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Asia-Pacific Conference on Applied Electromagnetics, APACE

作者： Muhammad Zulhilmi Bin Rosli Siti Zuraidah Ibrahim Ainur Fasihah Mohd Fazilah Sugchai Tantiviwat Guan Shen Ng Faculty of Electronic Engineering & Technology Universiti Malaysia Perlis Arau Perlis Malaysia Faculty of Electronic Engineering & Technology Centre of Excellence for Advanced Computing (AdvComp) Universiti Malaysia Perlis Arau Perlis Malaysia Faculty of Electronic Engineering & Technology Centre of Excellence for Advanced Communication Engineering Universiti Malaysia Perlis Arau Perlis Malaysia Department of Electrical Education Faculty of Industrial Education and Technology Rajamangala University of Technology Srivijaya Songkhla Thailand ST Engineering Satellite Systems Singapore

ISBN: (数字)9798350364163

ISBN: (纸本)9798350364170

This study investigates the use of EBG structures to mitigate electromagnetic interference (EMI) from apertures in metallic enclosures. EBG structures, periodic arrangements of dielectric or metallic elements, create a bandgap that suppresses electromagnetic wave propagation within a specific frequency range. A computational approach, using CST Studio Suite, was employed to design and simulate the EBG structures. The design process involved creating a metallic sheet with an aperture, followed by the integration of single-layer and multilayer EBG structures. The simulation results demonstrate that EBG structures, particularly multi-layer configurations, significantly reduce the electric field strength within the target frequency range of 4.3 to 8.5 GHz. For instance, a 1-layer EBG structure reduced the electric field by over 20 dB at 6 GHz. This paper highlights the effectiveness of EBG structures in improving the shielding performance of electronic enclosures.

关键词： Photonic band gap Simulation Electromagnetic interference Apertures Nonhomogeneous media Metamaterials Electromagnetic propagation Electric fields Electromagnetics Periodic structures

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High-Resolution Image Processing and Spatiotemporal Data Transmission System Based on GPU Acceleration

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International Journal of High Speed Electronics and Systems 2025年第2期34卷

作者： Xing, Kongduo Li, Guozhang Wang, Yetong Alfred, Rayner College of Information Engineering Hainan Vocational University of Science and Technology Haikou Hainan571126 China Creative Advanced Machine Intelligence Research Centre Faculty of Computing and Informatics Universiti Malaysia Sabah Sabah Kota Kinabalu Malaysia

With the development of information technology and the increasing demand for data processing, the serial mode of the central processing unit (CPU) is difficult to efficiently transmit large-scale spatiotemporal data, and the processing effect for high-resolution images is not good. This paper designed a high-resolution image processing and spatiotemporal data transmission system based on graphics processing unit (GPU) acceleration to improve the processing efficiency of large-scale spatiotemporal data. In this paper, traffic spatiotemporal data was taken as an example for analysis. Large-scale traffic image data was collected by road monitoring equipment, and image compression was performed on the collected image. Fourier transform was used to eliminate image data redundancy, and GPU-accelerated parallel processing was used to achieve fast image defogging and data transmission. This paper selected 2TB of traffic spatiotemporal data with image resolutions of 540P, 720P, 1080P, 1440P, and 2160P. GPU acceleration was performed using the Compute Unified Device Architecture (CUDA). In images with a resolution of 2160P, the processing time for CPU and GPU acceleration was 2900ms and 28ms, respectively, with an acceleration ratio of 103.6. A high-resolution image processing and spatiotemporal data transmission system based on GPU acceleration can improve the efficiency of traffic spatiotemporal data processing and have excellent concurrent processing capabilities. © World Scientific Publishing Company.

关键词： Graphics processing unit

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Bandwidth Enhancement of Chamfered UWB Monopole Textile Antenna With Truncated Ground Plane for Breast Cancer Detection

Bandwidth Enhancement of Chamfered UWB Monopole Textile Ante...

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2023 IEEE International Symposium on Antennas and Propagation, ISAP 2023

作者： Qureshi, Ayesha Wasim Rahim, Hasliza A. Melvin, Allan Malek, Mohd Fareq Abd Al-Bawri, Samir Salem Faculty of Electronic Engineering & Technology Universiti Malaysia Perlis Perlis Arau02600 Malaysia Advanced Communication Engineering Centre of Excellence Universiti Malaysia Perlis Kangar Perlis01000 Malaysia Faculty of Engineering and Information Sciences University of Wollongong in Dubai Dubai20183 United Arab Emirates Space Science Centre Institute of Climate Change Universiti Kebangsaan Malaysia Bangi43600 Malaysia

ISBN: (纸本)9798350341140

A bandwidth enhancement of chamfered square Ultrawideband (UWB) monopole textile antenna with truncated ground plane for breast cancer detection is presented in this paper. The overall dimensions of 28.5 x 28.5 x 3.34 mm3, covering a super bandwidth of range between 2.23 and 18.24 GHz is obtained. A total impedance bandwidth ( © 2023 IEEE.

