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2020 International Symposium on Electronics and Telecommunications (ISETC)最新文献

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Dynamic Spectrum Sharing for LTE-NR Downlink MIMO Systems LTE-NR下行MIMO系统的动态频谱共享
2020 International Symposium on Electronics and Telecommunications (ISETC) Pub Date : 2020-11-05 DOI: 10.1109/ISETC50328.2020.9301037
Gordana Barb, M. Otesteanu, Marius Roman
{"title":"Dynamic Spectrum Sharing for LTE-NR Downlink MIMO Systems","authors":"Gordana Barb, M. Otesteanu, Marius Roman","doi":"10.1109/ISETC50328.2020.9301037","DOIUrl":"https://doi.org/10.1109/ISETC50328.2020.9301037","url":null,"abstract":"5G is the next mobile generation, already being deployed in some countries. It is expected to revolutionize our society, having extremely high target requirements. Moreover, it will bring new applications, new technologies, and increases on data rates, capacity, energy and spectrum efficiency, number of connected devices, among many others. The use of spectrum is, therefore, extremely important, since it is a limited and expensive resource, from the operator point of view. A solution for the spectrum efficiency is the use of DSS, where an operator can share the spectrum between two different technologies. This paper investigates the impact of the DSS feature for an LTE-NR system. Performance results are analyzed in terms of throughput and show that DSS constitutes a good feature for the future mobile systems, with an increase of spectrum efficiency and cost reduction.","PeriodicalId":165650,"journal":{"name":"2020 International Symposium on Electronics and Telecommunications (ISETC)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123769994","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: 3
Parameter Monitoring and Logging of a Thermo- Electric Hybrid Solar System 热电混合太阳能系统的参数监测与测井
2020 International Symposium on Electronics and Telecommunications (ISETC) Pub Date : 2020-11-05 DOI: 10.1109/ISETC50328.2020.9301095
R. Szabó
{"title":"Parameter Monitoring and Logging of a Thermo- Electric Hybrid Solar System","authors":"R. Szabó","doi":"10.1109/ISETC50328.2020.9301095","DOIUrl":"https://doi.org/10.1109/ISETC50328.2020.9301095","url":null,"abstract":"This work presents the monitoring and logging of parameters of a solar system. The solar system is used to generate current and heat up water. Gathering and monitoring data can be always beneficial to any system, since upon a failure, an immediate remedy can be done. If using a reaction loop, it can react if the parameters of the system are out of limits. The presented system has 23 parameters monitored, like temperatures, pressures, flows and irradiance. There are 8 sensors systems; some of them can measure up to 4 temperatures. Most of the sensors are connected via RS-485 industrial serial bus.","PeriodicalId":165650,"journal":{"name":"2020 International Symposium on Electronics and Telecommunications (ISETC)","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126772434","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
Signal processing [breaker page] 信号处理[断路器页]
2020 International Symposium on Electronics and Telecommunications (ISETC) Pub Date : 2020-11-05 DOI: 10.1109/isetc50328.2020.9301045
{"title":"Signal processing [breaker page]","authors":"","doi":"10.1109/isetc50328.2020.9301045","DOIUrl":"https://doi.org/10.1109/isetc50328.2020.9301045","url":null,"abstract":"","PeriodicalId":165650,"journal":{"name":"2020 International Symposium on Electronics and Telecommunications (ISETC)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115041173","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
Comparison of Two Compressive Sensing Algorithms for Automotive Radar 汽车雷达两种压缩感知算法的比较
2020 International Symposium on Electronics and Telecommunications (ISETC) Pub Date : 2020-11-05 DOI: 10.1109/ISETC50328.2020.9301105
C. Nafornita, A. Isar, Teodor Dehelean, I. Nafornita
{"title":"Comparison of Two Compressive Sensing Algorithms for Automotive Radar","authors":"C. Nafornita, A. Isar, Teodor Dehelean, I. Nafornita","doi":"10.1109/ISETC50328.2020.9301105","DOIUrl":"https://doi.org/10.1109/ISETC50328.2020.9301105","url":null,"abstract":"We analyze the possibility of using compressive sensing algorithms for the rapid chirps waveform in automotive radar sensor applications. Two algorithms are considered: Orthogonal Matching Pursuit (OMP) and l1-magic. We compare the two methods in a scenario using nine targets, with and without noise. The number of non-uniformly placed samples is four times less than the number of uniform samples, with target detection possible even in the presence of noise. It is shown that OMP outperforms l1-magic, with spectra not affected by the Compressive Sensing reconstruction. The results are comparable with the traditional uniform sampling results.","PeriodicalId":165650,"journal":{"name":"2020 International Symposium on Electronics and Telecommunications (ISETC)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114505200","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
