Pub Date : 2022-11-17DOI: 10.1109/SIBCON56144.2022.10002977
D. Bilevich, A. Salnikov, I. Dobush
An active electronically scanned array is now in widespread commercial use, e.g., in 5G massive MIMO, or automotive radar. Each antenna in an array has its transmit-receive module (TRM). A control system is in charge of the amplitude and phase of each TRM. To simplify the control system, TRM may have an onboard logic circuit. Such a solution may reduce the overall system dimensions even for the GaAs process having a large size of logic gates. A serial to parallel converter (SPC) is typically an integrated logic block in TRM. The SPC converts serial to parallel data and performs the required voltage translation. Usually, E/D-mode GaAs technology is used for logic circuit implementation. However, the D-mode-only GaAs process is less expensive. The search for a way to improve the D-mode-only GaAs logic circuit performance is continuing. The experimental samples of D-mode-only GaAs pHEMT SPC blocks are presented. The measurement results showed the correct operation of the NOT gate and input voltage translator. These blocks’ power consumption is 2.5 mW and 7.5 mW, respectively. The 4-bit shift register was designed using the proposed NOT gate. The measurement results showed the correct operation of the shift register at 60 kHz. Estimated power consumption except output buffer is 26.8 mW/bit which is comparable to the best reported D-mode-only SPC.
{"title":"The Experimental Circuits of D-Mode GaAs pHEMT Serial-to-Parallel Converter Blocks","authors":"D. Bilevich, A. Salnikov, I. Dobush","doi":"10.1109/SIBCON56144.2022.10002977","DOIUrl":"https://doi.org/10.1109/SIBCON56144.2022.10002977","url":null,"abstract":"An active electronically scanned array is now in widespread commercial use, e.g., in 5G massive MIMO, or automotive radar. Each antenna in an array has its transmit-receive module (TRM). A control system is in charge of the amplitude and phase of each TRM. To simplify the control system, TRM may have an onboard logic circuit. Such a solution may reduce the overall system dimensions even for the GaAs process having a large size of logic gates. A serial to parallel converter (SPC) is typically an integrated logic block in TRM. The SPC converts serial to parallel data and performs the required voltage translation. Usually, E/D-mode GaAs technology is used for logic circuit implementation. However, the D-mode-only GaAs process is less expensive. The search for a way to improve the D-mode-only GaAs logic circuit performance is continuing. The experimental samples of D-mode-only GaAs pHEMT SPC blocks are presented. The measurement results showed the correct operation of the NOT gate and input voltage translator. These blocks’ power consumption is 2.5 mW and 7.5 mW, respectively. The 4-bit shift register was designed using the proposed NOT gate. The measurement results showed the correct operation of the shift register at 60 kHz. Estimated power consumption except output buffer is 26.8 mW/bit which is comparable to the best reported D-mode-only SPC.","PeriodicalId":265523,"journal":{"name":"2022 International Siberian Conference on Control and Communications (SIBCON)","volume":"100 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133001145","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}
Pub Date : 2022-11-17DOI: 10.1109/SIBCON56144.2022.10002994
M. Kataev, Eugeny Kartashov, V. Avdeenko
Violations of the roadway leads to a decrease in the level of driver safety and the condition of the car, reduces the speed of movement. Violations include cracks, pits, ruts, the size of which can change every day, depending on weather conditions and traffic intensity. One of the well-known approaches for detecting violations of the roadway is technical vision and the entire set of image processing algorithms. The article considers a variant of solving the problem of detecting violations of the road surface from images obtained with the help of unmanned aerial vehicles. The approach is based on classical crack boundary detection algorithms and real images of the road are considered.
{"title":"UAV Image Analysis for Road Surface Violation Detection","authors":"M. Kataev, Eugeny Kartashov, V. Avdeenko","doi":"10.1109/SIBCON56144.2022.10002994","DOIUrl":"https://doi.org/10.1109/SIBCON56144.2022.10002994","url":null,"abstract":"Violations of the roadway leads to a decrease in the level of driver safety and the condition of the car, reduces the speed of movement. Violations include cracks, pits, ruts, the size of which can change every day, depending on weather conditions and traffic intensity. One of the well-known approaches for detecting violations of the roadway is technical vision and the entire set of image processing algorithms. The article considers a variant of solving the problem of detecting violations of the road surface from images obtained with the help of unmanned aerial vehicles. The approach is based on classical crack boundary detection algorithms and real images of the road are considered.","PeriodicalId":265523,"journal":{"name":"2022 International Siberian Conference on Control and Communications (SIBCON)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116149357","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}
Pub Date : 2022-11-17DOI: 10.1109/SIBCON56144.2022.10002874
E. Polyntsev, Irina Prokazina, Aleksandr I. Bartenev, Alina Sogomonyants, V. A. Kagadey
This paper presents the results on the development, simulation and optimization of the electrical circuit diagram, as well as the layout of a monolithic GaN half-bridge integrated circuit with on-chip drivers and power e-HEMT transistors based on the GaN-on-SOI technology platform. The presented integrated circuit is an alternative to multi-chip hybrid CMOS-GaN solutions. The power stage, logic control, and high-side and low-side drivers are integrated into one chip. The simulation results demonstrate the high potential of using GaN half-bridge integrated circuits as part of high-performance electrical energy converters.
