International Youth Conference on Electronics, Telecommunications and Information Technologies: Proceedings of the YETI 2020, St. Petersburg, Russia (Springer Proceedings in Physics Book 255)

This volume presents peer reviewed and selected papers of the International Youth Conference on Electronics, Telecommunications and Information Technologies (YETI-2020), held in Peter the Great St. Petersburg Polytechnic University, St. Petersburg on July 10–11, 2020. It discusses current trends and major advances in electronics, telecommunications, optical and information technologies, focusing, in particular, on theoretical and practical aspects of developing novel devices and materials, improving data processing methods and technologies. The conference brings together young researchers and early-career scientists participating in a series of lectures and presentations, establishing contacts with potential partners, sharing new project ideas and starting new collaborations. Front Matter ....Pages i-xvii Front Matter ....Pages 1-1 Integrated Ultra-Low Power RF-DC Converter for Wireless Passive Microdevices (Alexander S. Sinyukin, Boris G. Konoplev)....Pages 3-9 Multistage Depressed Collector with Azimuthal Magnetic Field for the DEMO Prototype Gyrotron (Oleg I. Louksha, Pavel A. Trofimov, Vladimir N. Manuilov, Mikhail Yu. Glyavin)....Pages 11-17 Improvement of the Microwave Strip Devices Prototyping Technology (Alexey S. Podstrigaev, Andrey V. Smolyakov, Igor V. Maslov)....Pages 19-28 Peculiar Properties of Nuclear Magnetic Resonance in Dispersed Magnetically Ordered Nanostructures and Requirements for Radiospectroscopic Equipment for Its Observation (Artem Khudyakov, Ivan Pleshakov, Yurii Kuzmin, Anton Mazur, Efim Bibik, Mikhail Shlyagin)....Pages 29-35 The Statistical Description of de Haas—van Alphen Oscillations in Silicon Nanosandwich (Vladimir Romanov, Vadim Kozhevnikov, Vladimir Grigorev, Mariia Filianina)....Pages 37-43 Infralow Frequency Dielectric Spectroscopy of PMN Relaxor (Aleksandr Vakulenko, Sergei Vakhrushev, Ekaterina Koroleva)....Pages 45-53 Plasma Thrusters for In-Space Propulsion; New Trends and Physical Limitations (Dmitry Dyubo, Jorge González, Oleg Tsybin, Luis Conde)....Pages 55-64 Optical Absorption and Photoluminescence of Cylindrical Quantum Dot with Modified Pöschl-Teller and Morse Confining Potentials (Tigran V. Kotanjyan, Hovhannes Kh. Tevosyan)....Pages 65-77 The Band Gap Controllability of Boron Nitride Nanotube with Carbon Atoms (Irena M. Danglyan)....Pages 79-85 Investigation of Selectivity and Reproducibility Characteristics of Gas Capacitive MIS Sensors (Maya Etrekova, Artur Litvinov, Nikolay Samotaev, Dmitry Filipchuk, Konstantin Oblov, Alexey Mikhailov)....Pages 87-95 Printed Miniaturized Platinum Heater on Ultra-Thin Ceramic Membrane for MOX Gas Sensors (Marco Fritsch, Sindy Mosch, Mykola Vinnichenko, Nikolai Trofimenko, Mihails Kusnezoff, Franz-Martin Fuchs et al.)....Pages 97-103 SOI Based Micro-Bead Catalytic Gas Sensor (Nikolay Samotaev, Alexander Pisliakov, Dmitry Filipchuk, Maya Etrekova, Ferenc Biro, Csaba Ducso et al.)