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Now showing items 31-40 of 88
Convergence of IoT and Cognitive Radio Networks: A Survey of Applications, Techniques, and Challenges
(Institute of Electrical and Electronics Engineers Inc., 2023)
Cognitive Radio Networks (CRNs) have been proposed as a solution to the problem of spectrum scarcity in wireless communication systems. CRNs allow for dynamic spectrum access by secondary users, who can opportunistically ...
A Compact Rat-Race Coupler with Harmonic Suppression for GSM Applications: Design and Implementation Using Artificial Neural Network
(Multidisciplinary Digital Publishing Institute (MDPI), 2023)
In this paper, a compact microstrip rat-race coupler at a 950 MHz operating frequency is designed, simulated, and fabricated. New branches are proposed in this design using high-/low- impedance open-ended resonators. In ...
Attention-based Multi-Channel Gated Recurrent Neural Networks: A Novel Feature-centric Approach for Aspect-based Sentiment Classification
(Institute of Electrical and Electronics Engineers Inc., 2023)
Sentiment analysis is an active research domain of the current era, thanks to its vast applications. In the meantime, its main objective is to classify the polarity of the context as positive, negative, or neutral. Thus, ...
A Formula for Successful Transmission Probability in Opportunistic Networks Under Memory-time Correlated Channel Availability
(Institute of Electrical and Electronics Engineers Inc., 2023)
Dynamic Spectrum Access (DSA) technology in wireless Cognitive Radio Networks (CRNs) provides opportunistic access for unlicensed users, also known as Secondary Users (SUs), which can offer huge bandwidth to enable future ...
Advancements in Neighboring-Based Energy-Efficient Routing Protocol (NBEER) for Underwater Wireless Sensor Networks
(Multidisciplinary Digital Publishing Institute (MDPI), 2023)
Underwater wireless sensor networks (UWSNs) have gained prominence in wireless sensor technology, featuring resource-limited sensor nodes deployed in challenging underwater environments. To address challenges like power ...
Environmental Risk of Turbidity Caused by Construction Activities near the Gulf in UAE
(Avestia Publishing, 2023)
Studies indicate that construction activities can affect several water surfaces; hence, the Environmental Protection Agency (EPA) has examined the environmental impacts of construction sites near water surfaces. However, ...
A Novel Combined DenseNet and Gated Recurrent Unit Approach to Detect Energy Thefts in Smart Grids
(Institute of Electrical and Electronics Engineers Inc., 2023)
Due to the illegal use of electricity, non-technical losses are exponentially increasing in electricity distribution systems day by day. With the debut of smart meters in the smart grid, new electricity theft attacks are ...
A Survey of Indoor and Outdoor UAV-based Target Tracking Systems: Current Status, Challenges, Technologies, and Future Directions
(Institute of Electrical and Electronics Engineers Inc., 2023)
Due to their distinctive features, unmanned aerial vehicles (UAVs) have been recently exploited to support a wide range of applications. The features include low maintenance cost, compact size, and excellent capability of ...
Navigating the Complex Landscape of IoT Forensics: Challenges and Emerging Solutions
(Zarka Private University, 2023)
With the increasing proliferation of the Internet of Things (IoT) devices, digital forensics professionals face numerous challenges while investigating cybercrimes. The vast number of IoT devices, the heterogeneity of their ...
Utilizing Artificial Bee Colony Algorithm as Feature Selection Method in Arabic Text Classification
(Zarka Private University, 2023)
A huge amount of crucial information is contained in documents. The vast increase in the number of E-documents available for user access makes the utilization of automated text classification essential. Classifying or ...