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2021 56th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST)最新文献

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2021 56th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST) Pub Date : 2021-06-16 DOI: 10.1109/icest52640.2021.9483523
{"title":"[Blank page]","authors":"","doi":"10.1109/icest52640.2021.9483523","DOIUrl":"https://doi.org/10.1109/icest52640.2021.9483523","url":null,"abstract":"","PeriodicalId":308948,"journal":{"name":"2021 56th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114857886","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 the volume of postal services using Savitzky-Golay filter modification 利用Savitzky-Golay过滤器对邮政业务量进行预测
2021 56th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST) Pub Date : 2021-06-16 DOI: 10.1109/ICEST52640.2021.9483459
Ivana D. Rogan, O. Pronić-Rančić
{"title":"Forecasting the volume of postal services using Savitzky-Golay filter modification","authors":"Ivana D. Rogan, O. Pronić-Rančić","doi":"10.1109/ICEST52640.2021.9483459","DOIUrl":"https://doi.org/10.1109/ICEST52640.2021.9483459","url":null,"abstract":"In this paper, an approach for investigating the time series analysis with a goal to forecast the volume of express mail services (EMS) in international traffic in Republic of Serbia is presented. We have developed new algorithm, implemented in MATLAB environment, that is based on the non-weighted symmetric Savitzky-Golay (SG) filtering and compared to simple moving average within the seasonalized autoregressive integrated moving average (SARIMA) model. Based on data from the previous three years, actual and predicted data obtained by these two algorithms were compared and it was found that the prediction errors of Savitzky-Golay filter modification are about 30% smaller then corresponding ones in case of SARIMA model.","PeriodicalId":308948,"journal":{"name":"2021 56th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115861898","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
Informatics, Computer Science, Electronics, Control Systems, Digital Signal and Image Processing IV 信息学、计算机科学、电子学、控制系统、数字信号与图像处理
2021 56th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST) Pub Date : 2021-06-16 DOI: 10.1109/icest52640.2021.9483518
{"title":"Informatics, Computer Science, Electronics, Control Systems, Digital Signal and Image Processing IV","authors":"","doi":"10.1109/icest52640.2021.9483518","DOIUrl":"https://doi.org/10.1109/icest52640.2021.9483518","url":null,"abstract":"","PeriodicalId":308948,"journal":{"name":"2021 56th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST)","volume":"171 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133085532","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
Analysis of changes in the probability of an incident with information security 分析信息安全事件发生概率的变化
2021 56th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST) Pub Date : 2021-06-16 DOI: 10.1109/ICEST52640.2021.9483532
Petko Genchev
{"title":"Analysis of changes in the probability of an incident with information security","authors":"Petko Genchev","doi":"10.1109/ICEST52640.2021.9483532","DOIUrl":"https://doi.org/10.1109/ICEST52640.2021.9483532","url":null,"abstract":"In this paper a model and analysis of the changes of the risk factors for the information security is made. The performed analyzes and conclusions allow to formulate dependencies, through which to determine the appropriate periods for checking the risk factors. These periods will ensure an acceptable level of risk that is within acceptable levels for the organization.","PeriodicalId":308948,"journal":{"name":"2021 56th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST)","volume":"181 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127414777","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
Research of MQTT versus LwM2M IoT communication protocols for IoT 面向物联网的MQTT与LwM2M通信协议研究
2021 56th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST) Pub Date : 2021-06-16 DOI: 10.1109/ICEST52640.2021.9483477
Neven Nikolov, O. Nakov, D. Gotseva
{"title":"Research of MQTT versus LwM2M IoT communication protocols for IoT","authors":"Neven Nikolov, O. Nakov, D. Gotseva","doi":"10.1109/ICEST52640.2021.9483477","DOIUrl":"https://doi.org/10.1109/ICEST52640.2021.9483477","url":null,"abstract":"In this paper are described and compared the MQTT and LwM2M communication protocols for IoT devices. They are described their specifics, basics, software realization, type of usage and for what case are most suitable. To make the right choose of IoT communication protocol for usage is very complex. They are compared according specifics, application purpose and idea of IoT protocols. Depending on the application, the appropriate IoT communication protocol must be choosed.","PeriodicalId":308948,"journal":{"name":"2021 56th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131055157","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