....Pages 105-111 Precision Spectrometric Search Dosimeter-Radiometer Based on a Matrix SiPM, Designed to Restore the Geometry of Ionizing Radiation Sources (Vitalii Florentsev, Gennady Baryshev, Aleksandr Berestov, Anastasia Kondrateva, Aleksandr Biryukov)....Pages 113-120 Flexible Piezoelectric Nanogenerator: PVDF-CsPbBr3 Nanocomposite (B. A. Darshan, Kumar E. Dushyantha, H. S. Jithendra, A. M. Raghavendra, Kumar M. S. Praveen, B. S. Madhukar)....Pages 121-129 Formation of Functional Conductive Carbon Coating on Si by C60 Ion Beam (Vladimir Pukha, Julia Popova, Mahdi Khadem, Dae-Eun Kim, Igor Khodos, Alexander Shakhmin et al.)....Pages 131-139 Degradation of GaN Conductivity Under Irradiation with Swift Ions (Platon A. Karaseov, Ashish Kumar, Andrei I. Struchkov, Andrei I. Titov, Kandasami Asokan, Dinakar Kanjilal et al.)....Pages 141-149 Impact of Chemical Effects on Topography and Thickness of Modified GaN Surface Layers Bombarded by F and Ne Ions (Andrei I. Struchkov, Konstantin V. Karabeshkin, Alexander V. Arkhipov, Viktor A. Filatov, Platon A. Karaseov, Alexander Yu. Azarov et al.)....Pages 151-157 A Symmetrical Design of a Microstrip Tunable Bandpass Filter (Victoria Karpova, Nikita Ivanov)....Pages 159-167 Implementation of Moshinsky Atom Model for Electron Gas in Quantum Dots (Mher A. Mkrtchyan, David B. Hayrapetyan, Eduard M. Kazaryan, Hayk A. Sarkisyan, Dmitry A. Firsov, Maxim Y. Vinnichenko)....Pages 169-175 Characterization of Nitride Silicon Layers Sin:x Enriched in Silicon at Different Stoichiometries by Photocurrent Spectroscopy Method and Mass Spectrometry of Secondary Ions (Linda Boudjemila)....Pages 177-184 Strongly Prolate Conical Quantum Dot in an External Electric Field (Khachik S. Khachatryan, David B. Hayrapetyan, Eduard M. Kazaryan, Hayk A. Sarkisyan)....Pages 185-192 Linear and Nonlinear Optical Properties of Strongly Oblate Ellipsoidal Quantum Dot in the Presence of Electric Field (Gagik Ohanyan)....Pages 193-201 Research on Transition Between Substrate Integrated Waveguide and Microstrip Line (Chen’ Yu)....Pages 203-209 Front Matter ....Pages 211-211 Visible Light Communication System with Changing Lighting Color (Daniil S. Shiryaev, Olga A. Kozyreva, Ivan S. Polukhin, Aleksey I. Borodkin, Maksim A. Odnoblyudov, Vladislav E. Bougrov)....Pages 213-221 Chromatic Dispersion in Subcarrier Wave Quantum Cryptography (Fedor Kiselev, Roman Goncharov, Eduard Samsonov)....Pages 223-231 Development of a Method for Assessing of the Oxygen Supply of Tissues Based on a Multi-channel Spectrum Analyzer (Maria S. Mazing, Anna Yu. Zaitceva, Yuriy J. Kislyakov)....Pages 233-239 Possibilities of Using Optical Solitons in High-Speed Systems (Elena I. Andreeva, Ivan A. Potapov)....Pages 241-245 Fluorescence Quenching of Tetraphenylporphyrin-Fullerene Molecular Complexes (Marina A. Elistratova, Margarita O. Koroleva, Irina B. Zakharova)....Pages 247-253 Gold Nanoparticle Array Formation by Low-Temperature Annealing (Polina Bespalova, Yakov Enns, Tatyana Kunkel, Vasilii Balanov, Anastasiya Speshilova, Alexandr Vorobyev et al.)....Pages 255-262 Computer Modeling of Fiber Optic Current Sensor (Valentina Temkina, Andrei Medvedev, Alexey Mayzel)....Pages 263-276 Photometry Setup for Dynamic Dye Concentration Measurement (Ilya Kolokolnikov, Ilya Lavrenyuk, Ekaterina Savchenko, Maksim Baranov, Elena Savchenko)....Pages 277-282 Estimation of Nanoparticles Sizes by Laser Correlation Spectroscopy Methods (Zoja Zabalueva, Elina Nepomnyashchaya, Elena Velichko, Ge Dong, Tatyana Kudryashova)....Pages 283-290 Experimental Study of Frequency Modulation in Single-Frequency Lasers (Philipp V. Skliarov, Konstantin V. Muravyov, Aleksei O. Kostromitin)....Pages 291-297 Temperature Dependence of Acousto-Optic Polarization Mode Conversion Peak Frequency and Efficiency (Andrey V. Varlamov, Petr M. Agrusov, Igor V. Il’ichev, Vladimir V. Lebedev, Aleksandr V. Shamrai, Serguei I. Stepanov)....Pages 299-305 Intermodal Fiber Interferometer with Scanning Laser and Correlation Signal Processing: An Experimental Study (Alexandr Petrov, Ivan Chapalo, Oleg Kotov)....Pages 307-316 Development of a Monitoring System the Flow of Charged Particles for Analysis of the Nanosatellite Flight Path (Dennis Malygin, Jean R. Stepanov)....Pages 317-326 The UV-Vis Transmission Spectra of Ferromagnetic Fluids (Arseniy Alekseev, Elina Nepomnyashchaya, Elena Velichko, E. Shan)....Pages 327-334 Calculation of Parameters of Positive Column in Laser Tubes of Variable Diameter (Vadim Kozhevnikov, Vadim Privalov, Alexander Fotiadi, Valery Shemanin)....Pages 335-342 Radiation Power of He–Ne Laser with Different Geometry of the Tube Cross Section (Vadim Kozhevnikov, Vadim Privalov, Valery Shemanin)....Pages 343-350 Laser System for the Average Volume-Surface Diameter of Aerosol Particles Measuring (Vadim E. Privalov, Vladimir V. Dyachenko, Alina A. Kovalyova, Valery G. Shemanin)....Pages 351-358 The Compensation of Radiation-Induced Losses in the Fiber Optic Communication Line in Its Operation Mode (Diana S. Dmitrieva, Valeria M. Pilipova, Khuan Dominges)....Pages 359-364 Front Matter ....Pages 365-365 Object Classification Based on Channel State Information Using Machine Learning (Maksim A. Lopatin, Stanislav A. Fyodorov, Sergey V. Zavjalov, Dong Ge)....Pages 367-374 Implementation of a Broadband Horn Antenna with High Level of Cross-polarization Discrimination in Microwave Inspection Systems (Viktor V. Meshcheriakov, Semen N. Semenov, Valentin I. Dudkin)....Pages 375-382 Machine Learning Methods Application for the Avionics Systems Health Analysis and Faults Localization Challenges (Kseniya V. Trusova)....Pages 383-397 Research on FBMC/OQAM Spectral and Energy Characteristics for Different Prototype Filters (Lavrenyuk Ilya, Maksimova Elizaveta, Sadovaya Yekaterina)....Pages 399-411 Multiple Object Tracking Using Convolutional Neural Network on Aerial Imagery Sequences (Sergey B. Makarov, Vitalii A. Pavlov, Andrei K. Bezborodov, Aleksey I. Bobrovskiy, Dong Ge)....Pages 413-420 Application of a Convolutional Neural Network for Detection of Ignition Sources and Smoke (Ilya R. Aliev, Vitalii A. Pavlov, Sergey V. Zavjalov, Yekaterina Sadovaya)....Pages 421-427 ROM-Based Encoder with Bubble Error Correction (Mikhail A. Bellavin, Dmitry O. Budanov)....Pages 429-439 Performance Analysis for Massive MIMO Systems Based on Quadriga Channel Model (Saeed Alsabbagh, Aleksandr Gelgor)....Pages 441-454 CPU-Based FPGA Algorithm Model of Fiber Optic Current Sensor Demodulator (Alexey Mayzel, Andrei Medvedev, Valentina Temkina)....Pages 455-461 Configuring the Interval Target in a Multilayer Feedforward Neural Network on the Example of the Problem of Medical Diagnostics (Eugeniy Mirkin, Elena Savchenko)....Pages 463-475 Investigation of the Effect of ADC Imperfections on the Amplitude Spectrum Measurement Error for a Quadrature Demodulator Technique (Alexander R. Senchenko, Andrey N. Serov)....Pages 477-486 Analysis of the Possibility of Correcting the Shape of the Average Cardiac Complex in the Presence of Synchronization Errors During Accumulation (Irina A. Kondratyeva, Alexander S. Krasichkov, Eugene M. Nifontov, Fabien Shikama)....Pages 487-493 Glucose Variability in Gestational Diabetes Patients with Different Glycemic Goals (Evgenii Pustozerov, Nikol Sachkova, Aleksandra Tkachuk, Elena Vasukova, Aleksandra Dronova, Tatiana Pervunina et al.)