Near-Field Propagation Analysis for Vivaldi Antenna Design: Insight into the propagation process for optimizing the directivity, integrity of signal transmission, and efficiency
| العنوان: | Near-Field Propagation Analysis for Vivaldi Antenna Design: Insight into the propagation process for optimizing the directivity, integrity of signal transmission, and efficiency |
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| المؤلفون: | Max J. Ammann, Patrick McEvoy, Matthias John, Ha Hoang |
| المساهمون: | Science Foundation Ireland (SFI), European Regional Development Fund |
| المصدر: | Articles |
| بيانات النشر: | Institute of Electrical and Electronics Engineers (IEEE), 2021. |
| سنة النشر: | 2021 |
| مصطلحات موضوعية: | Clustering algorithms, Computer science, Acoustics, Near and far field, 02 engineering and technology, 01 natural sciences, Directivity, law.invention, Time-domain analysis, law, Systems and Communications, 0202 electrical engineering, electronic engineering, information engineering, Electrical and Electronic Engineering, Impulse response, Multiple signal classification, Classification algorithms, Computer Sciences, 010401 analytical chemistry, Process (computing), Pattern classification, 020206 networking & telecommunications, Condensed Matter Physics, 0104 chemical sciences, Time–frequency analysis, Time-frequency analysis, Vivaldi antennas, Antenna (radio), Vivaldi antenna, Energy (signal processing) |
| الوصف: | Refined optimization of complex curve–linear-shaped radiators, such as traveling-wave Vivaldi antennas, can be achieved by considering simulated near fields to interpret in detail the structural influences of a design. The relationships between the space and time distributions of electromagnetic (EM) energy clusters and the geometric features are revealed with appropriate use of impulse response analysis combined with the multiple signal classification (MUSIC) algorithm. This article reports a deeper approach when applied to the adjustment of the geometric features of a traveling-wave antenna based on an analysis of near-field propagation features. |
| وصف الملف: | application/pdf |
| تدمد: | 1558-4143 1045-9243 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb4cec2c18fc3d88bd23fe86e9f4aa54Test https://doi.org/10.1109/map.2020.3003217Test |
| حقوق: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....bb4cec2c18fc3d88bd23fe86e9f4aa54 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 15584143 10459243 |
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