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

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Charge-coupled Device with Integrated Electron Multiplication for Low Light Level Imaging 用于微光成像的集成电子倍增电荷耦合器件
2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech) Pub Date : 2019-10-01 DOI: 10.1109/EExPolytech.2019.8906868
V. Dyumin, K. Smirnov, V. Davydov, N. Myazin
{"title":"Charge-coupled Device with Integrated Electron Multiplication for Low Light Level Imaging","authors":"V. Dyumin, K. Smirnov, V. Davydov, N. Myazin","doi":"10.1109/EExPolytech.2019.8906868","DOIUrl":"https://doi.org/10.1109/EExPolytech.2019.8906868","url":null,"abstract":"Design of the charge-coupled device with the effect of electron multiplication is proposed. The increase of signal-to-noise ratio under low illumination as compared to the device without electron multiplication effect is demonstrated. The measurements at various temperature conditions and supply voltages have been carried out. The optimal operating mode of the proposed device is suggested.","PeriodicalId":305685,"journal":{"name":"2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech)","volume":"31 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":"125361479","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: 12
A Method for Increasing the Low-Temperature Stability of Steady-State Behavior and Common-Mode Interference Resistance CJFET Dual-Input-Stages 一种提高CJFET双输入级稳态行为和抗共模干扰低温稳定性的方法
2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech) Pub Date : 2019-10-01 DOI: 10.1109/EExPolytech.2019.8906790
N. Prokopenko, A. Zhuk, I. Pakhomov, A. Bugakova, A. Titov
{"title":"A Method for Increasing the Low-Temperature Stability of Steady-State Behavior and Common-Mode Interference Resistance CJFET Dual-Input-Stages","authors":"N. Prokopenko, A. Zhuk, I. Pakhomov, A. Bugakova, A. Titov","doi":"10.1109/EExPolytech.2019.8906790","DOIUrl":"https://doi.org/10.1109/EExPolytech.2019.8906790","url":null,"abstract":"An original input differential stage circuit (DS) on complementary junction field-effect transistors (CJFET) is proposed. Their main designated area is low-noise analog ICs for operation at low temperatures, including cryogenic ones. The special circuit design for setting steady-state behavior of the DS and its parametric optimization in the LTspice environment provide a relatively high stability of the CJFet steady-state behavior of the input transistors in a wide temperature range. It is shown that, in this case, the common- mode rejection ratio is increased.","PeriodicalId":305685,"journal":{"name":"2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech)","volume":"120 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":"122724861","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
Fast, Efficient, and Radiation Hard ZnO:In Ceramic Scintillator 快速、高效和辐射硬ZnO:陶瓷闪烁体
2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech) Pub Date : 2019-10-01 DOI: 10.1109/EExPolytech.2019.8906846
P. Rodnyi, I. Venevtsev, E. Gorokhova, S. Eron’ko, P. Boutachkov, M. Saifulin
{"title":"Fast, Efficient, and Radiation Hard ZnO:In Ceramic Scintillator","authors":"P. Rodnyi, I. Venevtsev, E. Gorokhova, S. Eron’ko, P. Boutachkov, M. Saifulin","doi":"10.1109/EExPolytech.2019.8906846","DOIUrl":"https://doi.org/10.1109/EExPolytech.2019.8906846","url":null,"abstract":"Scintillating ceramics based on zinc oxide were prepared by the hot uniaxial pressing technique. Scintillating properties of ZnO:In ceramic are discussed and compared with the ZnO:Ga ceramic and a commercial organic scintillator BC-400 under X-ray and heavy ion irradiation. Indium admixture allows obtaining the desired effect of quenching of the slow luminescence and enhancement of fast one through the creation of shallow donors. In2O3 doping is more effective than Ga2O3: the maximum of fast luminescence intensity is 1.7 times higher in ZnO:In ceramics. The effect of annealing on the scintillation properties of ceramics was also studied.","PeriodicalId":305685,"journal":{"name":"2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech)","volume":"27 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":"122445295","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
Algorithm for Studying Thermal Transients 热瞬变研究算法
2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech) Pub Date : 2019-10-01 DOI: 10.1109/EExPolytech.2019.8906872
V. Davydov, V. Reznik, V. Kruglov, V. Yu Rud’
