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2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech)最新文献

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Mode Division Multiplexing as a Technique Counteracting Intrusion to Multimode Fiber Systems 模分复用技术对抗多模光纤系统的入侵
2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech) Pub Date : 2019-10-01 DOI: 10.1109/EExPolytech.2019.8906852
D. Svistunov
{"title":"Mode Division Multiplexing as a Technique Counteracting Intrusion to Multimode Fiber Systems","authors":"D. Svistunov","doi":"10.1109/EExPolytech.2019.8906852","DOIUrl":"https://doi.org/10.1109/EExPolytech.2019.8906852","url":null,"abstract":"The presented material shows that a fruitful way to counteract illegal data reading from the system trunk fiber could be application of mode division multiplexing technique, particularly under special manner of data transmission via the few- or multimode trunk fiber. The principle of namely data distributive technique is described. The content of the technique include division of the data sequence to time periods each containing several data blocks and simultaneous transmission of these blocks over different modes of the trunk fiber. If eavesdropping occurs, the illegally registered signal is a mix of different data blocks. Transmission of random signals via the extra fiber mode could provide additional impeding of decoding the illegally read data. At the end of the line, reversal processing of the received data restores the original data sequence. Advantageous feature of the technique is full compatibility with all developed methods of data security. Cooperative application of these techniques could enhance the protection of transmitted data.","PeriodicalId":305685,"journal":{"name":"2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122510494","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
Manufacturing Method and Stability Research of the Fiber Quarter-Wave Plate for Fiber Optic Current Sensor 光纤电流传感器用光纤四分之一波片的制造方法及稳定性研究
2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech) Pub Date : 2019-10-01 DOI: 10.1109/EExPolytech.2019.8906835
V. Temkina, A. Medvedev, Alexey Mayzel, A. Mokeev, A. Kirpichenko
{"title":"Manufacturing Method and Stability Research of the Fiber Quarter-Wave Plate for Fiber Optic Current Sensor","authors":"V. Temkina, A. Medvedev, Alexey Mayzel, A. Mokeev, A. Kirpichenko","doi":"10.1109/EExPolytech.2019.8906835","DOIUrl":"https://doi.org/10.1109/EExPolytech.2019.8906835","url":null,"abstract":"One of the most important elements of the optical scheme of the fiber-optic current sensor is a quarter-wave plate, which converts two orthogonal linearly polarized modes into circularly polarized modes, which propagate further in the sensitive element of the sensor. To maintain the integrity of the system and ensure high-precision measurements, it is important that the plate is made of fiber, and its length is equal to a quarter of the beat length with an accuracy of a hundredth of a millimeter, which is technically very difficult to achieve. This article discusses a model of an electronically adjusted quarter-wave plate, which made it possible to check the operability of the fiber-optic current sensor circuit. The article also describes a method for manufacturing of quarter-wave plate, presents the results of temperature tests of plates of different lengths in the current sensor circuit, and estimates the effect of the quarter-wave plate temperature on the measurement error.","PeriodicalId":305685,"journal":{"name":"2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech)","volume":"140 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128135837","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: 5
Parameter Control System for a Nuclear Power Plant Based on Fiber-Optic Sensors and Communication Lines 基于光纤传感器和通信线路的核电站参数控制系统
2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech) Pub Date : 2019-10-01 DOI: 10.1109/EExPolytech.2019.8906791
R. Davydov, V. Antonov, Moroz Angelina
{"title":"Parameter Control System for a Nuclear Power Plant Based on Fiber-Optic Sensors and Communication Lines","authors":"R. Davydov, V. Antonov, Moroz Angelina","doi":"10.1109/EExPolytech.2019.8906791","DOIUrl":"https://doi.org/10.1109/EExPolytech.2019.8906791","url":null,"abstract":"A control system for values of various physical parameters has been developed for a nuclear power plant with VVER-1000 reactor. Various designs of fiber-optic sensors are considered, which are integrated into a single monitoring and control system without additional devices. The measurement results are presented. The necessity of continuing research and development in this direction is substantiated.","PeriodicalId":305685,"journal":{"name":"2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech)","volume":"58 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124229691","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: 25
AM Signal Finding in the Environment Full of Micro Doppler Shifts Using Bispectral Analysis 利用双谱分析在充满微多普勒频移的环境中发现调幅信号