Analysis of Amplitude Modulation and Demodulation in MATLAB Simulink Environment MATLAB Simulink环境下的调幅解调分析
2021 56th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST) Pub Date : 2021-06-16 DOI: 10.1109/ICEST52640.2021.9483470
L. Laskov, V. Georgieva
{"title":"Analysis of Amplitude Modulation and Demodulation in MATLAB Simulink Environment","authors":"L. Laskov, V. Georgieva","doi":"10.1109/ICEST52640.2021.9483470","DOIUrl":"https://doi.org/10.1109/ICEST52640.2021.9483470","url":null,"abstract":"This paper presents an approach for studying the amplitude modulation and demodulation. An algorithm for the laboratory exercise and block diagrams for MATLAB Simulink used in it, are presented. This allows students to study the effect of different parameters of the carrier and information signals, of the modulator and demodulator and of the communication channel, on the modulated and demodulated signal.","PeriodicalId":308948,"journal":{"name":"2021 56th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST)","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131018413","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: 1
Antennas I and Control Systems 天线I和控制系统
2021 56th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST) Pub Date : 2021-06-16 DOI: 10.1109/icest52640.2021.9483555
{"title":"Antennas I and Control Systems","authors":"","doi":"10.1109/icest52640.2021.9483555","DOIUrl":"https://doi.org/10.1109/icest52640.2021.9483555","url":null,"abstract":"","PeriodicalId":308948,"journal":{"name":"2021 56th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125411440","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
Predicting the Ecological Footprint: A Case Study for Italy, Pakistan and China 预测生态足迹:以意大利、巴基斯坦和中国为例
2021 56th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST) Pub Date : 2021-06-16 DOI: 10.1109/ICEST52640.2021.9483528
Radmila Janković, I. Mihajlović, Alessia Amelio, I. Draganov
{"title":"Predicting the Ecological Footprint: A Case Study for Italy, Pakistan and China","authors":"Radmila Janković, I. Mihajlović, Alessia Amelio, I. Draganov","doi":"10.1109/ICEST52640.2021.9483528","DOIUrl":"https://doi.org/10.1109/ICEST52640.2021.9483528","url":null,"abstract":"This paper introduces a new prediction model of the ecological footprint from energy parameters based on time series vector autoregression. The experiment employs global yearly observations of the variables in the period 1971–2014 for three countries: (i) Italy, (ii) Pakistan, and (iii) China. A prediction is performed for each variable adopted in the model from 2015 to 2024. The obtained results indicate that the total ecological footprint of consumption will increase for China and Pakistan, and decrease for Italy.","PeriodicalId":308948,"journal":{"name":"2021 56th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126330802","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
Computer Systems, Internet Technologies, Digital Signal and Image Processing II 计算机系统，互联网技术，数字信号和图像处理2
2021 56th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST) Pub Date : 2021-06-16 DOI: 10.1109/icest52640.2021.9483502
{"title":"Computer Systems, Internet Technologies, Digital Signal and Image Processing II","authors":"","doi":"10.1109/icest52640.2021.9483502","DOIUrl":"https://doi.org/10.1109/icest52640.2021.9483502","url":null,"abstract":"","PeriodicalId":308948,"journal":{"name":"2021 56th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121103672","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
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2021 56th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST) Pub Date : 2021-06-16 DOI: 10.1109/icest52640.2021.9483454
{"title":"[Blank page]","authors":"","doi":"10.1109/icest52640.2021.9483454","DOIUrl":"https://doi.org/10.1109/icest52640.2021.9483454","url":null,"abstract":"","PeriodicalId":308948,"journal":{"name":"2021 56th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST)","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116079290","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
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