{"title":"Algorithm for Studying Thermal Transients","authors":"V. Davydov, V. Reznik, V. Kruglov, V. Yu Rud’","doi":"10.1109/EExPolytech.2019.8906872","DOIUrl":"https://doi.org/10.1109/EExPolytech.2019.8906872","url":null,"abstract":"The article considers the problem of reducing the influence of thermal transients on the experimental results. An algorithm is proposed and a scheme is developed for temperature measurements of thermal transients with high accuracy using Pt1000 series thermistors. For the algorithm used, a technique and a processing scheme for the measurement results based on the microcontroller are developed. Research results are presented.","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":"114941961","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
Reflective Deep Relief Structure with Variable Depth Produced by the Action of Modified Femtosecond Laser Radiation 修正飞秒激光作用下变深度反射深浮雕结构
2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech) Pub Date : 2019-10-01 DOI: 10.1109/EExPolytech.2019.8906833
A. Syuy, I. Dolgopolov, M. S. Petrova, E. A. Antonycheva, A. Zhizhchenko, I. Vorobeva, A. Filimonov
{"title":"Reflective Deep Relief Structure with Variable Depth Produced by the Action of Modified Femtosecond Laser Radiation","authors":"A. Syuy, I. Dolgopolov, M. S. Petrova, E. A. Antonycheva, A. Zhizhchenko, I. Vorobeva, A. Filimonov","doi":"10.1109/EExPolytech.2019.8906833","DOIUrl":"https://doi.org/10.1109/EExPolytech.2019.8906833","url":null,"abstract":"This article describes a method of manufacturing a deep relief structure of variable depth, based on the chemical etching of glass modified by femtosecond laser radiation. An effective model of deep relief structure of variable depth, suitable for use in optical filters, is proposed.","PeriodicalId":305685,"journal":{"name":"2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech)","volume":"47 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":"126087209","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
Radiophotonics Module to Increase the Distance of the Remote Antenna 无线电光子学模块增加远程天线的距离
2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech) Pub Date : 2019-10-01 DOI: 10.1109/EExPolytech.2019.8906810
A. Petrov
{"title":"Radiophotonics Module to Increase the Distance of the Remote Antenna","authors":"A. Petrov","doi":"10.1109/EExPolytech.2019.8906810","DOIUrl":"https://doi.org/10.1109/EExPolytech.2019.8906810","url":null,"abstract":"A scheme of radio-technical control systems for determining the coordinates of radio-frequency radiation sources using elements of radio photonics is considered. The use of fiber-optic analog microwave transmission lines with an external modulator and direct signal detection made it possible to increase the base between the receiving points and enlarge the accuracy of bearing detection. The influence of the operating modes of an external modulator on the transmission coefficient of microwave signals from antennas to a radio receiver module is studied.","PeriodicalId":305685,"journal":{"name":"2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech)","volume":"350 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":"115968994","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
Evaluation of Finite Discrete RRC-Pulse Parameters to Simulate DVB-S2 with LDM 用LDM模拟DVB-S2的有限离散rrc -脉冲参数评估
2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech) Pub Date : 2019-10-01 DOI: 10.1109/EExPolytech.2019.8906847
D.A. Puz’ko, Yuriy Batov, A. Gelgor, Dmitry A. Tkachenko, P. Angueira, J. Montalbán
{"title":"Evaluation of Finite Discrete RRC-Pulse Parameters to Simulate DVB-S2 with LDM","authors":"D.A. Puz’ko, Yuriy Batov, A. Gelgor, Dmitry A. Tkachenko, P. Angueira, J. Montalbán","doi":"10.1109/EExPolytech.2019.8906847","DOIUrl":"https://doi.org/10.1109/EExPolytech.2019.8906847","url":null,"abstract":"This paper analyzes the impact of Root Raised Cosine (RRC) filter design for Non Orthogonal Multiplexing (NOM) satellite applications. Specifically, this study has been carried out for a special case of NOM in broadcast environments, combining the technique Layered Division Multiplexing (LDM) with the DVB-S2X standard. The paper first defines the RRC discrete representation parameters and uses simulations to optimize their values. The goal is to minimize Inter-Symbol Interference (ISI) and make the spectrum shape compliant with DVB-S2X spectral mask requirements. Simulations also show that it is possible to define parameters values of discrete RRC pulse to obtain Peak to Average Power Ratio (PAPR) closer than 0.01 dB to the theoretical result for continuous pulse.","PeriodicalId":305685,"journal":{"name":"2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech)","volume":"59 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":"114872097","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
Simulation of Flexible Thermoelectric Generators Based on Bi2Te3/Sb2Te3 Synthesized by Electrochemical Deposition Method 电化学沉积法合成Bi2Te3/Sb2Te3柔性热电发生器的仿真
2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech) Pub Date : 2019-10-01 DOI: 10.1109/EExPolytech.2019.8906812
