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2021 15th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS)最新文献

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Wave Digital Frameworks for Simulation of Microwave Couplers: Transmission Line versus Equivalent Lumped Circuit 微波耦合器仿真的波数字框架:传输线与等效集总电路
2021 15th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS) Pub Date : 2021-10-20 DOI: 10.1109/TELSIKS52058.2021.9606374
B. Stošić, M. Nedelchev, P. Belforte
{"title":"Wave Digital Frameworks for Simulation of Microwave Couplers: Transmission Line versus Equivalent Lumped Circuit","authors":"B. Stošić, M. Nedelchev, P. Belforte","doi":"10.1109/TELSIKS52058.2021.9606374","DOIUrl":"https://doi.org/10.1109/TELSIKS52058.2021.9606374","url":null,"abstract":"In this paper, the authors demonstrate different wave digital frameworks of branch-line couplers with three parallel lines. The frameworks for analyzing complex multi-port through generalizing the wave digital approach, which is extensively applied for modeling the performance of different physical systems, is presented. The authors propose a transmission line model versus earlier presented equivalent lumped circuit model for simulation of microwave couplers, and demonstrate comprehensive analysis results.","PeriodicalId":228464,"journal":{"name":"2021 15th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS)","volume":"117 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132493086","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: 7
Fuzzy AHP based Ranking of Cryptography Indicators 基于模糊层次分析法的密码学指标排序
2021 15th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS) Pub Date : 2021-10-20 DOI: 10.1109/TELSIKS52058.2021.9606292
Dušan J. Simjanović, Dušan M. Milošević, Mimica R. Milošević
{"title":"Fuzzy AHP based Ranking of Cryptography Indicators","authors":"Dušan J. Simjanović, Dušan M. Milošević, Mimica R. Milošević","doi":"10.1109/TELSIKS52058.2021.9606292","DOIUrl":"https://doi.org/10.1109/TELSIKS52058.2021.9606292","url":null,"abstract":"The progression of cryptographic attacks in the ICT era doubtless leads to the development of new cryptographic algorithms and assessment, and evaluation of the existing ones. In this paper, the artificial intelligence application, through the fuzzy analytic hierarchy process (FAHP) implementation, is used to rank criteria and sub-criteria on which the algorithms are based to determine the most promising criteria and optimize their use. Out of fifteen criteria, security soundness, robustness and hardware failure distinguished as significant ones.","PeriodicalId":228464,"journal":{"name":"2021 15th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128132359","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
Compressive Sampling Stepped Frequency GPR Using Probabilistic Structured Sparsity Models 基于概率结构稀疏模型的压缩采样阶跃频率探地雷达
2021 15th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS) Pub Date : 2021-10-20 DOI: 10.1109/TELSIKS52058.2021.9606334
V. Kafedziski
{"title":"Compressive Sampling Stepped Frequency GPR Using Probabilistic Structured Sparsity Models","authors":"V. Kafedziski","doi":"10.1109/TELSIKS52058.2021.9606334","DOIUrl":"https://doi.org/10.1109/TELSIKS52058.2021.9606334","url":null,"abstract":"We investigate a compressive sampling (CS) stepped frequency ground penetrating radar for detection of underground objects, which uses Bayesian estimation and a probabilistic model for the target support. Due to the underground targets being sparse, the B-scan is a sparse image. Using the CS principle, the stepped frequency radar is implemented using a subset of random frequencies at each antenna position. For image reconstruction we use Markov Chain and Markov Random Field models for the target support in the B-scan, where we also estimate the model parameters using the Expectation Maximization algorithm. The approach is tested using Web radar data obtained by measuring the signal responses scattered off land mine targets in a laboratory experimental setup. Our approach results in improved performance compared to the standard denoising algorithm for image reconstruction.","PeriodicalId":228464,"journal":{"name":"2021 15th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115686641","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
Nonlinear Event-Triggered Networked Feedback Control System under Data-rate Constrains 数据速率约束下的非线性事件触发网络反馈控制系统
2021 15th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS) Pub Date : 2021-10-20 DOI: 10.1109/TELSIKS52058.2021.9606393
A. Sarjaš, D. Gleich
{"title":"Nonlinear Event-Triggered Networked Feedback Control System under Data-rate Constrains","authors":"A. Sarjaš, D. Gleich","doi":"10.1109/TELSIKS52058.2021.9606393","DOIUrl":"https://doi.org/10.1109/TELSIKS52058.2021.9606393","url":null,"abstract":"The paper describes an Event-TriggeredNon-linear Control (ETNC) approach for Networked Feedback Control System (NFCS) under data-rate constraints. The nonlinear approach is based on the predefined sliding variable defined by the system states with a nonlinear switching function, which ensures the system stability by holding the variable in the prescribed boundary. The stability boundary of the sliding variable is subject to the preselected triggering condition, which selection is a tradeoff of system performance and network data-rate constraints. The primary purpose of triggering conditions is lowering network resources utilization while ensuring the proper performance of the NFCS. Regarding network constraints, the minimum inter-event time of controller update is derived. The efficiency of the proposed NFCS method is confirmed with the results on the real system.","PeriodicalId":228464,"journal":{"name":"2021 15th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128988891","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
Model-driven Multi-objective Optimization Approach to 6G Network Planning 模型驱动的6G网络规划多目标优化方法
2021 15th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS) Pub Date : 2021-10-20 DOI: 10.1109/TELSIKS52058.2021.9606345
