Conference
Near-Field Links with Obstructed Line of Sight via Bessel Beams
| العنوان: | Near-Field Links with Obstructed Line of Sight via Bessel Beams |
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| المؤلفون: | Paschaloudis, Konstantinos D., Pimenta, Ravel C. M., Soriano, Gabriel, Ettorre, Mauro |
| المساهمون: | Institut d'Électronique et des Technologies du numéRique (IETR), Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS)-Nantes Université - pôle Sciences et technologie, Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ), Aix Marseille Université (AMU), Institut FRESNEL (FRESNEL), Aix Marseille Université (AMU)-École Centrale de Marseille (ECM)-Centre National de la Recherche Scientifique (CNRS), SEMO (SEMO), Aix Marseille Université (AMU)-École Centrale de Marseille (ECM)-Centre National de la Recherche Scientifique (CNRS)-Aix Marseille Université (AMU)-École Centrale de Marseille (ECM)-Centre National de la Recherche Scientifique (CNRS), Europen Union 899546, National Research Agency (ANR) ANR-21-CE25-0014, ANR-21-CE25-0014,LinkAll,Faisceaux de Bessel non diffractifs: nouveau paradigme pour les communications sans fil champ proche sans atténuation de propagation(2021), European Project: 899546,H2020-EU.1.3.4. - Increasing structural impact by co-funding activities,BIENVENUE(2020) |
| المصدر: | 17th European Conference on Antennas and Propagation (EuCAP) https://hal.science/hal-04222993 17th European Conference on Antennas and Propagation (EuCAP), Mar 2023, Florence, Italy. ⟨10.23919/EuCAP57121.2023.10133247⟩ |
| بيانات النشر: | HAL CCSD IEEE |
| سنة النشر: | 2023 |
| المجموعة: | Université de Rennes 1: Publications scientifiques (HAL) |
| مصطلحات موضوعية: | Bessel beams, non-diffractive waves, diffraction-free beams, [SPI]Engineering Sciences [physics] |
| جغرافية الموضوع: | Florence, Italy |
| Time: | Florence, Italy |
| الوصف: | International audience ; The generation and propagation of Bessel beams between two apertures with obstructed line-of-sight at microwave frequencies is studied herein. Both the transmitting and receiving apertures are based on leaky radial waveguides consisting of an array of metallic patches over a grounded dielectric substrate. The present work focuses in the case where an axially aligned metallic obstacle is placed between the two launchers to validate the self-healing feature of Bessel beams. Obstacles with different radius are considered and their effect in the power efficiency studied. A limit for the radius' scatterer is defined up to which the self-healing property of the generated Bessel beam is valid. |
| نوع الوثيقة: | conference object |
| اللغة: | English |
| Relation: | info:eu-repo/grantAgreement//899546/EU/Welcoming highly-talented international post-docs in Brittany/BIENVENUE; hal-04222993; https://hal.science/hal-04222993 |
| DOI: | 10.23919/EuCAP57121.2023.10133247 |
| الاتاحة: | https://hal.science/hal-04222993 https://doi.org/10.23919/EuCAP57121.2023.10133247 |
| رقم الانضمام: | edsbas.F068C2E2 |
| قاعدة البيانات: | BASE |
| DOI: | 10.23919/EuCAP57121.2023.10133247 |
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