....Pages 495-506 Application of Simulink for Research of a Frequency Measurement Method Based on Quadrature Demodulation Technique (Alexander R. Senchenko, Andrey N. Serov)....Pages 507-516 A Model of the Cross-correlation Method for Processing Unknown-Form Signals in a Passive Multi-position Radar System (Ivan S. Serdiukov)....Pages 517-525 Transmission Errors in Screen-Camera Link System (Nikita Beliakov, Aleksei Borodkin, Ivan Polukhin, Olga Kozyreva, Daniil Shiryayev, Anna Kamarchuk et al.)....Pages 527-535 Visualization of Three-Dimensional Light Bullets Propagation in Nanotubes Taking into Account the Mechanical Tension and Magnetic Field Using Graphics Processor (Dmitry Skvortsov, Natalia Konobeeva)....Pages 537-544 Receiver for m-ary Radio Communication System Between Motile Objects in the Microwave Range (Igor A. Zharikov)....Pages 545-550 Justification of the Choice of Signal Processing Method and Its Implementation in the Digital Part of the Receiver for Radar Stations (Angelina V. Moroz, Kirill Y. Malanin, Ivan K. Savelev)....Pages 551-556 Features of Signal Processing in the Study of Defects in Metallic Mediums Using an Electromagnetic Acoustic Wave (Anna A. Mozhayko, Sergey A. Manninen)....Pages 557-563 Assessment of Baroreflex Mechanism by Joint Analysis of Arterial Blood Pressure and Heart Rate (Aleksei A. Anisimov, Nikolai B. Suvorov, Natalia L. Frolova, Aleksandr V. Belov, Elizaveta A. Agapova, Timofei V. Sergeev)....Pages 565-571 The Performance of Active-Contour and Region Growing Methods Against Noises in the Segmentation of Computed-Tomography Scans (Mojtaba Mousavi, Faridoddin Shariaty, Mahdi Orooji, Elena Velichko)....Pages 573-582 Method of Fetal Movement Registration for Remote Monitoring Systems (Yulia O. Bobrova, Olga N. Kapranova, Kseniya V. Filipenko)....Pages 583-591 Determination of the Structure Contour Parameters in Biological Films for the Development of the Cuneiform Dehydration Method (Baranov Maksim, Malleville Tristan)....Pages 593-601 Front Matter ....Pages 603-603 Simulation of a Half-Duplex Protocol in a Meteor Radio Communication System to Estimate Message Delivery Time (Mashkova Ekaterina, Zavjalov Sergey, Tatyana Kudryashova, Xue Wei)....Pages 605-614 Experimental Studies of the Wideband VCO’s Tuning Characteristics Linearization Using an Active Diode Converter (Ekaterina I. Khabitueva, Victor M. Malyshev, Alexander B. Nikitin)....Pages 615-619 Ultra-Low-Noise Reference Oscillator Based on a Dielectric Resonator with Mechanical and Electrical Frequency Tuning (Egor V. Egorov, Anastasia V. Ivanova, Sergey B. Makarov, Victor M. Malyshev)....Pages 621-628 Interactive Application for the Synthesis of Communication Lines with Antenna Arrays (Tokhir R. Raimzhanov, Sergey V. Kuzmin, Konstantin O. Korovin)....Pages 629-635 Model of Integrated Radio Access and Wireless Backhaul for 5th Generation Network (Irina Stepanets, Grigoriy Fokin, Sergei Odoevskii)....Pages 637-645 