Iryna Svyd | Kharkiv National University of Radio Electronics (original) (raw)
Papers by Iryna Svyd
Рассматривается методика разработки и внедрения технической онлайн лаборатории в учебный процесс.... more Рассматривается методика разработки и внедрения технической онлайн лаборатории в учебный процесс. Предложен один из вариантов реализации онлайн лаборатории для дисциплины «Проектирование устройств на микроконтроллерах и программируемых логических интегральных схемах». Такое решение позволяет соблюдать карантинные меры и предоставлять образовательные услуги с учетом требований современного технического образования, бизнеса и опыта зарубежных университетов-партнеров. Такой подход к проведению лабораторного практикума обеспечивает получение студентами основных компетенций, соответствующих образовательной программе специальности, и также развивает дополнительные цифровые компетенции удаленной работы аппаратно-программными комплексами. The method of development and implementation of an online technical laboratory in the educational process is considered. One of the options for the implementation of an online laboratory for the discipline "Designing devices on microcontrollers and pr...
Рассматриваются особенности разработки и внедрения образовательной компоненты «Проектирование уст... more Рассматриваются особенности разработки и внедрения образовательной компоненты «Проектирование устройств на микроконтроллерах и программируемых логических интегральных схемах» с учетом требований современного технического образования, бизнеса и опыта зарубежных университетов-партнеров. The features of the development and implementation of the educational component «Designing devices based on microcontrollers and programmable logic integrated circuits» taking into account the requirements of modern technical education, business and the experience of foreign partner universities are considered
International Journal of Intelligent Systems and Applications
Secondary surveillance radar (SSR) performs one of the main functions of information service for ... more Secondary surveillance radar (SSR) performs one of the main functions of information service for consumers of the airspace control system. To improve the quality the SSR information is processed using modern information technology. The use of a consistent procedure for processing surveillance system data, due to the functionally completed stages of processing, made it possible to formalize the data processing procedure. However, this significantly limited, and in some cases excluded, the opportunities for inter-stage optimization of data processing. The SSR data processing structure synthesis and analysis are considered in this paper making it possible to perform a joint optimization of signal processing and primary processing of data, as well as to improve the quality of data processing.
The paper synthesizes the optimal structure of data processing of the aircraft transponder of the... more The paper synthesizes the optimal structure of data processing of the aircraft transponder of the “friend or foe” identification system based on the Neumann-Pearson criterion. It is also shown, that when synthesizing and analyzing the optimal structure of signal data processing in aircraft transponders of "friend or foe" identification systems, it is necessary to take into account the multichannel reception of request signals and limitations of relative throughput of the aircraft transponder, which is caused by the existing principle of constructing the system as single-channel queuing system with failures. The proposed models make it possible to implement the structures of data processing of request signals for situations of inter-channel merging of previous channel decisions on the detection of request signals or pulse components of the request signals. In the proposed structure, the optimization of data processing is carried out not only in time but also in the spatial ...
2018 14th International Conference on Advanced Trends in Radioelecrtronics, Telecommunications and Computer Engineering (TCSET)
The work shows the method of interference immunity estimation of airborne secondary security rada... more The work shows the method of interference immunity estimation of airborne secondary security radar responders as open one-channel queuing systems with failures. It considers the presence of unintentional (intrasystem) and deliberate (correlated and uncorrected) interference in the request channel when servicing the request signals of imitating-stable mode and imitating-unstable mode. It is shown that the absence of spatial and temporal differences between the request signals and deliberate correlated interference leads to a significant decrease in interference immunity of aircraft responders and, as a result, to a decrease in the quality indicators of the querying identification systems in general.
2019 10th International Conference on Dependable Systems, Services and Technologies (DESSERT), 2019
In the paper, on ground of comparative analysis of the data consolidation methods in the stages o... more In the paper, on ground of comparative analysis of the data consolidation methods in the stages of tertiary data processing, primary data processing and signal data processing in a unified information network of airspace surveillance systems for air objects, it was shown that the most effective is the joining of decisions about air objects at the stage of signal data processing, which provides the greatest probability of information provision for consumers of the airspace control system.
