International Youth Conference on Electronics, Telecommunications and Information Technologies: Proceedings of the YETI 2021, St. Petersburg, Russia (Springer Proceedings in Physics, 268)

Organization
Preface
Contents
Contributors
Part I Information Technologies and Signal Processing
1 Synthesis and Analysis of Avionics Functions Digital Twins Using Machine Learning Classification Algorithms
	1.1 Introduction
		1.1.1 General Approach
		1.1.2 The Difference in Operation Between Flight Crew and Service Technicians
	1.2 Models and Methods
		1.2.1 The Description of the Barometric Correction Enter Function
		1.2.2 The Digital Twin of the Barometric Correction Enter Function
		1.2.3 Function Loss, Behavioral Indication, and Detection of Function Loss Causes
		1.2.4 Aggregated and Classification Models
		1.2.5 The Researched Algorithms of Machine Learning
	1.3 Research Results
		1.3.1 Research Explanation
		1.3.2 The Function Loss Research Results
		1.3.3 The Behavioral Indication Research Results
		1.3.4 The Results of Function Loss Causes Detection
		1.3.5 Discussion
	1.4 Conclusion
	References
2 On the Application of a Fully Connected Neural Network for Multifrequency Signals Demodulation
	2.1 Introduction
	2.2 The Structure of Neural Network
	2.3 Simulation Model
	2.4 Simulation Results
	2.5 Conclusions
	References
3 Automated Power Amplifier Design Through Multiobjective Bottom-Up and Particle Swarm Optimizations Using Neural Network
	3.1 Introduction
	3.2 Proposed Automated Optimization Process
		3.2.1 Bottom-Up Optimization (BUO) Algorithm
		3.2.2 Particle Swarm Optimization (PSO) Algorithm
	3.3 Designed and Optimized Lumped Element PA
	3.4 Conclusion
	References
4 Investigation of Super-Resolution Methods for Processing a Sequence of Aerial Photographs
	4.1 Introduction
	4.2 Existing Approaches
		4.2.1 Classical Methods
		4.2.2 The Variational Approach
		4.2.3 Neural Networks Approaches
	4.3 Research
		4.3.1 Research Setup
		4.3.2 Results
	4.4 Conclusion
	References
5 On the Classification of OFDM Signals Modulation Types Using Neural Networks
	5.1 Introduction
	5.2 Description of Features for the Classification of Modulation Types
		5.2.1 Adaptive Wavelet Entropy
		5.2.2 Statistical Features
		5.2.3 Cumulants
	5.3 Description of the Simulation Model
	5.4 Simulation Results
	5.5 Conclusions
	References
6 Use of the Method of Setting the Interval Target in the Problem of Synthesis of a Neural Network Classifier for Diagnosing Chronic Kidney Disease in Patients
	6.1 Introduction
	6.2 Creating a Neural Network Model
	6.3 Conclusion
	References
7 Semi-automatic Segmentation of COVID-19 Infection in Lung CT Scans
	7.1 Introduction
	7.2 Review of Literature
	7.3 Materials and Methods
		7.3.1 Patients
		7.3.2 Data Acquisition
		7.3.3 Methods
		7.3.4 Statistical Analysis
	7.4 Results and Discussion
	7.5 Conclusion
	References
8 On the Experience of Using NI ELVIS III in Remote Laboratory Practice During Pandemic Lockdown
	8.1 COVID Lockdown Remote Education Issues
		8.1.1 Prior Circumstances
		8.1.2 Using Virtual Instruments
	8.2 NI ELVIS III for Remote Education Tryout
		8.2.1 The Paradigm
		8.2.2 Hardware
		8.2.3 Basic Remote Access
		8.2.4 Advanced Remote Access Management and the Experience
	8.3 Conclusion
	References
9 Application of Deep Learning Techniques for Detection of COVID-19 Using Lung CT Scans: Model Development and Validation
	9.1 Introduction
	9.2 Review of Deep Learning Approaches for COVID-19 Determination
		9.2.1 COVID-19 Detection Using AI Methods in CT Images