Optical Signal Processing Method of the Rubidium-87 Quantum Frequency Standard (Anton P. Valov, Valentin I. Dudkin, Nikita A. Lukashev, Shen’ Chzjinhan’)....Pages 647-653 Comparison of Channel Estimation Methods for Underwater Acoustic Channel (Artem Chilingarov, Evgenii Vylegzhanin, Bang Khuc, Danila Puzko, Yuriy Batov, Aleksandr Gelgor)....Pages 655-664 Comparison of PAPR Reduction Techniques for OFDM Transmission Over Underwater Acoustic Channel (Evgenii Vylegzhanin, Artem Chilingarov, Bang Khuc, Danila Puzko, Yuriy Batov, Aleksandr Gelgor)....Pages 665-674 Design of Airborne Dual-Band Low-Profile Antenna Array (Alexey V. Andropov, Sergey V. Kuzmin, Konstantin O. Korovin)....Pages 675-681 Preamble Signals for Detection Timing and Doppler Synchronization in Underwater Acoustic Communications (Bang Khuc, Evgenii Vylegzhanin, Artem Chilingarov, Danila Puzko, Yuriy Batov)....Pages 683-698 Analysis of the Capacity of an LTE Carrier Based on Simulation and Experimentation (Damara A. Verdugo, Pablo A. Lupera, Roman V. Davydov)....Pages 699-707 Beamforming and Spatial Multiplexing Performance Evaluation in 5G Ultra-Dense Networks (Vitaly Lazarev, Grigoriy Fokin)....Pages 709-717 Blind Synchronous Reception Algorithm for UWB Signals (Aleksandr Volvenko)....Pages 719-728 Direct TDOA Based Positioning in Satellite Geolocation (Pavel Kistanov, Elizaveta Shcherbinina, Alexander Titov, Oleg Tsarik, Igor Tsikin)....Pages 729-738 Solution of the Dynamic System of Quantum Kinetic Equations for Hot Atomic Gas Interacting with Laser Radiation (Konstantin Barantsev, Alexey Kuraptsev, Andrey Litvinov)....Pages 739-746 Experimental Investigation of Radiation Characteristics of the Controlled Slot Antenna Array (Vabishchevich Daniil, Kiseleva Ekaterina, Sochava Alexander, Bogachev Sergei)....Pages 747-754 Wireless Wi-Fi module Testing Procedure in Gigabyte Passive Optical Network to Optical Network Terminal of Equipment (Ekaterina M. Gryaznova)....Pages 755-760 The Orbits Shape Influence of the Navigation Satellite Systems on Positioning Accuracy (Ekaterina Borisevich, Alexandr Korolev, Roman Lozov)....Pages 761-775 Part 1: Electronics and Nanotechnologies -- Integrated Ultra-Low Power RF-DC Converter for Wireless Passive Microdevices -- Multistage Depressed Collector with Azimuthal Magnetic Field for the DEMO Prototype Gyrotron -- Improvement of the Microwave Strip Devices Prototyping Technology -- Peculiar Properties of Nuclear Magnetic Resonance in Dispersed Magnetically Ordered Nanostructures and Requirements for Radiospectroscopic Equipment for its Observation -- The Statistical Description of de Haas - van Alphen Oscillations in Silicon Nanosandwich -- Infralow Frequency Dielectric Spectroscopy of PMN Relaxor -- Plasma Thrusters for in Space Propulsion; New Trends and Physical Limitations -- Optical Absorption and Photoluminescence of Cylindrical Quantum Dot with modified Pöschl-Teller and Morse Confining Potentials -- The Band Gap Controllability of Boron Nitride Nanotube with Carbon Atoms -- Investigation of Selectivity and Reproducibility Characteristics of Gas Capacitive MIS Sensors -- Printed Miniaturized Platinum Heater on Ultra-Thin Ceramic Membrane for MOX Gas Sensors -- SOI Based Micro-Bead Catalytic Gas Sensor -- Precision Spectrometric Search Dosimeter-Radiometer Based on a Matrix SiPM, Designed to Restore the Geometry