Search Results - "Al‐Bawri, Samir Salem"
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Author Correction: High isolation 16-port massive MIMO antenna based negative index metamaterial for 5G mm-wave applications
Published in Scientific reports (25-04-2024)Get full text
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Compact wideband five‐port reflectometer based on symmetrical waveguide ring junction for synthetic microwave imaging applications
Published in International journal of communication systems (01-02-2022)“…Summary A compact and symmetrical five‐port reflectometer (FPR) for microwave imaging application is introduced in this paper. The proposed FPR shows a wide…”
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16-Port Non-planar MIMO Antenna System with Near-Zero-Index (NZI) Metamaterial Decoupling Structure for 5G Applications
Published in IEEE access (01-01-2020)“…In this article, a low-cost 16-port non-planar Multiple-Input-Multiple Output (MIMO) antenna system is proposed for future 5G applications. The non-planar MIMO…”
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A triangular MIMO array antenna with a double negative metamaterial superstrate to enhance bandwidth and gain
Published in International journal of RF and microwave computer-aided engineering (01-08-2020)“…Multiple‐input‐multiple‐output (MIMO) array antenna integrated with the double negative metamaterial superstrate is presented. The triangular metamaterial unit…”
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Massive metamaterial system-loaded MIMO antenna array for 5G base stations
Published in Scientific reports (22-08-2022)“…An integrated massive multiple-input multiple-output (mMIMO) antenna system loaded with metamaterial (MTM) is proposed in this article for fifth-generation…”
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Radio Frequency Energy Harvesting Technologies: A Comprehensive Review on Designing, Methodologies, and Potential Applications
Published in Sensors (Basel, Switzerland) (30-05-2022)“…Radio frequency energy harvesting (RF-EH) is a potential technology via the generation of electromagnetic waves. This advanced technology offers the supply of…”
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UWB Antenna with Enhanced Directivity for Applications in Microwave Medical Imaging
Published in Sensors (Basel, Switzerland) (01-02-2024)“…Microwave medical imaging (MMI) is experiencing a surge in research interest, with antenna performance emerging as a key area for improvement. This work…”
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Compact Ultra-Wideband Monopole Antenna Loaded with Metamaterial
Published in Sensors (Basel, Switzerland) (31-01-2020)“…A printed compact monopole antenna based on a single negative (SNG) metamaterial is proposed for ultra-wideband (UWB) applications. A low-profile, key-shaped…”
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High isolation 16-port massive MIMO antenna based negative index metamaterial for 5G mm-wave applications
Published in Scientific reports (02-01-2024)“…A 16-port massive Multiple-Input-Multiple-Output (mMIMO) antenna system featuring a high gain and efficiency is proposed for millimeter-wave applications. The…”
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Tuneable double negative (DNG) Tri-Hexagonal split ring resonator metamaterial for 5G application
Published in Journal of magnetism and magnetic materials (15-05-2024)“…•Compact Tunable negative Metamaterial for enhancing 5G network performance.•Frequency-Tunable Tri-Hexagon and Tri-Square Split Ring Resonator for Bandwidth…”
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Synthesis, Characterization and Development of Energy Harvesting Techniques Incorporated with Antennas: A Review Study
Published in Sensors (Basel, Switzerland) (13-05-2020)“…The investigation into new sources of energy with the highest efficiency which are derived from existing energy sources is a significant research area and is…”
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Metamaterial Cell-Based Superstrate towards Bandwidth and Gain Enhancement of Quad-Band CPW-Fed Antenna for Wireless Applications
Published in Sensors (Basel, Switzerland) (14-01-2020)“…A multiband coplanar waveguide (CPW)-fed antenna loaded with metamaterial unit cell for GSM900, WLAN, LTE-A, and 5G Wi-Fi applications is presented in this…”
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3.3-4.3 GHz efficient continuous class-F gallium nitride power amplifier based on simplified real frequency technique and harmonic tuning
Published in PloS one (14-08-2024)“…In order to implement the fifth generation (5G) communication system for a large number of users, the governments of many countries nominated the low 5G…”
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Gap coupled symmetric split ring resonator based near zero index ENG metamaterial for gain improvement of monopole antenna
Published in Scientific reports (06-05-2022)“…In this article, a symmetric split ring resonator (SRR) based metamaterial (MTM) is presented that exhibits three resonances of transmission coefficient (S 21…”
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Tunable Compact Metamaterial-Based Double-Negative/Near-Zero Index Resonator for 6G Terahertz Wireless Applications
Published in Materials (16-08-2022)“…This paper introduces the tunability performance, concept, and analysis of a unique and miniaturized metamaterial (MTM) unit cell covering the upcoming 6G…”
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Machine learning-based technique for gain and resonance prediction of mid band 5G Yagi antenna
Published in Scientific reports (03-08-2023)“…In this study, we present our findings from investigating the use of a machine learning (ML) technique to improve the performance of Quasi-Yagi–Uda antennas…”
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A High‐Performance 3D Eight‐Port THz‐MIMO Antenna System Verified With Machine Learning for Enhanced Wireless Communication Systems
Published in International journal of communication systems (03-10-2024)“…ABSTRACT This article proposes an eight‐port octagonal‐shaped multiple‐input multiple‐output (MIMO) wideband 3D antenna system for terahertz (THz)…”
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Eight-Port Metamaterial Loaded UWB-MIMO Antenna System for 3D System-in-Package Applications
Published in IEEE access (2020)“…In this article, an eight-element ultra-wideband (UWB) Multiple-Input-Multiple Output (MIMO) antenna system is proposed for 3D non-planar applications. The…”
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Compact metamaterial-based single/double-negative/near-zero index resonator for 5G sub-6 GHz wireless applications
Published in Scientific reports (04-06-2024)“…The concept, performance, and analyses of distinctive, miniaturized metamaterial (MTM) unit cell addressing the forthcoming Sub 6 GHz 5G applications are…”
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Machine Learning-Based Approach for bandwidth and frequency Prediction for N77 band 5G Antenna
Published in Physica scripta (01-02-2024)“…Abstract Yagi antennas are useful for wireless communications because of the directional gain they provide, allowing the antenna to concentrate the signal in…”
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