Latest submissions
Now showing items 21-40 of 102
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High performance antenna-on-chip inspired by SIW and metasurface technologies for THz band operation
(Nature Research, 2023)In this paper, a high-performance antenna-on-chip (AoC) is implemented on gallium arsenide (GaAs) wafer based on the substrate integrated waveguide (SIW) and metasurface (MTS) technologies for terahertz band applications. ... -
A Novel Fractal Arrow-Shaped mmWave Flexible Antenna for IoT and 5G Communication Systems
(Electromagnetics Academy, 2022)In this paper, a novel flexible antenna for the new ISM band is proposed. A multi-objective optimization based on DDEA-SE is performed to optimize the antenna bandwidth and gain. The proposed optimized antenna has a 4 dB ... -
A Low-Profile Quasi-Loop Magneto-Electric Dipole Antenna Featuring a Wide Bandwidth and Circular Polarization for 5G mmWave Device-to-Device Communication
(Korean Institute of Electromagnetic Engineering and Science, 2022)The deployment of the millimeter (mmWave) frequency spectrum by fifth-generation (5G) device-to-device (D2D) wireless networks is anticipated to meet the growing demands for increased capacity. The antenna is regarded of ... -
Wireless power transfer system for deep‑implanted biomedical devices
(Nature Research, 2022)In this paper, a dual-band implantable rectenna is proposed for recharging and operating biomedical implantable devices at 0.915 and 2.45 GHz. The rectenna system consists of a compact dual-band antenna based on a ... -
Design of Wideband Circular-Slot Antenna for Harvesting RF Energy
(Hindawi Limited, 2022)The design of a wideband circular-slot antenna for RF signal harvesting is reported in this work. The proposed design frequency range accommodates the leading contributors to the available RF signals accessible by the RFEH ... -
CNN Based Multi-Object Segmentation and Feature Fusion for Scene Recognition
(Tech Science Press, 2022)Latest advancements in vision technology offer an evident impact on multi-object recognition and scene understanding. Such scene-understanding task is a demanding part of several technologies, like augmented reality-based ... -
Taylor-based optimized recursive extended exponential smoothed neural networks forecasting method
(Springer, 2022)The development of a Time series Forecasting System is a major concern for Artificial Intelligence researchers. Commonly, existing systems only assess temporal features and analyze the behavior of the data over time, thus, ... -
A Deep Neural Network-Based Approach for Sentiment Analysis of Movie Reviews
(Hindawi Limited, 2022)The number of comments/reviews for movies is enormous and cannot be processed manually. Therefore, machine learning techniques are used to efficiently process the user's opinion. This research work proposes a deep neural ... -
LDAB-GPSR: Location PreDiction with Adaptive Beaconing – Greedy Perimeter Stateless Routing Protocol for Mobile Ad Hoc Networks
(Kauno Technologijos Universitetas, 2022)In mobile ad-hoc networks (MANET), nodes are randomly distributed and move freely, and hence the network may face rapid and unexpected topological changes. In this paper, an improved greedy perimeter stateless routing ... -
Design and Analysis of a Compact GSM/GPS Dual-Band Bandpass Filter Using a T-Shaped Resonator
(Korean Institute of Electromagnetic Engineering and Science, 2022)This study presents an ultracompact dual-band bandpass filter with controllable transmission zeros based on quarter-wave dual-mode resonator for GSM (global system for mobile communications) and GPS (global positioning ... -
Robust Object Categorization and Scene Classification over Remote Sensing Images via Features Fusion and Fully Convolutional Network
(MDPI, 2022)The latest visionary technologies have made an evident impact on remote sensing scene classification. Scene classification is one of the most challenging yet important tasks in understanding high-resolution aerial and ... -
Reduced-cost two-level surrogate antenna modeling using domain confinement and response features
(Nature Research, 2022)Electromagnetic (EM) simulation tools have become indispensable in the design of contemporary antennas. Still, the major setback of EM-driven design is the associated computational overhead. This is because a single full-wave ... -
A multi-layer hyper-graph routing with jamming-awareness for improved throughput in full-duplex cognitive radio networks
(King Saud bin Abdulaziz University, 2022)There are differences between routing in traditional and in Cognitive Radio Networks (CRNs). The availability of channels, periodic spectrum sensing, jammers activity, are some of these differences, etc. CRNs may contain ... -
Exploiting device-to-device (D2D) transmission strategy for throughput enhancement in WLANs
(Springer, 2022)The IEEE 802.11 MAC protocols have been implemented in many wireless ad hoc and infrastructure networks. Most of the IEEE 802.11-based networks adopt a one-hop transmission mechanism (the source and destination communicate ... -
Ultra-Wideband Hybrid Magneto-Electric Dielectric-Resonator Dipole Antenna Fed by a Printed RGW for Millimeter-Wave Applications
(Institute of Electrical and Electronics Engineers Inc., 2021)Future communication standards have an increasing interest in Millimeter Wave (mm-wave) bands, where wide bandwidth and secured communication can be assured. This trend in communication standards stimulates the research ... -
Blockchain-based authentication in internet of vehicles: A survey
(MDPI., 2021)Internet of Vehicles (IoV) has emerged as an advancement over the traditional Vehicular Ad-hoc Networks (VANETs) towards achieving a more efficient intelligent transportation system that is capable of providing various ... -
Miniaturized MIMO Antenna with Low Inter-radiator Transmittance and Band Rejection Features
(Korean Institute of Electromagnetic Engineering and Science, 2021)In this article, compact a multiple-input and multiple-output (MIMO) system with flag-shaped radiators and a mountain-shaped ground plane is presented. Isolation is enhanced with the help of a decoupling stub placed between ... -
Terahertz Antenna Array Based on a Hybrid Perovskite Structure
(Institute of Electrical and Electronics Engineers Inc., 2020)This article presents a novel terahertz (THz) antenna array design comprising a layered structure of a perovskite material which enhances the radiation characteristics of an antenna overlaid on a conventional metallic ... -
A novel multi-band and multi-generation (2G, 3G,4G, and 5G) 9-elements MIMO antenna system for 5G smartphone applications
(Springer, 2021)In this study, a 9-elements hybrid MIMO (multiple input multiple output) antennas system is developed for 5G Smartphone communication.The designed MIMO system is composed of two different antenna parts i.e. the multi-band ... -
General model for best feature extraction of EEG using discrete wavelet transform wavelet family and differential evolution
(SAGE Publications Ltd, 2020)Wavelet family and differential evolution are proposed for categorization of epilepsy cases based on electroencephalogram (EEG) signals. Discrete wavelet transform is widely used in feature extraction step because it ...