R. Buslaev, A. Galitskaya, V. Loboda
{"title":"Simulation of Flexible Thermoelectric Generators Based on Bi2Te3/Sb2Te3 Synthesized by Electrochemical Deposition Method","authors":"R. Buslaev, A. Galitskaya, V. Loboda","doi":"10.1109/EExPolytech.2019.8906812","DOIUrl":"https://doi.org/10.1109/EExPolytech.2019.8906812","url":null,"abstract":"Thermoelectric generator simulations and comparative analysis of output parameters have been carried out for two geometries (Y-structure and П-structure with a flexible base) at different temperatures. Electrochemically deposited films of bismuth telluride Bi2Te3 and antimony telluride Sb2Te3 were used as functional materials. The following results have been achieved: the maximal output power of a Y-structure generator at the temperature range from 10 to 100 0C made up Pmax = 324 μW, and the output power of П-structure generator made up Pmax = 118 μW. The specific maximal output power of a Y-structure generator made up Pmax/S = 12.47 μW/mm2, the specific maximal output power of a П-structure made up Pmax/S = 4.54 μW/mm2. The thermoelectric generator based on Y-structure has proved to possess the specific output power exceeding 2.7 times the one of the conventional structural thermal generator.","PeriodicalId":305685,"journal":{"name":"2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech)","volume":"164 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":"132318193","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 Effectiveness of Tone Reservation Method for Peak-to-Average Power Ratio Reduction of SEFDM Signals with Optimal Envelopes 音调保留法在最优包络SEFDM信号峰均功率比降低中的有效性
2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech) Pub Date : 2019-10-01 DOI: 10.1109/EExPolytech.2019.8906819
D. C. Nguyen, S. Zavjalov, A. Ovsyannikova, C. M. Nguyen
{"title":"The Effectiveness of Tone Reservation Method for Peak-to-Average Power Ratio Reduction of SEFDM Signals with Optimal Envelopes","authors":"D. C. Nguyen, S. Zavjalov, A. Ovsyannikova, C. M. Nguyen","doi":"10.1109/EExPolytech.2019.8906819","DOIUrl":"https://doi.org/10.1109/EExPolytech.2019.8906819","url":null,"abstract":"The modification of Tone Reservation method has been used to reduce peak-to-average power ratio (PAPR) of multicarrier signals with non-orthogonal frequency spacing (Spectrally Efficient Frequency Division Multiplexing, SEFDM). Multi-frequency signals are used in combination with a smoothed envelope in order to reduce the level of out-of-band emissions (OOBE). Simulation results show that, when additional subcarriers occupy 10% of bandwidth, PAPR reduction in average is equal to 1.25 dB, but spectral efficiency also decreases 1.1 times for the OFDM signals. In the case of SEFDM, with the advantage of having greater spectral efficiency, SEFDM signal can compensate for this drawback.","PeriodicalId":305685,"journal":{"name":"2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech)","volume":"13 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":"130099997","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: 8
Utilization of FBG Interrogator for the Analysis of Multimode Fiber Interferometer Signals Induced by Laser Frequency Modulation 利用光纤光栅询问器分析激光调频诱导的多模光纤干涉仪信号
2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech) Pub Date : 2019-10-01 DOI: 10.1109/EExPolytech.2019.8906788
I. Chapalo, N. Ushakov, O. Kotov
{"title":"Utilization of FBG Interrogator for the Analysis of Multimode Fiber Interferometer Signals Induced by Laser Frequency Modulation","authors":"I. Chapalo, N. Ushakov, O. Kotov","doi":"10.1109/EExPolytech.2019.8906788","DOIUrl":"https://doi.org/10.1109/EExPolytech.2019.8906788","url":null,"abstract":"Multimode fiber interferometer signals caused by laser optical frequency scanning have been investigated for different lengths of parabolic- and step-index multimode fibers with different excitation conditions. Fiber Bragg grating interrogator based on tunable light source was utilized in the experiments. Experimental results match qualitatively with theoretical dependences: parabolic-index core profile leads to significant decrease of interferometer sensitivity to laser frequency changes in comparison with step-index profile, while the sensitivity increases with the increase of multimode fiber length and with the number of excited modes. The use of widely-tuned scanning laser of the FBG interrogator enables to exclude the necessity of using long fibers that simplifies the experiments.","PeriodicalId":305685,"journal":{"name":"2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech)","volume":"193 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":"124881949","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: 4
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