2019 10th International Conference on Dependable Systems, Services and Technologies (DESSERT), 2019
The analysis of existing data processing structures in information networks of airspace surveilla... more The analysis of existing data processing structures in information networks of airspace surveillance systems where certain stages of processing are implemented sequentially has shown that an inter-stage optimization of air object detection and coordinate measurements are impossible. However, the synthesis and analysis of an optimal structure for the joint processing of signal data and the primary processing of data from a surveillance system information network have proven the feasibility of inter-stage optimization for the stages of signal processing and primary data processing.
The paper synthesizes the optimal structure of data processing of the aircraft transponder of the... more The paper synthesizes the optimal structure of data processing of the aircraft transponder of the “friend or foe” identification system based on the Neumann-Pearson criterion. It is also shown, that when synthesizing and analyzing the optimal structure of signal data processing in aircraft transponders of "friend or foe" identification systems, it is necessary to take into account the multichannel reception of request signals and limitations of relative throughput of the aircraft transponder, which is caused by the existing principle of constructing the system as single-channel queuing system with failures. The proposed models make it possible to implement the structures of data processing of request signals for situations of inter-channel merging of previous channel decisions on the detection of request signals or pulse components of the request signals. In the proposed structure, the optimization of data processing is carried out not only in time but also in the spatial ...
MC&FPGA-2021, 2021
The purpose of this work is to study the efficiency of compilation of digital filters software im... more The purpose of this work is to study the efficiency of compilation of digital filters software implementation for STM32 microcontrollers. The research included: the stage of filter synthesis according to its amplitude-frequency characteristic and order, analysis of the signal at the filter output for various types of the program code optimization. As a result of the research, practical recommendations were given for choosing a compiler and the level of optimization in devices containing digital filters.
2021 IEEE 3rd Ukraine Conference on Electrical and Computer Engineering (UKRCON)
2021 IEEE 3rd Ukraine Conference on Electrical and Computer Engineering (UKRCON), 2021
The optimal structure for processing signal data and primary processing data of a multi-position ... more The optimal structure for processing signal data and primary processing data of a multi-position radar system is synthesized in this paper. In this work, due to the creation of an information base for storing signal data on the required number of scans of a multi-position radar system, it is possible to merge data both at the level of signal data and at the level of primary data processing. Each element of the last stores both signal data and indicators of the quality of their receipt. This made it possible to carry out inter-stage optimization of signal data processing and primary data processing.
2021 IEEE 3rd Ukraine Conference on Electrical and Computer Engineering (UKRCON)
Radiotekhnika, 2021
The paper analyzes the principles of construction and structure of "friend or foe" iden... more The paper analyzes the principles of construction and structure of "friend or foe" identification systems. It is revealed, that the party, interested in the existing system, has the ability of unauthorized use of this information resource for long-range determination of air objects coordinates, on the one hand, and distortion of information of this information resource, on the other hand, which leads to unpredictable consequences. It is shown, that the most vulnerable place in the "friend or foe" identification systems is the aircraft transponder, which significantly affects noise stability and noise immunity of the identification systems of air objects. The paper proposes a method of hereditary transition to noise-immune "friend or foe" identification systems based on synchronous networks of identification systems, which allows expanding significantly the methods of servicing requests and methods of constructing systems. This method of constructing ide...
I International Scientific and Practical Conference
The paper considered procedural aspects affecting the quality of modern technicians training as w... more The paper considered procedural aspects affecting the quality of modern technicians training as well as practical examples of the implementation of procedures that affect it.