N. Petrovic, Issam Al-Azzoni, Julian Blank
{"title":"Model-driven Multi-objective Optimization Approach to 6G Network Planning","authors":"N. Petrovic, Issam Al-Azzoni, Julian Blank","doi":"10.1109/TELSIKS52058.2021.9606345","DOIUrl":"https://doi.org/10.1109/TELSIKS52058.2021.9606345","url":null,"abstract":"Ultra high-speed and reliable next-generation 6G mobile networks are recognized as key enablers for many innovative scenarios in smart cities – from vehicular use cases and surveillance to healthcare. However, deployment of such network requires tremendous amount of time and involves various costs. For that reason, optimal network planning is of utmost importance for development of 6G mobile networks in smart cities. In this paper, we explore the potential of multi-objective linear optimization in synergy with model-driven approach in order to achieve efficient network planning in smart cities. As outcome, a solution relying on pymoo is proposed and compared to previous works relying only on single objective implemented in AMPL. According to the achieved results, this approach speeds up the execution, while giving more flexibility when it comes to cost/performance trade-offs.","PeriodicalId":228464,"journal":{"name":"2021 15th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116295412","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
Doherty Amplifier Linearization in Experiments by Digital Injection Methods 数字注入法在实验中的Doherty放大器线性化
2021 15th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS) Pub Date : 2021-10-20 DOI: 10.1109/TELSIKS52058.2021.9606416
A. Atanasković, N. M. Ilić, Aleksandra Djorić, D. Budimir
{"title":"Doherty Amplifier Linearization in Experiments by Digital Injection Methods","authors":"A. Atanasković, N. M. Ilić, Aleksandra Djorić, D. Budimir","doi":"10.1109/TELSIKS52058.2021.9606416","DOIUrl":"https://doi.org/10.1109/TELSIKS52058.2021.9606416","url":null,"abstract":"In this paper, the experimental verification of two linearization methods applied on a broadband two-way microstrip Doherty amplifier is performed. The laboratory set-ups are formed to generate the baseband nonlinear linearization signals of the second-order. After being tuned in magnitude and phase in the digital domain the linearization signals modulate the second harmonics of fundamental carrier. In the first method, adequately processed signals are then inserted at the input and output of the main Doherty amplifier transistor, whereas in the second method, they are injected at the outputs of the Doherty main and auxiliary amplifier transistors. The experimental results are obtained for 16QAM and 64QAM digitally modulated signals.","PeriodicalId":228464,"journal":{"name":"2021 15th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121547665","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
Application of a New Algorithm for the Wide Bandpass Filters 宽频带通滤波器新算法的应用
2021 15th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS) Pub Date : 2021-10-20 DOI: 10.1109/TELSIKS52058.2021.9606280
D. Nešić, T. Milošević
{"title":"Application of a New Algorithm for the Wide Bandpass Filters","authors":"D. Nešić, T. Milošević","doi":"10.1109/TELSIKS52058.2021.9606280","DOIUrl":"https://doi.org/10.1109/TELSIKS52058.2021.9606280","url":null,"abstract":"Application of one new algorithm for construction of wide bandpass filter is introduced. It is verified with successful fabrication of structure in microstrip technology. Characteristics of the filter can be adjusted only with characteristic impedance of the short-circuit stubs and number of cells. All stubs are uniform and have equal characteristic impedances.","PeriodicalId":228464,"journal":{"name":"2021 15th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116441250","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 Lightweight Cryptographic Protocols in Precision Agriculture - A Case Study 精准农业中轻量级加密协议的分析——一个案例研究
2021 15th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS) Pub Date : 2021-10-20 DOI: 10.1109/TELSIKS52058.2021.9606294
Petar Prvulović, Nemanja Radosavljević, Đorđe Babić
{"title":"Analysis of Lightweight Cryptographic Protocols in Precision Agriculture - A Case Study","authors":"Petar Prvulović, Nemanja Radosavljević, Đorđe Babić","doi":"10.1109/TELSIKS52058.2021.9606294","DOIUrl":"https://doi.org/10.1109/TELSIKS52058.2021.9606294","url":null,"abstract":"In this paper, we propose and simulate a layered architecture for Wireless Sensor Networks in Precision Agriculture in order to estimate power consumption of several light-weight energy-efficient cryptographic algorithms. Simulation was carried using the Atarraya simulator and simulation description, results and observations are presented.","PeriodicalId":228464,"journal":{"name":"2021 15th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126666207","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
Special Session: Bioelectronic Applications of RF and Microwaves 特别会议:射频和微波的生物电子应用
2021 15th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS) Pub Date : 2021-10-20 DOI: 10.1109/telsiks52058.2021.9606270
{"title":"Special Session: Bioelectronic Applications of RF and Microwaves","authors":"","doi":"10.1109/telsiks52058.2021.9606270","DOIUrl":"https://doi.org/10.1109/telsiks52058.2021.9606270","url":null,"abstract":"","PeriodicalId":228464,"journal":{"name":"2021 15th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133389810","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
Telecommunications Networks and Services 电讯网络及服务
2021 15th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS) Pub Date : 2021-10-20 DOI: 10.1057/9780230375451_3
P. Curwen
{"title":"Telecommunications Networks and Services","authors":"P. Curwen","doi":"10.1057/9780230375451_3","DOIUrl":"https://doi.org/10.1057/9780230375451_3","url":null,"abstract":"","PeriodicalId":228464,"journal":{"name":"2021 15th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133629636","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
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