2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech) Pub Date : 2019-10-01 DOI: 10.1109/EExPolytech.2019.8906837
E. Sivolenko, B. Hovhannisyan, A. Medvedev
{"title":"AM Signal Finding in the Environment Full of Micro Doppler Shifts Using Bispectral Analysis","authors":"E. Sivolenko, B. Hovhannisyan, A. Medvedev","doi":"10.1109/EExPolytech.2019.8906837","DOIUrl":"https://doi.org/10.1109/EExPolytech.2019.8906837","url":null,"abstract":"The signal analysis using the power spectrum and autocorrelation function is insufficient as it does not provide complete information about signals because of the loss of the phase information in the power spectrum and autocorrelation function. In this case it is very important to use higher order statistics (HOS). We use HOS to distinguish between useful information and noise, with the procedure looking like carrier suppressed amplitude modulation. Matching of these two signals is described in the paper.","PeriodicalId":305685,"journal":{"name":"2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124836851","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
Synthesis and Study of Zinc Oxide Layers Sensitized by Colloidal Nanocrystals 胶体纳米晶敏化氧化锌层的合成与研究
2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech) Pub Date : 2019-10-01 DOI: 10.1109/EExPolytech.2019.8906789
S. Nalimova, A. Maximov, Vyacheslav Moshnikov, A. Bobkov, D. Mazing, A. A. Ryabko, E. A. Levkevich, A. Semenova
{"title":"Synthesis and Study of Zinc Oxide Layers Sensitized by Colloidal Nanocrystals","authors":"S. Nalimova, A. Maximov, Vyacheslav Moshnikov, A. Bobkov, D. Mazing, A. A. Ryabko, E. A. Levkevich, A. Semenova","doi":"10.1109/EExPolytech.2019.8906789","DOIUrl":"https://doi.org/10.1109/EExPolytech.2019.8906789","url":null,"abstract":"In this paper, we present a technique for the synthesis of gas sensitive layers based on zinc oxide nanowires sensitized by colloidal AgInS2/ZnS nanocrystals. Zinc oxide nanowires were synthesized by hydrothermal method. Layers of ZnO nanowires were placed in an aqueous solution of nanocrystals for 4 hours. Study of gas-sensitive properties of sensitized layers showed a significant increase in their response to isopropanol vapors at room temperature compared to zinc oxide nanowires.","PeriodicalId":305685,"journal":{"name":"2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech)","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129896848","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
The Detection of Charge-Dipole Centers in Composites Based on Polylactide by Attenuated Total Reflectance Method 用衰减全反射法检测聚乳酸基复合材料中的电荷偶极子中心
2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech) Pub Date : 2019-10-01 DOI: 10.1109/EExPolytech.2019.8906796
Y. Gorokhovatskiy, O. Chistyakova, E. Karulina, Uliana A. Galaktionova, Daria A. Ignatyeva
{"title":"The Detection of Charge-Dipole Centers in Composites Based on Polylactide by Attenuated Total Reflectance Method","authors":"Y. Gorokhovatskiy, O. Chistyakova, E. Karulina, Uliana A. Galaktionova, Daria A. Ignatyeva","doi":"10.1109/EExPolytech.2019.8906796","DOIUrl":"https://doi.org/10.1109/EExPolytech.2019.8906796","url":null,"abstract":"The composites based on polylactide (PLA) were investigated by the method of attenuated total reflectance (ATR). The presence of the charge-dipole centers in the polymer matrix of PLA composites was confirmed. Their concentration decreases with the input of some low-molecular fillers, and, as a result, the stabilization mechanism of electret state was confirmed.","PeriodicalId":305685,"journal":{"name":"2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125286232","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
The de Haas-van Alphen Effect in a Silicon Nanosandwich at the Room Temperature. Numerical Simulation of the Oscillations with Integer Filling Factors 室温下硅纳米三明治中的de Haas-van Alphen效应整数填充因子振荡的数值模拟
2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech) Pub Date : 2019-10-01 DOI: 10.1109/EExPolytech.2019.8906870
V. Romanov, V. Kozhevnikov, C. Tracey, B. Ermakov
{"title":"The de Haas-van Alphen Effect in a Silicon Nanosandwich at the Room Temperature. Numerical Simulation of the Oscillations with Integer Filling Factors","authors":"V. Romanov, V. Kozhevnikov, C. Tracey, B. Ermakov","doi":"10.1109/EExPolytech.2019.8906870","DOIUrl":"https://doi.org/10.1109/EExPolytech.2019.8906870","url":null,"abstract":"We present a study of the high-temperature de Haas - van Alphen effect in a silicon nanostructure with integer filling factors up to ν = 11, inclusively. It is shown that the observed oscillations can be described by the model of the Gaussian broadening of the Landau levels of the twodimensional density of states and an energy-independent basis. The estimation of the magnitude of the carriers effective mass appears to be 10-4 free electron mass.","PeriodicalId":305685,"journal":{"name":"2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128754254","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
Determination of Electrophoretic Mobilities by DLS: Homodyne vs Heterodyne Setup DLS测定电泳迁移率:差差与外差设置