International Journal of Intelligent Systems and Applications, 2019
Secondary surveillance radar (SSR) performs one of the main functions of information service for ... more Secondary surveillance radar (SSR) performs one of the main functions of information service for consumers of the airspace control system. To improve the quality the SSR information is processed using modern information technology. The use of a consistent procedure for processing surveillance system data, due to the functionally completed stages of processing, made it possible to formalize the data processing procedure. However, this significantly limited, and in some cases excluded, the opportunities for inter-stage optimization of data processing. The SSR data processing structure synthesis and analysis are considered in this paper making it possible to perform a joint optimization of signal processing and primary processing of data, as well as to improve the quality of data processing.
MC&FPGA, 2020
Questions of features of the distribution and the implementation of the educational component “De... more Questions of features of the distribution and the implementation of the educational component “Design of devices on microcontrollers and field programmed logical gate arrays” with the support of all stakeholders’ requirements to the latest technical knowledge are considered. Structural and technical description of the educational component is discussed.
MC&FPGA, 2020
Modern equipment is becoming more and more complex and education establishment must keep up with ... more Modern equipment is becoming more and more complex and education establishment must keep up with it and offer its contribution to the overall progress. The goal of this work is to find the way how to survive on self-isolation and teach microcontrollers and FPGAs. What challenges need to be overcome and what prospects may open up.
MC&FPGA, 2020
In the work, the features of the use of PID regulators for controlling evaporators are theoretica... more In the work, the features of the use of PID regulators for controlling evaporators are theoretically and experimentally analyzed, an algorithm for controlling the heating element of the evaporator is developed, and practical recommendations are given for choosing the parameters of the PID controller.
MC&FPGA, 2019
The work of the Xilinx FPGA of the 7th series was reviewed, as well as a comparative description ... more The work of the Xilinx FPGA of the 7th series was reviewed, as well as a comparative description of its families.
MC&FPGA, 2019
Considered the implementation of in-circuit analysis of logical signals in digital devices synthe... more Considered the implementation of in-circuit analysis of logical signals in digital devices synthesized in Xilinx Field-Programmable Gate Array. Designed a digital control device streaming analog-to-digital converter. An analysis of the results of the analog-digital conversion was carried out and measures were taken to smooth out the false results of the conversion.
Рассматривается методика разработки и внедрения технической онлайн лаборатории в учебный процесс.... more Рассматривается методика разработки и внедрения технической онлайн лаборатории в учебный процесс. Предложен один из вариантов реализации онлайн лаборатории для дисциплины «Проектирование устройств на микроконтроллерах и программируемых логических интегральных схемах». Такое решение позволяет соблюдать карантинные меры и предоставлять образовательные услуги с учетом требований современного технического образования, бизнеса и опыта зарубежных университетов-партнеров. Такой подход к проведению лабораторного практикума обеспечивает получение студентами основных компетенций, соответствующих образовательной программе специальности, и также развивает дополнительные цифровые компетенции удаленной работы аппаратно-программными комплексами. The method of development and implementation of an online technical laboratory in the educational process is considered. One of the options for the implementation of an online laboratory for the discipline "Designing devices on microcontrollers and pr...
Рассматриваются особенности разработки и внедрения образовательной компоненты «Проектирование уст... more Рассматриваются особенности разработки и внедрения образовательной компоненты «Проектирование устройств на микроконтроллерах и программируемых логических интегральных схемах» с учетом требований современного технического образования, бизнеса и опыта зарубежных университетов-партнеров. The features of the development and implementation of the educational component «Designing devices based on microcontrollers and programmable logic integrated circuits» taking into account the requirements of modern technical education, business and the experience of foreign partner universities are considered
International Journal of Intelligent Systems and Applications
Secondary surveillance radar (SSR) performs one of the main functions of information service for ... more Secondary surveillance radar (SSR) performs one of the main functions of information service for consumers of the airspace control system. To improve the quality the SSR information is processed using modern information technology. The use of a consistent procedure for processing surveillance system data, due to the functionally completed stages of processing, made it possible to formalize the data processing procedure. However, this significantly limited, and in some cases excluded, the opportunities for inter-stage optimization of data processing. The SSR data processing structure synthesis and analysis are considered in this paper making it possible to perform a joint optimization of signal processing and primary processing of data, as well as to improve the quality of data processing.
