| Titre : | Antenna Simulation for 5G Communication-System : Abdelkarim |
| Auteurs : | Aibout Mohamed, Auteur ; Atig Mohamed, Auteur ; Belhadj Salima, Directeur de thèse |
| Type de document : | texte manuscrit |
| Editeur : | Université Saïda – Dr. Tahar Moulay – Faculté des Mathématiques, de l’Informatique et de Télécommunications, 2024/2025 |
| Format : | 84ص |
| Accompagnement : | CD |
| Langues: | Anglais |
| Index. décimale : | BUC-M 003694 |
| Catégories : | |
| Mots-clés: | : 5G technology: Microstrip Patch Antenna: millimeter wave: reflection coefficient. |
| Résumé : |
Abstract
The rapid advancement of wireless communication systems, especially fifth- generation (5G) networks, has driven the need for compact, high-performance antennas operating in the millimeter-wave (mmWave) spectrum. This study presents the design, parametric analysis, and performance evaluation of a microstrip patch antenna optimized for dual-band 5G applications at 28 GHz. The antenna structure was designed using CST Studio Suite on a compact Rogers RT/Duroid 5880 substrate. A detailed parametric study was conducted on key geometric parameters such as patch width (Wp), patch length (Lp), and feedline width (Wf) to analyze their impact on the antenna’s impedance matching and multiband behavior. Simulation results demonstrated strong dual-resonance performance, with S11 values reaching –43 dB at 28 GHz and –26 dB at 36 GHz, indicating excellent impedance matching. The voltage standing wave ratio (VSWR) was approximately 1.01 and 1.1 at the respective resonant frequencies, confirming efficient power transfer. The antenna achieved –10 dB bandwidths of approximately 800 MHz and 1.4 GHz for the two bands, making it suitable for mmWave 5G applications. In addition, the antenna’s compact size, efficient impedance matching, and dual- band operation make it an excellent candidate for integration into advanced wireless systems, including IoT modules, wearable sensors, and next-generation mobile devices. |
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Documents numériques (1)
BUC-M 003694 Adobe Acrobat PDF |