Head Gesture Recognition based on 6DOF Inertial sensor using Artificial Neural Network 基于6DOF惯性传感器的头部手势识别
2020 International Symposium on Electronics and Telecommunications (ISETC) Pub Date : 2020-11-05 DOI: 10.1109/ISETC50328.2020.9301099
Ionut-Cristian Severin, D. Dobrea
{"title":"Head Gesture Recognition based on 6DOF Inertial sensor using Artificial Neural Network","authors":"Ionut-Cristian Severin, D. Dobrea","doi":"10.1109/ISETC50328.2020.9301099","DOIUrl":"https://doi.org/10.1109/ISETC50328.2020.9301099","url":null,"abstract":"This paper proposed and investigated the head gesture recognition idea based on a single inertial sensor and deep learning approach. During the experiments presented in this paper, the main aim was to evaluate and determine the best deep learning models that can accurately recognize the head movements. The developed system can identify eight head gestures activities. The data collected in this work was done using a 6DOF inertial sensor placed on a headphone pair from 9 volunteers with ages between 20 and 40 years old. The results show that the best-proposed model's classification accuracy did reach a value equal to 93.64 % using raw data. In this experiment, each head gesture command's accuracy was in the range of 71.11 % to 100 %.","PeriodicalId":165650,"journal":{"name":"2020 International Symposium on Electronics and Telecommunications (ISETC)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121873793","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: 2
Modelling an OPC UA client application for predictive maintenance support 为预测性维护支持建模OPC UA客户端应用程序
2020 International Symposium on Electronics and Telecommunications (ISETC) Pub Date : 2020-11-05 DOI: 10.1109/ISETC50328.2020.9301058
L. Chiorean, M. Vaida, H. Hedesiu
{"title":"Modelling an OPC UA client application for predictive maintenance support","authors":"L. Chiorean, M. Vaida, H. Hedesiu","doi":"10.1109/ISETC50328.2020.9301058","DOIUrl":"https://doi.org/10.1109/ISETC50328.2020.9301058","url":null,"abstract":"Predictive maintenance is a very important task for each industrial plant. The concept of Industry 4.0 can ensure this service, offering a clever combination of many technologies. This paper presents a method for deploying a software application that provides the maintenance personnel with a useful tool, allowing them to follow the parameters of the process and to prevent its failure. The application has a client-server structure and uses the open platform communications unified architecture (OPC UA) standard and unified architecture transport control protocol (UA TCP) for data communication. The application developed using the proposed method is meant to be a predictive maintenance tool for the blower station of a wastewater treatment plant, so that the maintenance personnel have the necessary data as system health indicators. The maintenance client software shows the personnel the current functional state of the process by synoptic screens. When the maintenance procedures require it, different process states or process parameter values can be accessed from a dedicated Supervisory Control and Data Acquisition (SCADA) database and provide important information to the maintenance personnel (MP).","PeriodicalId":165650,"journal":{"name":"2020 International Symposium on Electronics and Telecommunications (ISETC)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117020108","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: 2
End-to-End Computer Vision Framework 端到端计算机视觉框架
2020 International Symposium on Electronics and Telecommunications (ISETC) Pub Date : 2020-11-05 DOI: 10.1109/ISETC50328.2020.9301078
Ciprian Orhei, M. Mocofan, Silviu Vert, R. Vasiu
{"title":"End-to-End Computer Vision Framework","authors":"Ciprian Orhei, M. Mocofan, Silviu Vert, R. Vasiu","doi":"10.1109/ISETC50328.2020.9301078","DOIUrl":"https://doi.org/10.1109/ISETC50328.2020.9301078","url":null,"abstract":"Computer Vision is a cross research field with the main purpose of understanding the surrounding environment as closely as possible to human perception. In addition to research on techniques and algorithms that enhance the capabilities of a Computer Vision system, research on the architecture and design of such systems is also important. In this paper we present an End-to-End Computer Vision Framework open-source solution, based on Python programming language, that aims to support researchers in this field. The main focus of the framework is the configurability and scalability of the system in the continuous need to add new Computer Vision algorithms or machine learning models for a day-to-day research activity.","PeriodicalId":165650,"journal":{"name":"2020 International Symposium on Electronics and Telecommunications (ISETC)","volume":"95 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117309293","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: 11