关键词： antenna and propagation bioelectromagnetics breast cancer detection microwave imaging ultrawideband (UWB) wearable antenna

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6th International Conference on Futuristic Trends in Networks and computing Technologies, FTNCT 2024

作者： Muhammad, Yusuf Idris Salim, Naomie Muchtar, Farkhana Binti Sharma, Ashutosh Bin Mohd Sidik, Mohd Kufaisal Bin Khairuddin, Alif Ridzuan Ali Shah, Zuraini Binti Faculty of Computing Universiti Teknologi Malaysia Johor Skudai81310 Malaysia Centre for Information and Communication Technology Sa'Adatu Rimi College of Education Kano Kumbotso3218 Nigeria Business School Henan University of Science and Technology Luoyang China

In Natural Language Understanding (NLU), intent detection is crucial for improving human-computer interaction. However, traditional supervised learning models rely heavily on large annotated datasets, limiting their effectiveness in low-resource scenarios. Siamese networks, which are effective at learning similarity-based representations, offer a potential solution through simpler architectures. However, they often rely on triplet loss, which can be complex to optimize. This study introduces a similarity-based intent detection model using an enhanced Siamese network to address these challenges. Our model employs Manhattan, Euclidean, and Cosine similarity metrics combined with a fusion layer to improve intent classification accuracy. We evaluated the model on the Airline Travel information System (ATIS) and SNIPS datasets and demonstrated its superiority over state-of-the-art methods. The results highlight significant accuracy gains while maintaining computational efficiency, making it a robust solution for real-world dialog systems. © 2025 The Author(s). Published by Elsevier B.V.

关键词： Supervised learning

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Wearable UWB Antenna-Based Bending and Wet Performances for Breast Cancer Detection

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Computers, Materials & Continua 2022年第12期73卷 5575-5587页

作者： Ali Hanafiah Rambe Muzammil Jusoh Samir Salem Al-Bawri Mahmoud A.Abdelghany Department of Electrical Engineering Universitas Sumatera UtaraMedan20155Indonesia Advanced Communication Engineering(ACE) Centre of ExcellenceFaculty of Electronic Engineering TechnologyUniversiti Malaysia PerlisMalaysia Department of General Educational Development Faculty of Science and Information Technology(FSIT)Daffodil International UniversityDhaka1341Bangladesh Space Science Centre Climate Change InstituteUniversiti Kebangsaan MalaysiaBangiMalaysia Department of Electronics and Communication Engineering Faculty of EngineeringHadhramout UniversityAl-MukallaYemen Electrical Engineering Department College of EngineeringPrince Sattam Bin Abdulaziz UniversityWadi Addwasir11991Saudi Arabia Department of Electrical Engineering Faculty of EngineeringMinia UniversityMinia61519Egypt

This paper proposed integrating the communication system on the garment,which can be utilized to detect breast cancer at an early stage by using an ultra-wideband(UWB)wearable *** cancer is an abnormal cell that is located in the breast *** detection of breast cancer plays an important role,and it helps in the long term for all *** proposed UWB wearable antenna successfully operates at 3.1-10.6 GHz under an acceptable reflection coefficient of−10 *** fabricated wearable antenna was made from Shieldit Super and felt both conductive and nonconductive wearable *** measurement studies of bending angles have been carried out that covered 2°,4°,6°,8°,and 10°.In addition,the performance of UWB antennas in wet environments is studied in four stages:in water,instantly wet,nearly dry,and entirely *** is good agreement between the measured and simulated *** on the experimental results,the proposed antenna could be helpful for a home breast cancer detection system.