		9.2.2 Classification of COVID-19 from Other Pneumonias
	9.3 Materials and Methods
		9.3.1 Patients
		9.3.2 Data Acquisition
		9.3.3 Study of Deep Learning
		9.3.4 Statistical Analysis
	9.4 Results
	9.5 Discussion
	9.6 Conclusion
	References
10 Algorithm for the Joint Analysis of Beat-To-Beat Arterial Pressure and Stroke Volume for Studying Systemic Vasoconstrictor and Vasodilator Responses
	10.1 Introduction
	10.2 Materials and Methods
	10.3 Results
	10.4 Discussion
	References
11 Development of Simple Model of the Arterial Baroreflex
	11.1 Introduction
	11.2 Materials and Methods
	11.3 Results
	11.4 Conclusion
	References
12 Analysis of Classification Methods for Wi-Fi Signals Based on the Use of Channel State Information Spatial Features and CNN
	12.1 Introduction
	12.2 CSI Data Correlation in ML
	12.3 Experimental Conditions
	12.4 CNN Classification
	12.5 Conclusion
	References
13 Application of Top-Down Deconvolution Tools to Bottom-Up Mass Spectrometry Data: Advantages and Limitations
	13.1 Introduction
	13.2 Materials and Methods
		13.2.1 Dataset
		13.2.2 Deconvolution
		13.2.3 Peptide Identification
	13.3 Results
		13.3.1 Test Datasets
		13.3.2 Comparison of Deconvolution Tools
		13.3.3 Detection of Isotopic Envelopes by MS-Deconv
	13.4 Discussion
	13.5 Conclusions
	References
14 Algorithm for Fetal Activity Passive Monitoring
	14.1 Introduction
	14.2 Proposed System for Fetal Activity Registration
	14.3 Fetal Activity Signal Simulation
		14.3.1 Signal Simulation Model
		14.3.2 Signals Received from the Model
	14.4 System Testing in Real Conditions
	14.5 Conclusion
	References
15 Lossless Genome Data Compression Using V-Gram
	15.1 Introduction
	15.2 Literature Review
		15.2.1 Biocompress
		15.2.2 XM
		15.2.3 The DNA COMPACT
		15.2.4 MFCompress
		15.2.5 DeepZip
	15.3 Materials and Methods
		15.3.1 Background
	15.4 Results
	15.5 Conclusion
	References
16 The Method of Generating Random OQPSK Signal Packets Based on Optimal FTN Pulses with Reduced PAPR and Frequency Band
	16.1 Introduction
	16.2 Optimization Problem
	16.3 Results of the Optimization Problem Solving
	16.4 Summary of Simulation Results
	16.5 Conclusions
	References
17 Iterative Algorithm with Feedback for Coherent Detection of Non-orthogonal Spectrally Efficient Multi-frequency Signals
	17.1 Introduction
	17.2 Generation of SEFDM Signals
	17.3 Iterative Detection Algorithm with Decision Feedback
	17.4 Analysis of the Computational Complexity of the Detection Algorithm with Feedback
	17.5 Simulation Results and Discussions
	17.6 Conclusions
	References
18 Development of a Universal System for Three-Dimensional Data Visualization
	18.1 Introduction
	18.2 An Approach that Improves the Versatility of Solving the Data Visualization Problem
	18.3 Software Package Structure
	18.4 Practical Implementation
	18.5 Evaluation of the Using Approach
	18.6 Conclusion
	References
19 Extracting Human Brain Signals from the EEG Records Using LabVIEW and Advanced Signal Processing
	19.1 Introduction
	19.2 Research Methods
	19.3 Results
	19.4 Conclusion
	References
20 Identification of Mortality Predictors for Elderly Patients with Airway Cancer
	20.1 Introduction
	20.2 Methods
	20.3 Conclusion
	References
21 FPGA Implementation of Outer Decoders for Sequential Decoder of Polar Codes
	21.1 Introduction
	21.2 Background on Block Sequential Decoding for Polar Codes
	21.3 General Structures of Outer Decoders
		21.3.1 Decoder of (N, 0) Code
		21.3.2 Decoder of (N, 1) Code
		21.3.3 Decoder of (N, 2) Code
		21.3.4 Decoder of (N, N) Code
