Department of Design and Production of Radio Electronic Equipment

National Technical University of Ukraine
"Igor Sikorsky Kyiv Polytechnic Institute"

Software and hardware method radiometric studies

Author: Shpilin Oleg

Group: РБ-31м

Supervisor: Peregudov Sergii

ELK: Master

Speciality: 8.05090204 Biotechnical and Medical Equipment and Systems

Summary: Master’s thesis, 111 p., 32 fig., 13 tab., 1 appendix, 29 sources. Background. Measurement of low radiation of biological objects is a difficult process because the input level in most cases comparable with its own noise radio-metric system. Known methods and means have certain drawbacks, including low accuracy and lack of visibility of research results. The creation of software and hard-ware tools processing method for radiometric measurement of own radiation of bio-logical objects is the actual task. The purpose of the study. The aim of the thesis is to improve the research process radiometric electromagnetic properties of biological objects in the millimeter range. Object is electromagnetic radiation of biological objects in the millimeter wavelength range. The subject of research is the processing of electromagnetic signals in bio-logical objects radiometric system of mm range. Research methods, techniques and theory circles computer design – a model when developing and processing signals in radiometric studies of biological objects; methods of the theory of differential calculus and mathematical statistics – for the processing of measurement results; radiometry methods – to study the electromagnet-ic properties of biological objects. Theoretical and practical significance of the results: 1) A simulation model of the hardware and software signal processing in the low block radiometric system software using LabVIEW. 2) The method of evaluation of basic parameters of the transmission line that connects the output radiometric system computer. 3) Improved radiometric method studies of biological objects of low natural radiation in the microwave range.

Keywords: radiometric system, biological objects, error measurement

The work consists of:  111 pages of explanatory note and 1 appendix

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Measuring the speed of sound in liquids

Author: Fedorenko Igor Vyacheslavovich

Group: РБ-31м

Supervisor: Movchanyuk Andriy Valerіyovich

ELK: Master

Speciality: 8.05090204 Biotechnical and Medical Equipment and Systems

Summary: Subject matter of the study – liquids. Scope of the study – the speed of sound in liquids. Objective of the study – to modify pulse method with the ability to obtain data on the speed of sound in terms of strong acoustic interference. The first chapter of master’s degree work covers the importance of a priori knowledge of the speed of sound in liquids, as well as the basic methods of measurement. The multifrequency pulse method for measurement of the speed of sound in liquids was proposed. The objective and tasks of the study were formulated. The possibility of using piezoelectric circular ring transducers for both thickness and flexural vibration forms was shown based on the results of mathematical modeling in the second chapter of the work. Mathematical modeling of the distribution of sound pressure in the measuring chamber showed that adequate measurement results may be obtained only in case of flat wave front. As a result of mathematical modeling, the expression for calculation of the critical radius of measuring chamber was acquired. The requirements for individual functional units of the measurer of the speed of sound were presented in the third chapter of master’s degree work. The modeling and design of the measurer units were performed. The model sample of measurer of the speed of sound in liquids that implements the multi-pulse method was manufactured. The measured values of the speed of sound in liquids, which match the reference values with sufficient accuracy, were shown in the fourth chapter of the work. The expediency of the measurements using frequencies below the critical frequency of thickness resonance of the piezoelectric transducer was proved. The potentiality of the proposed method of measurement of the speed of sound in terms of interference concentrated in spectrum was shown.

Keywords: speed of sound, multifrequency, pulse, ultrasound, piezoelectric transducers

The work consists of:  147 pages of explanatory note and 3 appendix

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Modulation radiometric measuring assembly of absorbed energy dose during phototherapy

Author: Lisnichyk Anatoliy Sergiyovuch

Group: РБ-31м

Supervisor: Yanenko Oleksii

ELK: Master

Speciality: 8.05090204 Biotechnical and Medical Equipment and Systems

Summary: Magister’s dissertation: 105 p., 30 Fig., 3 table., 26 sources. Object of research – methods of measuring the dose absorbed energy in light therapy. Purpose – to improve the accuracy of the luminous intensity along with the simplification of the scheme and increased sensitivity. Research methods – used in the computer modeling of propagation of optical radiation, the electronic package “Mathcad 15” using the Monte Carlo method. Methods of Mathematical Statistics processing results, the laws optical distribution visible light. Under the influence of light on the human optical range appear certain effects depending on the wavelength. In medicine uses the whole range of optical radiation for phototherapy. The essential task is to analyze modern equipment for measuring optical radiation in phototherapy, identify gaps and develop tasks to eliminate them. Holding modeling of light radiation and experimental study of light penetration in biological tissues. Developing a model channel modulation of light passing through biological tissues for combined impact. Master’s thesis on materials published 2 abstracts at scientific and technical conferences, articles in professional journals and received one patent for utility model.