of Ionizing Radiation Sources -- Flexible Piezoelectric Nanogenerator: PVDF-CsPbBr3 Nanocomposite -- Formation of Functional Conductive Carbon Coating on Si by C60 Ion Beam -- Degradation of GaN Conductivity under Irradiation with Swift Ions -- Impact of Chemical Effects on Topography and Thickness of Modified GaN Surface Layers Bombarded by F and Ne Ions -- A Symmetrical Design of a Microstrip Tunable Bandpass Filter -- Implementation of Moshinsky Atom Model for Electron Gas in Quantum Dots -- Characterization of Nitride Silicon Layers SiN:x Enriched in Silicon at Different Stoichiometries by Photocurrent Spectroscopy Method -- Temperature Dependence of Acousto-Optic Polarization Mode Conversion Peak Frequency and Efficiency -- Linear and Nonlinear Optical Properties of Strongly Oblate Ellipsoidal Quantum Dot in the presence of Electric Field -- Research on Transition between Substrate Integrated Waveguide and Microstrip Line -- Part 2: Photonics and Optical Information -- Visible Light Communication System with Changing Lighting Color -- Chromatic Dispersion in Subcarrier Wave Quantum Cryptography -- Development of a Method for Assessing of the Oxygen Supply of Tissues Based on a Multi-Channel Spectrum Analyzer -- Possibilities of Using Optical Solitons in High-Speed Systems -- Fluorescence Quenching of Tetraphenylporphyrin-Fullerene Molecular Complexes -- Gold Nanoparticle Array Formation by Low-Temperature Annealing -- Computer Modeling of Fiber Optic Current Sensor -- Photometry Setup for Dynamic Dye Concentration Measurement -- Estimation of Nanoparticles Sizes by Laser Correlation Spectroscopy Methods -- Experimental Study of Frequency Modulation in Single-Frequency Lasers -- Temperature Dependence of Acousto-Optic Polarization Mode Conversion Peak Frequency and Efficiency -- Intermodal Fiber Interferometer with Scanning Laser and Correlation Signal Processing: an Experimental Study -- Development of a Monitoring System the Flow of Charged Particles for Analysis of the Nanosatellite Flight Path -- The UV-Vis Transmission Spectra of Ferromagnetic Fluids -- Calculation of parameters of positive column in laser tubes of variable diameter -- Radiation Power of He-Ne Laser with Different Geometry of the Tube Cross Section -- Laser System for the Average Volume-Surface Diameter of Aerosol Particles Measuring -- The Compensation of Radiation-Induced Losses in the Fiber Optic Communication Line in its Operation Mode -- Part 3: Information Technologies and Signal Processing -- Object Classification Based on Channel State Information Using Machine Learning -- Implementation of a Broadband Horn Antenna with High Level of Cross-Polarization Discrimination in Microwave Inspection Systems -- Machine Learning Methods Application for the Avionics Systems Health Analysis and Faults Localization Challenges -- Research on FBMC/OQAM Spectral and Energy Characteristics for Different Prototype Filters -- Multiple Object Tracking Using Convolutional Neural Network on Aerial Imagery Sequences -- Application of a Convolutional Neural Network for Detection of Ignition Sources and Smoke -- ROM-Based Encoder with Bubble Error Correction -- Performance Analysis for Massive MIMO Systems Based on Quadriga Channel Model -- CPU-based FPGA Algorithm Model of Fiber Optic Current Sensor Demodulator -- Configuring the Interval Target in a