{"title":"Development of Half-bridge IC with On-chip Drivers and Power e-HEMT Based on GaN-on-SOI Platform","authors":"E. Polyntsev, Irina Prokazina, Aleksandr I. Bartenev, Alina Sogomonyants, V. A. Kagadey","doi":"10.1109/SIBCON56144.2022.10002874","DOIUrl":"https://doi.org/10.1109/SIBCON56144.2022.10002874","url":null,"abstract":"This paper presents the results on the development, simulation and optimization of the electrical circuit diagram, as well as the layout of a monolithic GaN half-bridge integrated circuit with on-chip drivers and power e-HEMT transistors based on the GaN-on-SOI technology platform. The presented integrated circuit is an alternative to multi-chip hybrid CMOS-GaN solutions. The power stage, logic control, and high-side and low-side drivers are integrated into one chip. The simulation results demonstrate the high potential of using GaN half-bridge integrated circuits as part of high-performance electrical energy converters.","PeriodicalId":265523,"journal":{"name":"2022 International Siberian Conference on Control and Communications (SIBCON)","volume":"28 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116593457","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}
Pub Date : 2022-11-17DOI: 10.1109/SIBCON56144.2022.10002972
D. P. Balandin, M. N. Osipov, R. N. Sergeev
The article considers the protection of documented information based on random aperiodic structures. Speckle patterns formed by illuminating a diffuse surface with coherent radiation are proposed as random aperiodic structures. Experimental studies have been carried out on the formation of moiré patterns with various imposition of speckle patterns. It is shown that such moiré patterns can be used to protect and identify documented information.
{"title":"Protection of Documented Information from Falsification Based on Speckle Patterns","authors":"D. P. Balandin, M. N. Osipov, R. N. Sergeev","doi":"10.1109/SIBCON56144.2022.10002972","DOIUrl":"https://doi.org/10.1109/SIBCON56144.2022.10002972","url":null,"abstract":"The article considers the protection of documented information based on random aperiodic structures. Speckle patterns formed by illuminating a diffuse surface with coherent radiation are proposed as random aperiodic structures. Experimental studies have been carried out on the formation of moiré patterns with various imposition of speckle patterns. It is shown that such moiré patterns can be used to protect and identify documented information.","PeriodicalId":265523,"journal":{"name":"2022 International Siberian Conference on Control and Communications (SIBCON)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116764154","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}
Pub Date : 2022-11-17DOI: 10.1109/SIBCON56144.2022.10002881
V. Chumakov, N. Prokopenko, A. Titov
The study presents an analysis of universal JFET and CMOS differential stages (DS) circuits. Such cascades provide a smaller range of transistor currents (10-100 $mu$A) compared to classical cascades. The described DSs are implemented on combined process technologies, and therefore can be designed on JFET, BJT or CMOS chips. In addition, gallium arsenide, diamond gallium nitride, thin-film TFT and silicon carbide transistors. A computer simulation of the static modes of the developed DSs and their current dependences is presented. The results of GaAs DS modeling and its frequency dependence are presented.