The paper synthesizes the optimal structure of data processing of the aircraft transponder of the... more The paper synthesizes the optimal structure of data processing of the aircraft transponder of the “friend or foe” identification system based on the Neumann-Pearson criterion. It is also shown, that when synthesizing and analyzing the optimal structure of signal data processing in aircraft transponders of "friend or foe" identification systems, it is necessary to take into account the multichannel reception of request signals and limitations of relative throughput of the aircraft transponder, which is caused by the existing principle of constructing the system as single-channel queuing system with failures. The proposed models make it possible to implement the structures of data processing of request signals for situations of inter-channel merging of previous channel decisions on the detection of request signals or pulse components of the request signals. In the proposed structure, the optimization of data processing is carried out not only in time but also in the spatial ...
2018 14th International Conference on Advanced Trends in Radioelecrtronics, Telecommunications and Computer Engineering (TCSET)
The work shows the method of interference immunity estimation of airborne secondary security rada... more The work shows the method of interference immunity estimation of airborne secondary security radar responders as open one-channel queuing systems with failures. It considers the presence of unintentional (intrasystem) and deliberate (correlated and uncorrected) interference in the request channel when servicing the request signals of imitating-stable mode and imitating-unstable mode. It is shown that the absence of spatial and temporal differences between the request signals and deliberate correlated interference leads to a significant decrease in interference immunity of aircraft responders and, as a result, to a decrease in the quality indicators of the querying identification systems in general.
2019 10th International Conference on Dependable Systems, Services and Technologies (DESSERT), 2019
In the paper, on ground of comparative analysis of the data consolidation methods in the stages o... more In the paper, on ground of comparative analysis of the data consolidation methods in the stages of tertiary data processing, primary data processing and signal data processing in a unified information network of airspace surveillance systems for air objects, it was shown that the most effective is the joining of decisions about air objects at the stage of signal data processing, which provides the greatest probability of information provision for consumers of the airspace control system.
2019 10th International Conference on Dependable Systems, Services and Technologies (DESSERT), 2019
The analysis of existing data processing structures in information networks of airspace surveilla... more The analysis of existing data processing structures in information networks of airspace surveillance systems where certain stages of processing are implemented sequentially has shown that an inter-stage optimization of air object detection and coordinate measurements are impossible. However, the synthesis and analysis of an optimal structure for the joint processing of signal data and the primary processing of data from a surveillance system information network have proven the feasibility of inter-stage optimization for the stages of signal processing and primary data processing.
The paper synthesizes the optimal structure of data processing of the aircraft transponder of the... more The paper synthesizes the optimal structure of data processing of the aircraft transponder of the “friend or foe” identification system based on the Neumann-Pearson criterion. It is also shown, that when synthesizing and analyzing the optimal structure of signal data processing in aircraft transponders of "friend or foe" identification systems, it is necessary to take into account the multichannel reception of request signals and limitations of relative throughput of the aircraft transponder, which is caused by the existing principle of constructing the system as single-channel queuing system with failures. The proposed models make it possible to implement the structures of data processing of request signals for situations of inter-channel merging of previous channel decisions on the detection of request signals or pulse components of the request signals. In the proposed structure, the optimization of data processing is carried out not only in time but also in the spatial ...
MC&FPGA-2021, 2021
The purpose of this work is to study the efficiency of compilation of digital filters software im... more The purpose of this work is to study the efficiency of compilation of digital filters software implementation for STM32 microcontrollers. The research included: the stage of filter synthesis according to its amplitude-frequency characteristic and order, analysis of the signal at the filter output for various types of the program code optimization. As a result of the research, practical recommendations were given for choosing a compiler and the level of optimization in devices containing digital filters.
