Characterization of the potential effects of sub-cycle impedance variations on PRIME v1.4

IF 5.1 2区工程技术 Q1 ENGINEERING, MULTIDISCIPLINARY Engineering Science and Technology-An International Journal-Jestech Pub Date : 2024-07-18 DOI:10.1016/j.jestch.2024.101775

Jon González–Ramos, Itziar Angulo, Igor Fernández, Alexander Gallarreta, David de la Vega, Amaia Arrinda

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Abstract

This article analyzes the potential effects of sub–cycle impedance variations on NB–PLC according to PRIME v1.4 in a laboratory setup, where the loads are connected at different locations. First, in order to characterize the impedance variations, some metrics are defined and calculated. Then, the attenuation difference and degradation of the quality of communications are studied. Although the results show that the transmitted signal does not suffer high attenuation difference, the quality of communications is considerably affected if there is variability between the ON/OFF impedance states within the 20 ms period. Besides, higher degradations have been observed when the NIEs generated by these devices are also considered.

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子周期阻抗变化对 PRIME v1.4 潜在影响的鉴定

本文根据 PRIME v1.4，在实验室设置中分析了亚周期阻抗变化对 NB-PLC 的潜在影响。首先，为了描述阻抗变化的特征，定义并计算了一些指标。然后，研究了衰减差异和通信质量的下降。虽然研究结果表明，传输信号的衰减差异不大，但如果在 20 毫秒的时间段内，导通/关断阻抗状态之间存在变化，通信质量就会受到很大影响。此外，在考虑这些设备产生的 NIE 时，还观察到了更高的衰减。

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来源期刊

Engineering Science and Technology-An International Journal-Jestech Materials Science-Electronic, Optical and Magnetic Materials

CiteScore

11.20

自引率

3.50%

发文量

153

审稿时长

22 days

期刊介绍： Engineering Science and Technology, an International Journal (JESTECH) (formerly Technology), a peer-reviewed quarterly engineering journal, publishes both theoretical and experimental high quality papers of permanent interest, not previously published in journals, in the field of engineering and applied science which aims to promote the theory and practice of technology and engineering. In addition to peer-reviewed original research papers, the Editorial Board welcomes original research reports, state-of-the-art reviews and communications in the broadly defined field of engineering science and technology. The scope of JESTECH includes a wide spectrum of subjects including: -Electrical/Electronics and Computer Engineering (Biomedical Engineering and Instrumentation; Coding, Cryptography, and Information Protection; Communications, Networks, Mobile Computing and Distributed Systems; Compilers and Operating Systems; Computer Architecture, Parallel Processing, and Dependability; Computer Vision and Robotics; Control Theory; Electromagnetic Waves, Microwave Techniques and Antennas; Embedded Systems; Integrated Circuits, VLSI Design, Testing, and CAD; Microelectromechanical Systems; Microelectronics, and Electronic Devices and Circuits; Power, Energy and Energy Conversion Systems; Signal, Image, and Speech Processing) -Mechanical and Civil Engineering (Automotive Technologies; Biomechanics; Construction Materials; Design and Manufacturing; Dynamics and Control; Energy Generation, Utilization, Conversion, and Storage; Fluid Mechanics and Hydraulics; Heat and Mass Transfer; Micro-Nano Sciences; Renewable and Sustainable Energy Technologies; Robotics and Mechatronics; Solid Mechanics and Structure; Thermal Sciences) -Metallurgical and Materials Engineering (Advanced Materials Science; Biomaterials; Ceramic and Inorgnanic Materials; Electronic-Magnetic Materials; Energy and Environment; Materials Characterizastion; Metallurgy; Polymers and Nanocomposites)