		21.3.5 Decoder of Single Parity Check Code
		21.3.6 Decoder of First Order Reed-Muller Code
		21.3.7 Decoder of Second Order Reed-Muller Code
	21.4 Implementation Results
	21.5 Conclusion
	References
Part II Electronics and Nanotechnologies
22 Integrated Digital Voltage Regulator with Phase-Frequency Control for Wireless Passive Microdevices
	22.1 Introduction
	22.2 Methods
	22.3 Results
	22.4 Discussion
	22.5 Conclusion
	References
23 Aerosol Transport Modeling for Evaporator of CVD Reactor
	23.1 Introduction
	23.2 Modelling Methods
	23.3 Results
	23.4 Conclusions
	References
24 Numerical Simulation of CVD Reactor for Oxide Semiconductor Layer Deposition
	24.1 Introduction
	24.2 Modelling Methods
	24.3 Results
	24.4 Conclusions
	References
25 Design of GaAs Flip-Flop Using Depletion-Mode-Only Transistors
	25.1 Introduction
	25.2 Simulation Details
	25.3 Logic Gate Structure
	25.4 Logic Circuits Simulation
		25.4.1 Inverter
		25.4.2 Series Connected Inverters
		25.4.3 NAND
		25.4.4 NOR
		25.4.5 Flip-Flop
	25.5 Flip-Flop Topology
	25.6 Analysis of the Obtained Results
	25.7 Conclusions
	References
26 Comparative Study of Ion-Induced Damage Formation in GaN and beta-Ga2O3
	26.1 Introduction
	26.2 Experimental
	26.3 Results and Discussion
	26.4 Conclusions
	References
27 Molecular Effect in Damage Formation in β-Ga2O3
	27.1 Introduction
	27.2 Experimental
	27.3 Experimental Results
	27.4 Discussion
	27.5 Conclusions
	References
28 Investigation of Self-organized Protein Films Formed Under an External Electric Field
	28.1 Introduction
	28.2 Methods of Investigation
		28.2.1 Optical Microscopy
		28.2.2 Molecular Simulation
	28.3 Results
	28.4 Conclusion
	References
29 Optimizing of ALPHIE Grid System with Particle-In-Cell Simulations
	29.1 Introduction
	29.2 CST vs fpakc
	29.3 ALPHIE Grid System
	29.4 Results
	29.5 Conclusions and Future Work
	References
30 Design and Optimization of a Shunt RF MEMS Switch with a Hybrid Contact Type
	30.1 Introduction
	30.2 Description of the Approach
	30.3 Design Optimization and Flexibility
		30.3.1 Material Selection
		30.3.2 Coplanar Waveguide
		30.3.3 Membrane Design
		30.3.4 Zig-Zag Elastic Suspensions
	30.4 Modeling
		30.4.1 Electromechanical Modeling
		30.4.2 Electromagnetic Modeling
		30.4.3 Thermal Modeling
	30.5 Conclusion
	References
31 Destruction of Unresectable Brain Tumors: Simulation of Thermal Spread and Tissue Damage During MRI-Guided Laser Ablation
	31.1 Introduction
	31.2 Materials and Methods
		31.2.1 Geometry
		31.2.2 Mathematical Methods
	31.3 Results
	31.4 Discussion
	31.5 Conclusion
	References
32 Design of CMOS Operational Amplifiers with Dynamic Offset Cancellation
	32.1 Introduction
	32.2 Offset Cancellation Techniques
		32.2.1 A Basic Auto-Zeroing Configuration (BAZ)
		32.2.2 Auto-Zeroing with an Auxiliary Amplifier
		32.2.3 Continuous-Time Auto-Zeroing (CTAZ)
		32.2.4 Chopping
	32.3 Discussion
	32.4 Conclusion
	References
33 Research of the Microelectromechanical Device Cross-Shaped Element
	33.1 Introduction
	33.2 MEMS Gyroscope-Accelerometer Designs
	33.3 Simulation of MEMS Gyroscope-Accelerometer
	33.4 Conclusion
	References
34 Research of the Influence of Elastic Suspensions on MEMS Gyroscope-Accelerometer Dynamics
	34.1 Introduction
	34.2 Methods
	34.3 Results
	34.4 Conclusion
	References
35 Adjustable Current Source for Pulse Electrochemical Deposition Installation
	35.1 Introduction
	35.2 Production of Thermoelectric Materials
	35.3 System hardware
	35.4 System Software and Measurement Results
	35.5 Conclusion