2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech) Pub Date : 2019-10-01 DOI: 10.1109/EExPolytech.2019.8906827
E. Savchenko, A. Skvortsov, E. Velichko, Savchenko Elena
{"title":"Determination of Electrophoretic Mobilities by DLS: Homodyne vs Heterodyne Setup","authors":"E. Savchenko, A. Skvortsov, E. Velichko, Savchenko Elena","doi":"10.1109/EExPolytech.2019.8906827","DOIUrl":"https://doi.org/10.1109/EExPolytech.2019.8906827","url":null,"abstract":"In the work, determination of electrophoretic mobilities of microspheres by means of dynamic light scattering has been performed. We compared two types of experimental setup for dynamic light scattering under electric field: homodyne and heterodyne. The homodyne setup was implemented with a TIR prism, the heterodyne setup was realized conventionally using a beam splitter. Sample spectrograms of intensity variations in heterodyne and homodyne setups have been obtained. Electrophoretic mobility has been calculated using spectral analysis based on the Doppler shift frequency. If the differences in the effective angles for Doppler effects are accounted for, both approaches produce comparable estimates of electrophoretic mobilities.","PeriodicalId":305685,"journal":{"name":"2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130023017","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: 5
Secured Environment for Cloud Integrated Fog and Mist Architecture 云集成雾和薄雾架构的安全环境
2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech) Pub Date : 2019-10-01 DOI: 10.1109/EExPolytech.2019.8906885
Hamza Mohammed Ridha Al-Khafaji, Esraa Saleh Alomari, H. S. Majdi
{"title":"Secured Environment for Cloud Integrated Fog and Mist Architecture","authors":"Hamza Mohammed Ridha Al-Khafaji, Esraa Saleh Alomari, H. S. Majdi","doi":"10.1109/EExPolytech.2019.8906885","DOIUrl":"https://doi.org/10.1109/EExPolytech.2019.8906885","url":null,"abstract":"One of the most overgrown research domains is Fog computing in which cloud services are strikingly extended to the network's edge, simultaneously inducing likelihood of computations, communications, as well as storage services in nearness to the end use in order to get adapted to the issues of low transfer speed, high latency and network congestion towards maximum network throughput specifically with the rapid growth in demands in the Internet of Things (IoT). The primary concern of research community is dedicated to development of security lightweight cryptography approaches in the middleware of mobile cloud. This exploration study aims to explore enormous points of view of Fog computing based IoT applications execution and processing security and trustworthiness from perspective of performance testing based models. The study also improves the design issues of security and testing in correspondence to IoT through efficient utilization of IoT paradigms. The proposed solution has been compared to measurable modules and noted that using iFogSim has the most secure environment to perform the topologies for Fog and Mist computing.","PeriodicalId":305685,"journal":{"name":"2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121034324","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
Comparison of the Spectral and Energy Efficiency of FTN Signals Based on RRC Pulses and Obtained by the Optimization Method 基于RRC脉冲和优化方法获得的FTN信号频谱和能量效率的比较
2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech) Pub Date : 2019-10-01 DOI: 10.1109/EExPolytech.2019.8906866
S. Makarov, S. Zavjalov, A. Ovsyannikova, I. Lavrenyuk, Wei Xue
{"title":"Comparison of the Spectral and Energy Efficiency of FTN Signals Based on RRC Pulses and Obtained by the Optimization Method","authors":"S. Makarov, S. Zavjalov, A. Ovsyannikova, I. Lavrenyuk, Wei Xue","doi":"10.1109/EExPolytech.2019.8906866","DOIUrl":"https://doi.org/10.1109/EExPolytech.2019.8906866","url":null,"abstract":"The paper is devoted to the study of signals obtained as a solution of the optimization task. This approach can be used in Faster-Than-Nyquist (FTN) signaling to provide extremely high transmission rates. However, an increase in transmission rate results in the strong intersymbol interference (ISI), affecting energy efficiency, especially for commonly used square-root-raised-cosine pulses. The main advantage of optimal signal is in controlled ISI level for different rates and pulse durations. We consider application of Viterbi Algorithm for optimal FTN signals reception. Using the Viterbi algorithm for receiving signals with increased duration and intersymbol interference provides close to potential BER performance, while symbol rate is higher the Nyquist limit. The paper provides the comparison of spectral and time characteristics for the optimal and root-raised-cosine pulses for different cases (pulse durations, roll-off factors).","PeriodicalId":305685,"journal":{"name":"2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130519025","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: 5
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