{"title":"Circuitry of Micro-Power JFET and CMOS Input Differential Stages for Op-Amps on Silicon and Wide-Band Semiconductors","authors":"V. Chumakov, N. Prokopenko, A. Titov","doi":"10.1109/SIBCON56144.2022.10002881","DOIUrl":"https://doi.org/10.1109/SIBCON56144.2022.10002881","url":null,"abstract":"The study presents an analysis of universal JFET and CMOS differential stages (DS) circuits. Such cascades provide a smaller range of transistor currents (10-100 $mu$A) compared to classical cascades. The described DSs are implemented on combined process technologies, and therefore can be designed on JFET, BJT or CMOS chips. In addition, gallium arsenide, diamond gallium nitride, thin-film TFT and silicon carbide transistors. A computer simulation of the static modes of the developed DSs and their current dependences is presented. The results of GaAs DS modeling and its frequency dependence are presented.","PeriodicalId":265523,"journal":{"name":"2022 International Siberian Conference on Control and Communications (SIBCON)","volume":"98 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124916091","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}
Pub Date : 2022-11-17DOI: 10.1109/SIBCON56144.2022.10003008
G. Karlova, B. Avdochenko, E. A. Belozyorova
The article considers the application scope widening for Hall-effect sensors (HES's) based on III–V compounds. The significant HES's output voltage rise is achieved by means of transition to pulsed power supply mode. Pulses with big duty cycle result in lower HES's heating at supply current growth and corresponding pulsed Hall voltage increase. The quick theoretical data is presented, the experimental technique and the obtained results are described. The achieved high output voltage together with linearity and inertialessness of HES's enable using them for synchronous reception of electromagnetic signals.
{"title":"Investigation of Linear Hall-Effect Sensors Based on III–V Compounds at Pulsed Power Supply Mode","authors":"G. Karlova, B. Avdochenko, E. A. Belozyorova","doi":"10.1109/SIBCON56144.2022.10003008","DOIUrl":"https://doi.org/10.1109/SIBCON56144.2022.10003008","url":null,"abstract":"The article considers the application scope widening for Hall-effect sensors (HES's) based on III–V compounds. The significant HES's output voltage rise is achieved by means of transition to pulsed power supply mode. Pulses with big duty cycle result in lower HES's heating at supply current growth and corresponding pulsed Hall voltage increase. The quick theoretical data is presented, the experimental technique and the obtained results are described. The achieved high output voltage together with linearity and inertialessness of HES's enable using them for synchronous reception of electromagnetic signals.","PeriodicalId":265523,"journal":{"name":"2022 International Siberian Conference on Control and Communications (SIBCON)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130342118","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}
Pub Date : 2022-11-17DOI: 10.1109/SIBCON56144.2022.10002969
N. Prokopenko, O. Dvornikov, A. Zhuk
A scheme of a high-speed operational amplifier (Op-Amp) using differentiating correcting capacitors implemented on silicon pnp-and npn-BJTs of basic matrix crystals of OJSC “Integral” (Minsk, Belarus) is proposed. Computer modelling of the Op-Amp in the LTspice showed that the open-loop gain of the Op-Amp is close to 100 dB, and the limited output voltage slew rate (SR) increases due to the introduction of differentiating capacitors from 47 V/$mu$s to 2000-4000V/$mu$s. Recommended applications of the Op-Amp are ADCs drivers and analogue front-ends of physical values sensing elements in medicine, physics of high-energy and space apparatus.
{"title":"High-Speed Operational Amplifier with Differentiating Transient Correction Circuits","authors":"N. Prokopenko, O. Dvornikov, A. Zhuk","doi":"10.1109/SIBCON56144.2022.10002969","DOIUrl":"https://doi.org/10.1109/SIBCON56144.2022.10002969","url":null,"abstract":"A scheme of a high-speed operational amplifier (Op-Amp) using differentiating correcting capacitors implemented on silicon pnp-and npn-BJTs of basic matrix crystals of OJSC “Integral” (Minsk, Belarus) is proposed. Computer modelling of the Op-Amp in the LTspice showed that the open-loop gain of the Op-Amp is close to 100 dB, and the limited output voltage slew rate (SR) increases due to the introduction of differentiating capacitors from 47 V/$mu$s to 2000-4000V/$mu$s. Recommended applications of the Op-Amp are ADCs drivers and analogue front-ends of physical values sensing elements in medicine, physics of high-energy and space apparatus.","PeriodicalId":265523,"journal":{"name":"2022 International Siberian Conference on Control and Communications (SIBCON)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128004947","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}
Pub Date : 2022-11-17DOI: 10.1109/SIBCON56144.2022.10002986
V. Gordeyeva, A. Belousov
The article considers a novel approach to optimizing strip modal filters (MF) using the random search (RS) method. The optimization results for a 3-conductor MF with edge-side coupling and a 2-conductor MF with broad-side coupling were obtained. optimization was carried out according to the criterion of minimizing the maximum value of the output voltage. It was possible to obtain the maximum output voltage values that are comparable to optimization by evolutionary algorithms (149.1 mV for the MF with edge-side coupling and S6.9 mV for the MF with broad-side coupling). The obtained results were analyzed and revealed the distinctive features of the RS method and evolutionary algorithms for the MF optimization purposes.