	References
36 Influence of Contact Material on Photoinduced Current Flow in Si/TiO2/GNPs/TiO2 Nanocomposites
	36.1 Introduction
	36.2 Methods
	36.3 Result and Discussion
	36.4 Conclusions
	References
37 Interband Absorption in Asymmetric Biconvex Lens-Shaped Quantum Dot
	37.1 Introduction
	37.2 Theory
	37.3 Results
	37.4 Conclusion
	References
38 Binding Energy of Magnetobiexciton in Ellipsoidal Quantum Dot
	38.1 Introduction
	38.2 Theory
	38.3 Results and Discussion
	38.4 Conclusion
	References
39 Nonlinear Optical Absorption in Strongly Prolate Conical Quantum Dot in an External Electric Field
	39.1 Introduction
	39.2 Theory
	39.3 Intraband Light Absorption
	39.4 Results and Discussion
	39.5 Conclusion
	References
40 External Electric Field Effect on Interband Optical Absorption and Photoluminescence in Vertically Coupled Cylindrical Quantum Dots with Modified Pöschl-Teller Potential
	40.1 Introduction
	40.2 Theory
	40.3 Results and Discussion
	40.4 Conclusion
	References
41 Features of the Conductive Carbon Coatings Formation on Titanium Electrodes Using C60 Ion Beams
	41.1 Introduction
	41.2 Experimental
	41.3 Results and Discussion
		41.3.1 Carbon Coating Deposition
		41.3.2 Carbon Bond Composition
		41.3.3 Coating Structure
		41.3.4 Potentiometry
		41.3.5 Electric Conductivity
	41.4 Conclusions
	References
42 Development of a Data Acquisition System for Monitoring Environmental Parameters of Laboratories
	42.1 Introduction
	42.2 Structure of the Data Acquisition System
	42.3 The Principle of Operation of a Data Acquisition System
	42.4 Hardware Realization
	42.5 Results
	42.6 Conclusion
	References
Part III Photonics and Optical Information
43 Determination of Electrophoretic Mobility of Magnetic Fluids by Electrophoretic Light Scattering Method
	43.1 Introduction
	43.2 Techniques
	43.3 Experimental Setup
	43.4 Results
	43.5 Conclusion
	References
44 Infrared Finger-Piece Sensor for ICG Concentration Measurements
	44.1 Introduction
	44.2 Materials and Methods
	44.3 Results
	44.4 Conclusion
	References
45 Ring-Shaped Contamination Detection System
	45.1 Introduction
	45.2 System Description
	45.3 Experimental Results
	45.4 Conclusion
	References
46 Pulse Wave Measurement Using Fiber-Optic Intermodal Interferometric Sensor
	46.1 Introduction
	46.2 Experimental Setup
	46.3 Signal Processing
	46.4 Pulse Wave Measurement
	46.5 Conclusion
	References
47 Quarter Wave Plate for Fiber Optic Current Sensor: Comparison of Modeling and Experimental Study
	47.1 Introduction
	47.2 Mathematical Modeling of the Fiber Optic Current Sensor with Quarter Wave Plate Imperfections
	47.3 Experimental Results of QW Plate Temperature Impact on FOCS Signal Processing
	47.4 Comparison of Modeling and Experimental Study
	47.5 Conclusion
	References
48 Non-invasive Blood Glucose Estimation Using Two Multiplexed Fiber-Optic Fabry-Perot Interferometric Sensors and Pulse Wave Signal Features Analysis
	48.1 Introduction
	48.2 Experimental Setup
	48.3 Blood Glucose Estimation
	48.4 Conclusion
	References
49 Kerosene- and Water-Based Magnetic Fluids Stability Studied by Spectral Analysis
	49.1 Introduction
	49.2 Mathematical Analysis
	49.3 Materials and Methods
	49.4 Results and Discussion
	49.5 Conclusion
	References
50 Data Analysis in Polarized Multispectral Imaging
	50.1 Introduction
	50.2 Description of the Experimental Setup
	50.3 Data Processing
	50.4 Results and Discussion
	50.5 Conclusion
	References
51 Features of Degradation of Silicon-Based Solar Photovoltaic Cells
	51.1 Introduction
