Journal of Electrical Engineering最新文献

Exploring and mitigating hybrid rank attack in RPL-based IoT networks 探索和缓解基于 RPL 的物联网网络中的混合等级攻击

Journal of Electrical Engineering Pub Date : 2024-06-01 DOI: 10.2478/jee-2024-0025

M. Rouissat, Mohammed Belkehir, A. Mokaddem, M. Bouziani, Ibrahim S. Alsukayti

{"title":"Exploring and mitigating hybrid rank attack in RPL-based IoT networks","authors":"M. Rouissat, Mohammed Belkehir, A. Mokaddem, M. Bouziani, Ibrahim S. Alsukayti","doi":"10.2478/jee-2024-0025","DOIUrl":"https://doi.org/10.2478/jee-2024-0025","url":null,"abstract":"Abstract Despite the widespread adoption of the Routing Protocol for Low-power and Lossy Networks (RPL) in IoT environments, its inherent limitations in addressing security vulnerabilities have left IoT networks vulnerable to ongoing attacks. This paper introduces a novel intrusion detection system tailored specifically for IoT networks, with a focus on mitigating attacks at the network’s edge. The study presents the Hybrid Rank Attack (HRA), a sophisticated threat exploiting RPL vulnerabilities by alternately advertising decreased and increased rank values in control messages. Extensive experimentation evaluates the detrimental effects of HRA on critical network metrics including exchanged messages, energy consumption, PDR, latency, and memory footprint. Additionally, a lightweight and distributed countermeasure algorithm is proposed to effectively mitigate the impact of HRA. Simulation-based evaluations demonstrate significant reductions in control overhead (68.7%) and energy consumption (61.83%), with minimal additional RAM utilization (1.05%). This lightweight solution enhances the resilience of RPL-based IoT networks against HRA threats.","PeriodicalId":508697,"journal":{"name":"Journal of Electrical Engineering","volume":"22 4","pages":"204 - 213"},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141397606","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Forecasting material quantity using machine learning and times series techniques 利用机器学习和时间序列技术预测材料数量

Journal of Electrical Engineering Pub Date : 2024-06-01 DOI: 10.2478/jee-2024-0029

H. Zermane, Hassina Madjour, Ahcene Ziar, Abderrahim Zermane

{"title":"Forecasting material quantity using machine learning and times series techniques","authors":"H. Zermane, Hassina Madjour, Ahcene Ziar, Abderrahim Zermane","doi":"10.2478/jee-2024-0029","DOIUrl":"https://doi.org/10.2478/jee-2024-0029","url":null,"abstract":"Abstract The current research is dedicated to harnessing cutting-edge technologies within the paradigm of Industry 5.0. The objective is to capitalize on advancements in Machine and Deep Learning techniques. This research endeavors to construct robust predictive models, utilizing historical data, for precise real-time predictions in estimating material quantities within a cement workshop. Machine Learning regressors evaluated based on several metrics, SVR (R-squared 0.9739, MAE 0.0403), Random Forest (R-squared 0.9990, MAE 0.0026), MLP (R-squared 0.9890, MAE 0.0255), Gradient Boosting (R-squared 0.9989, MAE 0.0042). The time series models LSTM and GRU yielded R-squared 0.9978, MAE 0.0100, and R-squared 0.9980, MAE 0.0099, respectively. The ultimate outcomes include improved and efficient production, optimization of production processes, streamlined operations, reduced downtime, mitigation of potential disruptions, and the facilitation of the factory’s evolution towards intelligent manufacturing processes embedded within the framework of Industry 5.0. These achievements underscore the potential impact of leveraging advanced machine learning techniques for enhancing the operational dynamics and overall efficiency of manufacturing facilities","PeriodicalId":508697,"journal":{"name":"Journal of Electrical Engineering","volume":"15 1","pages":"237 - 248"},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141410614","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Scalable codes with locality and availability derived from tessellation via [, , ] Simplex code graph 通过[, , ]简约代码图，从网格划分中衍生出具有局部性和可用性的可扩展代码

Journal of Electrical Engineering Pub Date : 2024-06-01 DOI: 10.2478/jee-2024-0023

Peter Farkaš

引用次数: 0

Artificial neural network-based method for overhead lines magnetic flux density estimation 基于人工神经网络的架空线路磁通密度估算方法

