pattern of an Open-Ended Transmission Line with Impedance Boundaries |
| title_sort | radiation pattern of an open-ended transmission line with impedance boundaries |
| url | http://rpra-journal.org.ua/index.php/ra/article/view/690 |
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