	51.2 Features of the Degradation of Solar Photovoltaic Cells
	51.3 Conclusion
	References
52 Simultaneous Measurement of Strain and Curvature with a Fiber Optic Singlemode-Multimode-Singlemode Structure
	52.1 Introduction
	52.2 Description of Singlemode-Multimode-Singlemode Structure
	52.3 Signal Analysis
	52.4 Conclusion
	References
53 A Broadband Analog Fiber-Optic Line with Recirculating Memory Loop for Variable Microwave Signal Delay
	53.1 Introduction
	53.2 Analogue Fiber-Optic Switchable Recirculating Delay Line
	53.3 Experimental Results
	53.4 Discussion and Conclusion
	References
Part IV Telecommunications and Navigation Systems
54 Research of an X-band Oscillator Based on a SiGe Amplifier with Dielectric Resonator
	54.1 Introduction
	54.2 Oscillator Description
	54.3 Simulation
	54.4 Conclusion
	References
55 Geometry and Radiating Patterns of Segmented Long-Ring Travelling Wave Resonator Antennas
	55.1 The General Idea of a Non-segmented TWR Antenna
	55.2 The Segmented Long-Ring TWR Antenna
	55.3 The Bandwidth of the Long-Ring TWR Antenna
	55.4 Discussion
	55.5 Conclusion
	References
56 Modeling the Effect of Geomagnetic Field Anomalies on the Frequency of Satellite Onboard Rubidium Clock in the GPS Navigation System
	56.1 Introduction
	56.2 Computational Modeling
	56.3 Results
	56.4 Conclusion
	References
57 Features of a Fiber-Optics Transmission System Using Dispersion-Managed Optical Solitons
	57.1 Introduction
	57.2 The Main Characteristics of the Dispersion Map
	57.3 Computer Simulation
	57.4 Conclusion
	References
58 Application of Nonlinear Algorithms with Decision Feedback for FTN Signals Coherent Detection
	58.1 Introduction
	58.2 Definition of Random FTN Sequences
	58.3 Algorithm for Coherent Detection with Decision Feedback.
	58.4 Simulation Results
	58.5 Conclusions
	References
59 Selection Features of Different Standard Optical Fiber in CCTV Fiber-Optics Systems
	59.1 Introduction
	59.2 Bend Loss Sensitivity of the Fibers.
	59.3 Nonlinear Effects in the Fibers
	59.4 Conclusion
	References
60 Evaluation of the Transmission Efficiency of Multi-frequency Signals with an Unknown Initial Phase in the Meteor Burst Communication System
	60.1 Introduction
	60.2 Simulation Model
	60.3 Results
	60.4 Conclusion
	References
61 Hardware Architectures of Multipliers in Binary Galois Fields with Characteristic Less Than 1024
	61.1 Introduction
	61.2 Full Multiplier
	61.3 Hybrid Karatsuba Multiplier
	61.4 Logarithm, Anti-Logarithm Table-Based Multiplier
	61.5 Normal Basis Multiplier
	61.6 Comparison of Multiplier Architectures
	61.7 Conclusions
	References
62 On the Possibility of Application of Optimal Signals with Restriction on Energy Concentration on SDR HackRFOne
	62.1 Introduction
	62.2 Optimization Problem
		62.2.1 Examples of Numerical Solutions to the Optimization Problem
		62.2.2 Experimental Study Based on the HackRF One SDR Platform
	62.3 Conclusion
	References
63 Design of Compact Shielded Multilayer Directional Coupler
	63.1 Introduction
	63.2 Problem Statement
	63.3 Experimental Technique
	63.4 Analytical Calculations
	63.5 Numerical Experiment
		63.5.1 Preparing a Model for a Numerical Experiment
		63.5.2 Results of Model Analysis
		63.5.3 Refining Analytic Expressions
	63.6 Conclusion
	References
64 Development of the Controllable C-field Current Stabilizer for the Atomic Beam Tube of the Cesium Atom Clock
	64.1 Introduction
	64.2 Current Stabilizer
	64.3 Results of Experimental Studies of MHF Operation with New Current Stabilizer
	64.4 Conclusion
	References
Author Index