Academic Journal
Microstrip-fed 3D-printed H-sectorial horn phased array
العنوان: | Microstrip-fed 3D-printed H-sectorial horn phased array |
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المؤلفون: | Zhou, Ivan, Pradell i Cara, Lluís, López Villegas, José María, Vidal Martínez, Neus, Albert Gali, Miquel, Jofre Roca, Lluís, Romeu Robert, Jordi |
المساهمون: | Universitat Politècnica de Catalunya. Doctorat en Teoria del Senyal i Comunicacions, Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions, Universitat Politècnica de Catalunya. RF&MW - Grup de Recerca de sistemes, dispositius i materials de RF i microones, Universitat Politècnica de Catalunya. ANTENNALAB - Grup d'Antenes i Sistemes Radio |
بيانات النشر: | Multidisciplinary Digital Publishing Institute (MDPI) |
سنة النشر: | 2022 |
المجموعة: | Universitat Politècnica de Catalunya, BarcelonaTech: UPCommons - Global access to UPC knowledge |
مصطلحات موضوعية: | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Antenes i agrupacions d'antenes, 5G mobile communication systems, Three-dimensional printing, Microwave antennas, Printed antennas, 3D antennas, Horns, Low-loss antennas, 5G millimeter-wave antennas, Impressió 3D, Antenes de microones |
الوصف: | A 3D-printed phased array consisting of four H-Sectorial horn antennas of 200 g weight with an ultra-wideband rectangular-waveguide-to-microstrip-line transition operating over the whole LMDS and K bands (24.25–29.5 GHz) is presented. The transition is based on exciting three overlapped transversal patches that radiate into the waveguide. The transition provides very low insertion losses, ranging from 0.30 dB to 0.67 dB over the whole band of operation (23.5–30.4 GHz). The measured fractional bandwidth of the phased array including the transition was 20.8% (24.75–30.3 GHz). The antenna was measured for six different scanning angles corresponding to six different progressive phases α, ranging from 0° to 140° at the central frequency band of operation of 26.5 GHz. The maximum gain was found in the broadside direction α = 0°, with 15.2 dB and efficiency η = 78.5%, while the minimum was found for α = 140°, with 13.7 dB and η = 91.2%. ; This work was supported by MINISTERIO DE CIENCIA, INNOVACIÓN Y UNIVERSIDADES: PID2019-107885GB-C31/AEI/10.13039/501100011033 and DI-2020. ; Peer Reviewed ; Postprint (published version) |
نوع الوثيقة: | article in journal/newspaper |
وصف الملف: | 10 p.; application/pdf |
اللغة: | English |
تدمد: | 1424-8220 |
Relation: | https://www.mdpi.com/1424-8220/22/14/5329; info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-107885GB-C31/ES/SISTEMAS RADIANTES X-WAVE INTEGRADAS DE COMUNICACIONES Y SENSORIZACION/; Zhou, I. [et al.]. Microstrip-fed 3D-printed H-sectorial horn phased array. "Sensors (Switzerland)", 16 Juliol 2022, vol. 22, núm. 14, article 5329, p. 1-10.; http://hdl.handle.net/2117/373688 |
DOI: | 10.3390/s22145329 |
الاتاحة: | http://hdl.handle.net/2117/373688 https://doi.org/10.3390/s22145329 |
Rights: | Attribution 4.0 International ; http://creativecommons.org/licenses/by/4.0/ ; Open Access |
رقم الانضمام: | edsbas.B6CCFC38 |
قاعدة البيانات: | BASE |
تدمد: | 14248220 |
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DOI: | 10.3390/s22145329 |