关键词： Wearable antenna UWB antenna bioelectromagnetic antenna propagation

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ANN Based Novel Approach to Detect Node Failure in Wireless Sensor Network

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Computers, Materials & Continua 2021年第11期69卷 1447-1462页

作者： Sundresan Perumal Mujahid Tabassum Ganthan Narayana Suresh Ponnan Chinmay Chakraborty Saju Mohanan Zeeshan Basit Mohammad Tabrez Quasim Faculty of Science and Technology Universiti Sains Islam MalaysiaNilai71800Malaysia Advanced Informatics Department Razak Faculty of Technology and InformaticsUniversiti Teknologi MalaysiaKuala Lumpur54100Malaysia Department of ECE Veltech Rangarajan Dr.Sagunthala R&D Institute of Science and Technology600062TamilnaduIndia Department Electronics&Communication Engineering Birla Institute of TechnologyMesraJharkhandIndia Faulty of Information Technology University of Technology and Applied SciencesMuscat133Oman College of Computing and Information Technology University of BishaBisha67714Saudi Arabia

A wireless sensor network(WSN)consists of several tiny sensor nodes to monitor,collect,and transmit the physical information from an environment through the wireless *** node failure is considered as one of the main issues in the WSN which creates higher packet drop,delay,and energy consumption during the *** the node failure occurred mostly due to persistent energy exhaustion during transmission of data *** this paper,Artificial Neural Network(ANN)based Node Failure Detection(NFD)is developed with cognitive radio for detecting the location of the node *** ad hoc on-demand distance vector(AODV)routing protocol is used for transmitting the data from the source node to the base ***,the Mahalanobis distance is used for detecting an adjacent node to the node failure which is used to create the routing path without any node *** performance of the proposed ANN-NFD method is analysed in terms of throughput,delivery rate,number of nodes alive,drop rate,end to end delay,energy consumption,and overhead ***,the performance of the ANN-NFD method is evaluated with the header to base station and base station to header(H2B2H)*** packet delivery rate of the ANN-NFD method is 0.92 for 150 nodes that are high when compared to the H2B2H ***,the ANN-NFD method provides data consistency during data transmission under node and battery failure.

关键词： AODV artificial neural network artificial intelligence Mahalanobis distance node failure throughput wireless sensor network

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An Extended DeLone and McLean Model: A Systematic Literature Review of Citizens' E-Government and E-Participation on Social Media Platforms

An Extended DeLone and McLean Model: A Systematic Literature...

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International Conference on Network Applications Protocols and Services (NETAPPS)

作者： Isyaku Uba Haruna Hapini Awang Nur Suhaili Mansor Osman Ghazali Abdulrazak F. Almashahdani Shakiroh Khamis Institute for Advanced & Smart Digital Opportunities School of Computing Universiti Utara Malaysia Sintok Malaysia Faculty of Business Sohar University Sohar Oman Faculty of Information and Communication Technology Universiti Tunku Abdul Rahman Kampar Malaysia

ISBN: (数字)9798331519513

ISBN: (纸本)9798331519520

This paper delves into the convergence of electronic government (E-Government) and citizen electronic participation (E-Participation) within the realm of social media platforms through a comprehensive systematic literature review (SLR). It focuses on understanding the determinants of citizen participation in digital government revolutions. The review covers studies from 2017 to 2023 in Scopus and Web of Science, finding 27 primary studies that highlight the current knowledge landscape and research gaps. By analyzing critical success factors, challenges, and opportunities, the study identifies key aspects shaping e-participation in the digital age. It suggests future research directions, policy implications, and strategies to improve citizen-government collaboration. Using the DeLone and McLean Model (D&M) and relevant theories, the study establishes a theoretical framework encompassing technological, personal, and organizational factors. This review significantly enhances understanding in e-government, information systems (IS), and citizen e-participation, benefiting researchers, policymakers, and practitioners.

关键词： Knowledge engineering Protocols Social networking (online) Collaboration information age Internet Electronic government Systematic literature review information systems Convergence

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IoT-Based Smart Underground Cable Fault Detector

IoT-Based Smart Underground Cable Fault Detector

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communication Engineering and Emerging Technologies (ICoCET), IEEE International Conference on

作者： Murugakummar Jayachandran Khairul Najmy Abdul Rani Alawiyah Abd Wahab Faculty of Electronic Engineering & Technology Universiti Malaysia Perlis Perlis Malaysia Centre of Excellence Advanced Communication Engineering Faculty of Electronic Engineering & Technology Universiti Malaysia Perlis Perlis Malaysia School of Computing College of Arts & Sciences Universiti Utara Malaysia Kedah Malaysia

ISBN: (数字)9798331504144

ISBN: (纸本)9798331504151

Underground high-voltage cable usage is expanding due to their resistance to pollutants, severe weather, heavy rain, and storms. However, these cables are prone to damage due to improper installation, poor jointing, and potential harm from third-party activities such as curb edging or trenching. Additionally, environmental factors, abrasion, and animal threats further complicate the process of locating and repairing faults. This project introduces a diagnosis system utilizing the Internet of Things (IoT) to identify and locate faults in underground cables. By enabling faster fault detection, the system aims to reduce the time, money, and effort associated with repairs. The IoT-based solution utilizes a set of voltage dividers mounted on the cable to detect faults. When a fault occurs due to a shortening between two cables, a voltage is generated, which is then detected by an ESP32 microcontroller. This microcontroller notifies the user by providing the fault location in kilometers. The gathered data is displayed on a liquid crystal display (LCD) and transmitted online via a Wi-Fi module to the Blynk cloud database for storage and further analysis.