Journal of Electrical Engineering Pub Date : 2024-06-01 DOI: 10.2478/jee-2024-0022

Ajdin Alihodžić, A. Mujezinović, E. Turajlić

{"title":"Artificial neural network-based method for overhead lines magnetic flux density estimation","authors":"Ajdin Alihodžić, A. Mujezinović, E. Turajlić","doi":"10.2478/jee-2024-0022","DOIUrl":"https://doi.org/10.2478/jee-2024-0022","url":null,"abstract":"Abstract This paper presents an artificial neural network (ANN) based method for overhead lines magnetic flux density estimation. The considered method enables magnetic flux density estimation for arbitrary configurations and load conditions for single-circuit, multi-circuit, and also overhead lines that share a common corridor. The presented method is based on the ANN model that has been developed using the training dataset that is produced by a specifically designed algorithm. This paper aims to demonstrate a systematic and comprehensive ANN-based method for simple and effective overhead lines magnetic flux density estimation. The presented method is extensively validated by utilizing experimental field measurements as well as the most commonly used calculation method (Biot - Savart law based method). In order to facilitate extensive validation of the considered method, numerous magnetic flux density measurements are conducted in the vicinity of different overhead line configurations. The validation results demonstrate that the used method provides satisfactory results. Thus, it could be reliably used for new overhead lines’ design optimization, as well as for legally prescribed magnetic flux density level evaluation for existing overhead lines.","PeriodicalId":508697,"journal":{"name":"Journal of Electrical Engineering","volume":"41 12","pages":"181 - 191"},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141410651","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Contribution to the determination of the effect of magnetic storms on the electric power transmission system 有助于确定磁暴对电力传输系统的影响

Journal of Electrical Engineering Pub Date : 2024-06-01 DOI: 10.2478/jee-2024-0027

D. Mayer, Milan Stork

引用次数: 0

Area and energy optimized Hamming encoder and decoder for nano-communication 用于纳米通信的面积和能量优化型汉明编码器和解码器

Journal of Electrical Engineering Pub Date : 2024-06-01 DOI: 10.2478/jee-2024-0028

Puttaswamy Megha, Belegehalli Siddaiah Premananda, Nagavika Kamat

{"title":"Area and energy optimized Hamming encoder and decoder for nano-communication","authors":"Puttaswamy Megha, Belegehalli Siddaiah Premananda, Nagavika Kamat","doi":"10.2478/jee-2024-0028","DOIUrl":"https://doi.org/10.2478/jee-2024-0028","url":null,"abstract":"Abstract The Hamming code or Linear block code is used in communication to identify and repair errors. Redundancy bits are introduced to the Hamming communication network (HCN) for error detection and correction. It can detect two errors and correct one error. Quantum-dot Cellular Automata (QCA) is used for designing circuits with high switching speed and low energy dissipation. This work proposes a cost-effective QCA-based (7, 4) Hamming encoder and decoder design. Hamming encoder is designed using coplanar structure and the error detector used in Hamming decoder uses a multilayer structure. The effort is to optimize the area, cost, and energy dissipation. The work proposes a coplanar (7, 4) Hamming encoder and decoder. Hamming decoder is implemented in two parts a syndrome calculator and an error detector. Proposed (7, 4) Hamming encoder circuit reduces cell count by 49.47% compared to [1] and 9.52% compared to [12]. The proposed (7, 4) syndrome calculator has reduced cell count by 56.54%, an 11.11% reduction in total area compared to [1]. The proposed design reduces the cell area, QCA cost, and also energy dissipation. The designs are realized and QCA parameters are assessed in QCADesigner2.0.3 and energy is analyzed in QCADesigner-E.","PeriodicalId":508697,"journal":{"name":"Journal of Electrical Engineering","volume":"8 7","pages":"229 - 236"},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141392107","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Construction and characteristics of a thermometer in a hot filament CVD reactor for synthesis of nanocomposites based on carbon nanotubes 用于合成基于碳纳米管的纳米复合材料的热丝 CVD 反应器中温度计的构造和特性

Journal of Electrical Engineering Pub Date : 2024-06-01 DOI: 10.2478/jee-2024-0030

Magdaléna Kadlečíková, M. Kolmačka

引用次数: 0

Mutually coupled dual-stage RC feedback LNA for RF applications 用于射频应用的互耦双级 RC 反馈低噪声放大器