{"title":"Optimization of Strip Modal Filters by Random Search Method","authors":"V. Gordeyeva, A. Belousov","doi":"10.1109/SIBCON56144.2022.10002986","DOIUrl":"https://doi.org/10.1109/SIBCON56144.2022.10002986","url":null,"abstract":"The article considers a novel approach to optimizing strip modal filters (MF) using the random search (RS) method. The optimization results for a 3-conductor MF with edge-side coupling and a 2-conductor MF with broad-side coupling were obtained. optimization was carried out according to the criterion of minimizing the maximum value of the output voltage. It was possible to obtain the maximum output voltage values that are comparable to optimization by evolutionary algorithms (149.1 mV for the MF with edge-side coupling and S6.9 mV for the MF with broad-side coupling). The obtained results were analyzed and revealed the distinctive features of the RS method and evolutionary algorithms for the MF optimization purposes.","PeriodicalId":265523,"journal":{"name":"2022 International Siberian Conference on Control and Communications (SIBCON)","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114151038","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}
Pub Date : 2022-11-17DOI: 10.1109/SIBCON56144.2022.10002983
Nikita Y. Ligostaev, O. Kozhemyak
The safety of human life depends on indoor air quality. If the permissible concentration of any component is exceeded, the presence of a person in this environment can affect his state and health in general. In recent years, monitoring systems based on microcontrollers have become more and more popular to create the core part of the air quality analysis systems. This paper presents the device that will allow the user to control the quality of the air in the room, ventilate the room in a timely manner or take other steps to eliminate dangerous components for humans in the air.
{"title":"Development of a Portable Indoor Air Analysis System","authors":"Nikita Y. Ligostaev, O. Kozhemyak","doi":"10.1109/SIBCON56144.2022.10002983","DOIUrl":"https://doi.org/10.1109/SIBCON56144.2022.10002983","url":null,"abstract":"The safety of human life depends on indoor air quality. If the permissible concentration of any component is exceeded, the presence of a person in this environment can affect his state and health in general. In recent years, monitoring systems based on microcontrollers have become more and more popular to create the core part of the air quality analysis systems. This paper presents the device that will allow the user to control the quality of the air in the room, ventilate the room in a timely manner or take other steps to eliminate dangerous components for humans in the air.","PeriodicalId":265523,"journal":{"name":"2022 International Siberian Conference on Control and Communications (SIBCON)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123875227","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}
Pub Date : 2022-11-17DOI: 10.1109/SIBCON56144.2022.10003020
Y. Ushakov, M. Ushakova, L. Legashev
Modern vehicular ad hoc networks based on 5G technologies use external device management within the software-defined networks (SDN) with slicing network level virtualization. The combination of 5G technology and the OpenFlow protocol presents several challenges related to SD-WAN-based virtualization and slicing management. Mobile ad hoc networks with mobile routers require a special approach to the organization for granular flow control, rate limiting and guaranteed bandwidth. The paper discusses the features of SD-WAN solutions in terms of QoS, describes possible approaches to ensuring the security of SD-WAN in VANETs. The proposed solution is built on the principle of integrating the SDN API controller with the edge points of overlay networks and solves the problem of bandwidth overload of overlay networks with encrypted traffic. Model of mobile VANET endpoints with mesh intensive networking are used for discovering optimal traffic management methods with SDN and SD-WAN.
{"title":"Problems of Building Infrastructure Vehicular Ad Hoc Networks Based on SD-WAN Technologies","authors":"Y. Ushakov, M. Ushakova, L. Legashev","doi":"10.1109/SIBCON56144.2022.10003020","DOIUrl":"https://doi.org/10.1109/SIBCON56144.2022.10003020","url":null,"abstract":"Modern vehicular ad hoc networks based on 5G technologies use external device management within the software-defined networks (SDN) with slicing network level virtualization. The combination of 5G technology and the OpenFlow protocol presents several challenges related to SD-WAN-based virtualization and slicing management. Mobile ad hoc networks with mobile routers require a special approach to the organization for granular flow control, rate limiting and guaranteed bandwidth. The paper discusses the features of SD-WAN solutions in terms of QoS, describes possible approaches to ensuring the security of SD-WAN in VANETs. The proposed solution is built on the principle of integrating the SDN API controller with the edge points of overlay networks and solves the problem of bandwidth overload of overlay networks with encrypted traffic. Model of mobile VANET endpoints with mesh intensive networking are used for discovering optimal traffic management methods with SDN and SD-WAN.","PeriodicalId":265523,"journal":{"name":"2022 International Siberian Conference on Control and Communications (SIBCON)","volume":"454 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122162178","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}
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