关键词： Location awareness Cloud computing Microcontrollers Databases Fault detection Voltage Liquid crystal displays communication cables Internet of Things Wireless fidelity

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Linearly Polarized Millimeter Wave Reflectarray with Mutual Coupling Optimization

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Computers, Materials & Continua 2022年第8期72卷 2397-2410页

作者： M.Inam M.H.Dahri M.R.Kamarudin A.Y.I.Ashyap M.H.Jamaluddin N.H.Sulaiman M.A.Khan Z.A.Shamsan K.Almuhanna F.Alorifi Centre for Telecommunication Research&Innovation(CETRI) Faculty of Electrical and Electronic Engineering TechnologyUniversiti Teknikal Malaysia Melaka(UTeM)Melaka76100Malaysia Dawood University of Engineering and Technology Karachi City Sindh74800Pakistan Faculty of Electrical and Electronic Engineering Universiti Tun Hussein Onn MalaysiaBatu Pahat86400JohorMalaysia Wireless Communication Centre Universiti Teknologi MalaysiaJohor Bahru81301Malaysia Faculty of Computing and Engineering Quest International UniversityIpoh30250PerakMalaysia Balochistan University of Information Technology(FICT) Engineering and Management SciencesQuettaPakistan Electrical Engineering Department College of EngineeringImam Mohammad Ibn Saud Islamic UniversityRiyadhSaudi Arabia

This work provides the design and analysis of a single layer,linearly polarized millimeter wave reflectarray antenna with mutual coupling *** analysis was carried out at 26GHz design frequency using the simulations of the reflectarray unit cells as well as the periodic reflectarray *** simulated results were verified by the scattering parameter and far-fieldmeasurements of the unit cell and periodic arrays,*** agreement between the simulated and measured results was observed in all the *** from the unit cells and reflectarray,the waveguide and horn antenna were also fabricated to be used in the *** measured scattering parameter results of the proposed circular ring unit cells provided a maximum reflection loss of 2.8 dB with phase errors below 10°.On the other hand,the measured far-field results of the 20×20 reflectarray antenna provided a maximum gain of 26.45 dB with a maximum 3 dB beam width of 12°and 1 dB gain drop bandwidth of 13.1%.The performance demonstrated by the proposed reflectarray antenna makes it a potential candidate to be used in modern-day applications such as 5th Generation(5G)and 6th Generation(6G)communication systems.

关键词： Reflectarray millimeter wave antenna mutual coupling antenna measurements

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Data Mining and Text Mining Approach: Query based information Retrieval using Genetic Algorithm 5

Data Mining and Text Mining Approach: Query based Informatio...

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5th International Conference on Image Processing and Capsule Networks, ICIPCN 2024

作者： Ananthi, S. Venkateswaran, R. Vijaya, G. Arun, J. Sathya, R. Sri Eshwar College of Engineering Advanced Research Centre for Future Networks and Digital Twin Coimbatore India College of Computing & Information Sciences University of Technology and Applied Sciences Faculty-Cyber and Information Security Salalah Oman Sri Krishna College of Engineering and Tech Dept. of CSE Coimbatore India Sri Eshwar College of Engineering Dept. of ECE Coimbatore India Kongunadu College of Engg and Tech Department of IT Namakkal India

ISBN: (纸本)9798350367171

information Retrieval system facilitates the retrieval efficiency of the user's requirement from a collection of information resources. In this research work, Genetic Algorithm (GA) with various fitness functions are implemented for retrieving the relevant document for the given textual query. To increase the efficiency of the retrieval system extended keywords are added to the retrieval system using query reformulation method. Furthermore, the selection procedure namely fitness proportionate selection is used to identify the best fit individual among the chosen population. This selection algorithm assumes that, for the chosen population, the fittest individuals have a greater chance of endurance than weaker ones. The performance of the proposed system is evaluated with three different datasets solely consists of 20,322 documents are analyzed using various matching functions and their results are examined. © 2024 IEEE.

关键词： Content based retrieval

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