Multilayer Feedforward Neural Network on the Example of the Problem of Medical Diagnostics -- Investigation of the Effect of ADC Imperfections on the Amplitude Spectrum Measurement Error for a Quadrature Demodulator Technique -- Analysis of the Possibility of Correcting the Shape of the Average Cardiac Complex in the Presence of Synchronization Errors During Accumulation -- Glucose Variability in Gestational Diabetes Patients with Different Glycemic Goals -- Application of Simulink for Research of a Frequency Measurement Method Based on Quadrature Demodulation Technique -- A Model of the Cross-Correlation Method for Processing Unknown-Form Signals in a Passive Multi-Position Radar System -- Transmission Errors in Screen-Camera Link System -- Visualization of Three-Dimensional Light Bullets Propagation in Nanotubes Taking into account the Mechanical Tension and Magnetic Field using Graphics Processor -- Receiver for m-ary radio communication system between motile objects in the microwave range -- Justification of the Choice of Signal Processing Method and its Implementation in the Digital Part of the Receiver for Radar Stations -- Features of Signal Processing in the Study of Defects in Metallic Mediums using an Electromagnetic Acoustic Wave -- Assessment of Baroreflex Mechanism by Joint Analysis of Arterial Blood Pressure and Heart Rate -- The Performance of Active-Contour and Region Growing Methods Against Noises in Computed-Tomography Scans -- Method of Fetal Movement Registration for Remote Monitoring Systems -- Determination of the Structures Contours Parameters in Biological Films for the Development of the Cuneiform Dehydration Method -- Part 4: Telecommunications and Navigation Systems.-Simulation of a Half-Duplex Protocol in a Meteor Radio Communication System to Estimate Message Delivery Time -- Experimental Studies of the Wideband VCO's Tuning Characteristics Linearization Using an Active Diode Converter -- Ultra-Low-Noise Reference Oscillator Based on a Dielectric Resonator with Mechanical and Electrical Frequency Tuning -- Interactive Application for the Synthesis of Communication Lines with Antenna Arrays -- Model of integrated radio access and wireless backhaul for 5th generation network -- Optical Signal Processing Method of the Rubidium-87 Quantum Frequency Standard -- Comparison of Channel Estimation Methods for Underwater Acoustic Channel -- Comparison of PAPR Reduction Techniques for OFDM Transmission over Underwater Acoustic Channel -- Design of Airborne Dual-Band Low-Profile Antenna Array -- Preamble Signals for Detection Timing and Doppler Synchronization in Underwater Acoustic Communications -- Analysis of the Capacity of an LTE Carrier Based on Simulation and Experimentation -- Beamforming and Spatial Multiplexing Performance Evaluation in 5G Ultra-Dense Networks -- Blind Synchronous Reception Algorithm for UWB Signals -- Direct TDOA Based Positioning in Satellite Geolocation -- Solution of the Dynamic System of Quantum Kinetic Equations for Hot Atomic Gas Interacting with Laser Radiation -- Experimental Investigation of Radiation Characteristics of the Controlled Slot Antenna Array -- Wireless Wi-Fi Module Testing Procedure in Gigabyte Passive Optical Network to Optical Network Terminal of Equipment -- The Orbits Shape Influence of the Navigation Satellite Systems on Positioning Accuracy