2021 IEEE 3rd Ukraine Conference on Electrical and Computer Engineering (UKRCON)
2021 IEEE 3rd Ukraine Conference on Electrical and Computer Engineering (UKRCON), 2021
The optimal structure for processing signal data and primary processing data of a multi-position ... more The optimal structure for processing signal data and primary processing data of a multi-position radar system is synthesized in this paper. In this work, due to the creation of an information base for storing signal data on the required number of scans of a multi-position radar system, it is possible to merge data both at the level of signal data and at the level of primary data processing. Each element of the last stores both signal data and indicators of the quality of their receipt. This made it possible to carry out inter-stage optimization of signal data processing and primary data processing.
2021 IEEE 3rd Ukraine Conference on Electrical and Computer Engineering (UKRCON)
Radiotekhnika, 2021
The paper analyzes the principles of construction and structure of "friend or foe" iden... more The paper analyzes the principles of construction and structure of "friend or foe" identification systems. It is revealed, that the party, interested in the existing system, has the ability of unauthorized use of this information resource for long-range determination of air objects coordinates, on the one hand, and distortion of information of this information resource, on the other hand, which leads to unpredictable consequences. It is shown, that the most vulnerable place in the "friend or foe" identification systems is the aircraft transponder, which significantly affects noise stability and noise immunity of the identification systems of air objects. The paper proposes a method of hereditary transition to noise-immune "friend or foe" identification systems based on synchronous networks of identification systems, which allows expanding significantly the methods of servicing requests and methods of constructing systems. This method of constructing ide...
I International Scientific and Practical Conference
The paper considered procedural aspects affecting the quality of modern technicians training as w... more The paper considered procedural aspects affecting the quality of modern technicians training as well as practical examples of the implementation of procedures that affect it.
International Journal of Intelligent Systems and Applications, 2019
Secondary surveillance radar (SSR) performs one of the main functions of information service for ... more Secondary surveillance radar (SSR) performs one of the main functions of information service for consumers of the airspace control system. To improve the quality the SSR information is processed using modern information technology. The use of a consistent procedure for processing surveillance system data, due to the functionally completed stages of processing, made it possible to formalize the data processing procedure. However, this significantly limited, and in some cases excluded, the opportunities for inter-stage optimization of data processing. The SSR data processing structure synthesis and analysis are considered in this paper making it possible to perform a joint optimization of signal processing and primary processing of data, as well as to improve the quality of data processing.
MC&FPGA, 2020
Questions of features of the distribution and the implementation of the educational component “De... more Questions of features of the distribution and the implementation of the educational component “Design of devices on microcontrollers and field programmed logical gate arrays” with the support of all stakeholders’ requirements to the latest technical knowledge are considered. Structural and technical description of the educational component is discussed.
MC&FPGA, 2020
Modern equipment is becoming more and more complex and education establishment must keep up with ... more Modern equipment is becoming more and more complex and education establishment must keep up with it and offer its contribution to the overall progress. The goal of this work is to find the way how to survive on self-isolation and teach microcontrollers and FPGAs. What challenges need to be overcome and what prospects may open up.
MC&FPGA, 2020
In the work, the features of the use of PID regulators for controlling evaporators are theoretica... more In the work, the features of the use of PID regulators for controlling evaporators are theoretically and experimentally analyzed, an algorithm for controlling the heating element of the evaporator is developed, and practical recommendations are given for choosing the parameters of the PID controller.
MC&FPGA, 2019
The work of the Xilinx FPGA of the 7th series was reviewed, as well as a comparative description ... more The work of the Xilinx FPGA of the 7th series was reviewed, as well as a comparative description of its families.
MC&FPGA, 2019
Considered the implementation of in-circuit analysis of logical signals in digital devices synthe... more Considered the implementation of in-circuit analysis of logical signals in digital devices synthesized in Xilinx Field-Programmable Gate Array. Designed a digital control device streaming analog-to-digital converter. An analysis of the results of the analog-digital conversion was carried out and measures were taken to smooth out the false results of the conversion.