High-gain Transmitarray Antenna for Backhauling at D-band
Autor: | Eduardo Motta Cruz, Yoann Letestu, Wassim Saleh, Ronan Sauleau |
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Přispěvatelé: | Institut d'Électronique et des Technologies du numéRique (IETR), Nantes Université (NU)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS), Radio Frequency Systems France (RFS), Université de Nantes (UN)-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), Université de Nantes (UN)-Université de Rennes 1 (UR1) |
Jazyk: | angličtina |
Rok vydání: | 2021 |
Předmět: |
[SPI.OTHER]Engineering Sciences [physics]/Other
Aperture 02 engineering and technology [SPI]Engineering Sciences [physics] Optics D band 0202 electrical engineering electronic engineering information engineering Insertion loss Physics high gain business.industry HFSS dual polarization Flat lens 020208 electrical & electronic engineering Bandwidth (signal processing) millimeter-wave antenna 020206 networking & telecommunications D-band [SPI.TRON]Engineering Sciences [physics]/Electronics Dual-polarization interferometry Transmitarray Antenna (radio) business 5G backhauling |
Zdroj: | European Conference on Antennas and Propagation (online conference) European Conference on Antennas and Propagation (online conference), Mar 2021, Düsseldorf, Germany. pp.1-4, ⟨10.23919/EuCAP51087.2021.9410959⟩ |
DOI: | 10.23919/EuCAP51087.2021.9410959⟩ |
Popis: | International audience; This paper presents the design, simulation and prototypingof a 2-bit dual linearly-polarized transmitarray antenna(TA) for 5G millimeter-wave point-to-point backhauling radiolinks at D-band (130 - 174.8 GHz). The flat lens consists of asquare array with 1600 unit cells arranged on a 40×40 elementregular grid. This array is based on a printed circuit boardstructure with only three metal layers and no via connection inorder to minimize the insertion loss, the fabrication complexityand the overall cost of the system. The full-array has beenoptimized using array theory; these results are compared to fullwavesimulations performed with Ansys HFSS. The 1-dB and3-dB gain bandwidth equal 11.9% and 19.7% respectively, witha peak gain of 34.1 dBi and aperture efficiency of 51% at thecenter frequency. The unit cell configuration is fully symmetricto operate in dual polarization operation. |
Databáze: | OpenAIRE |
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