استعرض Engineering حسب العنوان
الآن تُعرض المواد 59 -- 78 من 359
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Correlation Reduction in Closely-Spaced MIMO Antenna with Circular Polarization Diversity
(Institute of Electrical and Electronics Engineers Inc., 2020)Radiator correlation in multiple-input-multiple-output (MIMO) antenna has always been a serious concern for MIMO systems. In this paper, an antenna consisting of two parallel-placed coplanar waveguide (CPW)-fed radiators ... -
Cost-Efficient Bi-Layer Modeling of Antenna Input Characteristics Using Gradient Kriging Surrogates
(Institute of Electrical and Electronics Engineers Inc., 2020)Over the recent years, surrogate modeling has been playing an increasing role in the design of antenna structures. The main incentive is to mitigate the issues related to high cost of electromagnetic (EM)-based procedures. ... -
Coupled System of Fractional Impulsive Problem Involving Power-Law Kernel with Piecewise Order
(MDPI, 2023)In this research paper, we study a coupled system of piecewise-order differential equations (DEs) with variable kernel and impulsive conditions. DEs with variable kernel have high flexibility due to the freedom of changing ... -
CP_DeepNet: a novel automated system for COVID-19 and pneumonia detection through lung X-rays
(Springer, 2024)In recent years, the COVID-19 outbreak has affected humanity across the globe. The frequent symptoms of COVID-19 are identical to the normal flu, such as fever and cough. COVID-19 disseminates rapidly, and it has become a ... -
Critical Analysis of the Application of Fuzzy Logic in Renewable Energy Systems
(UIKTEN - Association for Information Communication Technology Education and Science, 2021)This study describes the effectiveness of applying Fuzzy controller into the renewable energy storage system for better efficiency. Different small size power generators need to be initially started up in order to fulfil ... -
Critical Evaluation of the Shear Lag Factor Provisions for W-Sections
(Frontiers Media S.A., 2020)Shear lagging, resulting from non-uniformity of stress distribution around the connection, is one of the most important design considerations in steel construction since it reduces the load capacity of tension members. In ... -
A Cross-Layer Solution for Contention Control to Enhance TCP Performance in Wireless Ad-hoc Networks
(Institute of Electrical and Electronics Engineers Inc., 2023)With the development of wireless technology, users not only have wireless access to the Internet, but this has also sparked the emergence of Wireless Ad-hoc Networks (WANETs); this promising networking paradigm has the ... -
Cylindrical dielectric resonator antenna-based sensors for liquid chemical detection
(MDPI AG., 2019)A compact, cylindrical dielectric resonator antenna (CDRA), using radio frequency signals to identify different liquids is proposed in this paper. The proposed CDRA sensor is excited by a rectangular slot through a 3-mm-wide ... -
A Deep Learning Approach for Prediction of Protein Secondary Structure
(Tech Science Press, 2022)The secondary structure of a protein is critical for establishing a link between the protein primary and tertiary structures. For this reason, it is important to design methods for accurate protein secondary structure ... -
Deep learning based simulators for the phosphorus removal process control in wastewater treatment via deep reinforcement learning algorithms
(Elsevier Ltd, 2024-07)Phosphorus removal is vital in wastewater treatment to reduce reliance on limited resources. Deep reinforcement learning (DRL) can be used to optimize the processes in wastewater treatment plants by learning control policies ... -
Deep learning-based marine big data fusion for ocean environment monitoring: Towards shape optimization and salient objects detection
(Frontiers Media S.A., 2023)Objective: During the last few years, underwater object detection and marine resource utilization have gained significant attention from researchers and become active research hotspots in underwater image processing and ... -
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 ... -
Demonstration of real-time monitoring in smart graded-water supply grid: an institutional case study
(IWA Publishing, 2023)Real-time information on water supply and quality is a crucial asset for planning and managing water resources, infrastructure, and scientific research for sustainable development. In this direction, the innovative concept ... -
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 ... -
Design and analysis of a microstrip planar UWB bandpass filter with triple notch bands for WiMAX, WLAN, and X-Band satellite communication systems
(Electromagnetics Academy, 2020)This manuscript presents a UWB filter with three notch bands for WiMAX, WLAN, and X-Band Satellite Communication by introducing inverted E-and T-shape resonators shorted at the center, designed and fabricated for the use ... -
Design and implementation of a hardware versatile publish-subscribe architecture for the internet of things
(Institute of Electrical and Electronics Engineers Inc., 2018)A variety of contemporary technologies are being framed within the Internet of Things (IoT) architecture, including publish/subscribe (pub/sub) systems. In IoT, things, such as objects, machines, vehicles, and wireless ... -
Design and simulation of spectrum access and power management protocol for dynamic access networks
(Zarka Private University, 2020)This work investigates the problem of managing the transmission power and assigning channels for multi-channel single-radio Cognitive Radio Ad-Hoc Networks (CRAHNs). The considered network consists of M primary users and ... -
Design of 1-Bit Digital Subwavelength Metasurface Element for Sub-6 GHz Applications
(Institute of Electrical and Electronics Engineers Inc., 2020)This paper proposes a novel 1-bit, electronically reconfigurable, subwavelength metasurface unit cell for sub-6 GHz applications. 180° phase shift is achieved by integrating a single PIN diode in the structure. The unit ... -
Design of an efficient algorithm for solution of Bratu differential equations
(Ain Shams University, 2021)In this research, we have suggested a combined strategy to calculate and determine the solutions for problems originating in combustion theory and heat transfer, that are known as Bratu differential equations. We aim to ... -
Design of Neural Network with Levenberg-Marquardt and Bayesian Regularization Backpropagation for Solving Pantograph Delay Differential Equations
(Institute of Electrical and Electronics Engineers Inc., 2020)In this paper, novel computing paradigm by exploiting the strength of feed-forward artificial neural networks (ANNs) with Levenberg-Marquardt Method (LMM), and Bayesian Regularization Method (BRM) based backpropagation is ...