Journal of Electrical Engineering Pub Date : 2024-06-01 DOI: 10.2478/jee-2024-0024

Manish Kumar, Dheeraj Kalra, Aasheesh Shukla

{"title":"Mutually coupled dual-stage RC feedback LNA for RF applications","authors":"Manish Kumar, Dheeraj Kalra, Aasheesh Shukla","doi":"10.2478/jee-2024-0024","DOIUrl":"https://doi.org/10.2478/jee-2024-0024","url":null,"abstract":"Abstract The designed circuit features a dual-stage Low Noise Amplifier (LNA) in which, a common source (CS) configuration is employed to achieve high gain, while the subsequent stage adopts a Complementary Common Gate (CCG) setup provide the low power consumption. This arrangement ensures that both transistors share the same biasing current, promoting energy efficiency. The two stages are interconnected in a cascade configuration, amplifying the overall gain and concurrently mitigating noise. To facilitate wideband matching in the input stage, a parallel RC feedback mechanism is implemented. Additionally, a pair of mutually coupled inductors in the CS and CCG stages contribute to rendering the input impedance exclusively resistive, concurrently minimizing the overall size of the circuit. All simulations were done using 65 nm CMOS technology in Cadence Virtuoso. The proposed LNA showcases a Noise Figure (NF) of 3.2 dB, a Peak Power Gain (S21) of 19.8 dB, and an input reflection coefficient (S11) of –16.2 dB, spanning a bandwidth of 3.1-6.2 GHz. Operating on a 1V power supply, the proposed LNA demonstrates power efficiency by consuming only 2.8 mW. The overall performance assessment of the LNA is gauged using the Figure of Merit, yielding an obtained value of 18.2. Comparative analysis with other cutting-edge designs is presented in Table 1.","PeriodicalId":508697,"journal":{"name":"Journal of Electrical Engineering","volume":"9 2","pages":"198 - 203"},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141404929","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Design and prototype of a 60 GHz variable gain RF amplifier with 90 nm CMOS for multi-gigabit-rate close proximity point-to-point communications 为千兆比特速率近距离点对点通信设计 60 GHz 可变增益射频放大器并制作原型，采用 90 纳米 CMOS 工艺

Journal of Electrical Engineering Pub Date : 2024-06-01 DOI: 10.2478/jee-2024-0021

Ahmet Öncü

引用次数: 0

High-performance MTM inspired two-port MIMO antenna structure for 5G/IoT applications 面向 5G/IoT 应用的高性能 MTM 启发式双端口 MIMO 天线结构

Journal of Electrical Engineering Pub Date : 2024-06-01 DOI: 10.2478/jee-2024-0026

Samia Hamdan, E. Hamad, Hesham A. Mohamed, Sherif A. Khaleel

{"title":"High-performance MTM inspired two-port MIMO antenna structure for 5G/IoT applications","authors":"Samia Hamdan, E. Hamad, Hesham A. Mohamed, Sherif A. Khaleel","doi":"10.2478/jee-2024-0026","DOIUrl":"https://doi.org/10.2478/jee-2024-0026","url":null,"abstract":"Abstract This study thoroughly investigates a two-port multiple-input multiple-output (MIMO) antenna system tailored for 5G operation at 28 GHz. The proposed antenna is patched on a Rogers (RT5880) substrate with a relative permittivity of 2.2 and total size of 20×12×0.508 mm3. The mutual relationship between the radiating patches is refined using an H-shaped metamaterial structure to reduce the isolation to –55 dB. A MIMO configuration with attractive features is employed to reduce the envelope correlation coefficient (ECC) to about 0.00062 and the channel capacity loss (CCL) to about 0.006 bits/sec/Hz, while magnify the gain to about 9.39 dBi and the diversity gain (DG) to about 9.995. Additionally, it boasts a compact size with stable radiation pattern. The simulations of the MIMO antenna are executed using CST microwave studio, subsequently validated with Advanced Design System (ADS) for an equivalent circuit model, then measured using Vector Network Analyzer. Discrepancies between measured and simulated results were analyzed, with observed variations attributed to cable losses and manufacturing tolerances. Despite these challenges, a comprehensive comparison with prior research highlights the notable advantages of the proposed design, positioning it as a compelling solution for 5G applications.","PeriodicalId":508697,"journal":{"name":"Journal of Electrical Engineering","volume":"2 2","pages":"214 - 223"},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141396627","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0