Simulation of Automotive MIMO Radar 汽车MIMO雷达仿真
2020 International Symposium on Electronics and Telecommunications (ISETC) Pub Date : 2020-11-05 DOI: 10.1109/ISETC50328.2020.9301103
Tudoroniu Bogdan, Isar Dorina
{"title":"Simulation of Automotive MIMO Radar","authors":"Tudoroniu Bogdan, Isar Dorina","doi":"10.1109/ISETC50328.2020.9301103","DOIUrl":"https://doi.org/10.1109/ISETC50328.2020.9301103","url":null,"abstract":"This article is based on the development of an automotive radar MIMO simulator to show the advantage of using a larger number of transmit and receive antennas. A simulation result obtained for a relative complex scenario, concerning multiple vehicles running on highway, proves the performance of the simulator.","PeriodicalId":165650,"journal":{"name":"2020 International Symposium on Electronics and Telecommunications (ISETC)","volume":"16 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128566864","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: 2
Performance evaluation of sub-band MVDR beamforming for IEEE 802.11ac wideband signals IEEE 802.11ac宽带信号子带MVDR波束形成性能评估
2020 International Symposium on Electronics and Telecommunications (ISETC) Pub Date : 2020-11-05 DOI: 10.1109/ISETC50328.2020.9301125
R. Buta, Cristian Codau, A. Pastrav, T. Palade, P. Dolea, E. Puschita
{"title":"Performance evaluation of sub-band MVDR beamforming for IEEE 802.11ac wideband signals","authors":"R. Buta, Cristian Codau, A. Pastrav, T. Palade, P. Dolea, E. Puschita","doi":"10.1109/ISETC50328.2020.9301125","DOIUrl":"https://doi.org/10.1109/ISETC50328.2020.9301125","url":null,"abstract":"The aim of this paper is to implement, simulate and evaluate the sub-band MVDR (Minimum Variance Distortionless Response) algorithm for IEEE 802.11ac signals of different bandwidths. Its implementation and evaluation were performed using Matlab. The algorithm proved to have a good performance and be suitable for directing the main lobe of the antenna array radiation pattern in the desired direction. Moreover, an improvement in the data transmission quality was proven, as the BER (bit error rate) indicator show-cased lower values in the same SNR conditions as the non-beamforming scenario.","PeriodicalId":165650,"journal":{"name":"2020 International Symposium on Electronics and Telecommunications (ISETC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129287967","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
Containerized Application for IoT Devices: Comparison between balenaCloud and Amazon Web Services Approaches 物联网设备的容器化应用:balenecloud和Amazon Web Services方法的比较
2020 International Symposium on Electronics and Telecommunications (ISETC) Pub Date : 2020-11-05 DOI: 10.1109/ISETC50328.2020.9301070
Robert Botez, Vlad Strautiu, I. Ivanciu, V. Dobrota
{"title":"Containerized Application for IoT Devices: Comparison between balenaCloud and Amazon Web Services Approaches","authors":"Robert Botez, Vlad Strautiu, I. Ivanciu, V. Dobrota","doi":"10.1109/ISETC50328.2020.9301070","DOIUrl":"https://doi.org/10.1109/ISETC50328.2020.9301070","url":null,"abstract":"Depending on the requirements, the deployment of containerized applications for monitoring Internet of Things devices can be done in Cloud or on the Edge. This paper discusses the design of a containerized application monitoring temperature and humidity for IoT devices in three implementations: (1) balenaCloud for edge deployment; (2) Amazon Web Services cloud with EC2 instances; and (3) dedicated Amazon Web Services IoT service. The experiments showed that there are no significant performance differences between Edge and Cloud deployments regarding the resource consumption. However, for fast and almost effortless action, Amazon Web Services IoT is the go-to option when it comes to serverless applications based on Message Queuing Telemetry Transport. For all-in-one automated fleet management balenaCloud seems to be a good tool for IoT developers.","PeriodicalId":165650,"journal":{"name":"2020 International Symposium on Electronics and Telecommunications (ISETC)","volume":"117 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116189396","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: 3
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