Keywords: modulation radiometr, light, intensyvnivst waves.

The work consists of:  106 pages of explanatory note and 1 appendix

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Suprasonic diagnosis of the frontal and millixary sinuses

Author: Yevtushok Vadym Viktorovich

Group: РБ-31м

Supervisor: Demianenko Petro

ELK: Master

Speciality: 8.05090204 Biotechnical and Medical Equipment and Systems

Summary: Master’s thesis: 85 p., 28 fig. 6 Table. 1 Additionally, 27 sources. Object of research – methods of ultrasonic diagnosis of diseases of the frontal and maxillary sinuses. Subject of research – more informative ehozobrazhen obtained in A-mode operation. Purpose – is to improve the quality of ultrasound diagnostics conducted by the Assisted synuskopa in the A-mode, parameters pyezoperetvoryuvacha by improving and increasing the depth of penetration of ultrasound. Research methods – computer modeling in software package MATHCAD. The obtained results give an opportunity to increase the information content ehozobrazhen. As a result of analysis of the ultrasonic device, the theoretical analysis of possible structures Piezoelectric transducer may develop a broadband transducer echo.

Keywords: suprasonic, sinusitis, piezoelectric transducer, echoimage.

The work consists of:  90 pages of explanatory note and 1 appendix

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Signal processing nanoelectronic devices

Author: Khatyan Dmytro

Group: РІ-31м

Supervisor: Doctor of Engineering, Professor, Nelin Eugene

ELK: Master

Speciality: 8.05090203 Intelligent Technologies of Microsystems Radio Electronic Engineering

Summary: Volume explanatory note is 100 pages, which includes 4 sections, 50 illustrations, 2 annexes and 48 names on the list of bibliographical references. Actual research questions of devices based on artificial carbon structures. The purpose of the study was to devices based on synthetic allotropic forms of carbon: modeling and analysis features. The existing signal processing devices, defined their advantages and disadvantages. Investigated the formation of the band diagrams of semiconductor superlattice. As a result of the analytical literature review, scientific, technical articles and electronic sources received opinion on devices that run on synthetic allotropic forms of carbon. The software that implements a mathematical model. Characteristics of typical devices and conducted their analysis.

Keywords: fullerene and devices based on it, carbon nanotubes and devices based on them, and graphene devices, based on artificial allotropic forms of carbon, signal processing devices, superlattice, impedasn model periodic structures.

The work consists of:  108 pages of explanatory note and 2 appendix

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Synthesis of frequency selective devices based on electromagnetic crystals

Author: Onischenko Dmytro Yurijovich

Group: РІ31м

Supervisor: Adamenko Yuliia

ELK: Master

Speciality: 8.05090203 Intelligent Technologies of Microsystems Radio Electronic Engineering

Summary: Statement of master’s thesis: 103 p., 37 fig., 4 tab., 2 applications, 25 sources. The object of study – devices based on electromagnetic crystals. Purpose – to study the synthesis filter algorithm based on electromagnetic crystals. Research method – impedance method and CAD modeling of microwave equipment. Today the highest efficiency filters for use in the microwave range (based on microstrip lines) with three-dimensional heterogeneity. They also can make the device more compact filtration through a combination of heterogeneity in one of several equivalent circuit elements prototype filter. Currently there are no strict solution synthesis problem for either individual or irregularities, especially for devices based on them. As a result of work performed impedance adaptation suited to the synthesis filter based on electromagnetic crystal. The simulation, which confirms the adequacy of the algorithm. Made forecasted assumption that the directions of further improving the efficiency of irregularities.

Keywords: electromagnetic crystal, microstrip line impedance model, line heterogeneities transmission.

The work consists of:  103 pages of explanatory note and 2 appendix

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Development of microsatellite traffic control system and protect it from external influences in space

Author: Ivanov S.L.

Group: РІ-31м

Supervisor: Uvarov B.M.

ELK: Master

Speciality: 8.05090203 Intelligent Technologies of Microsystems Radio Electronic Engineering

Summary: Volume explanatory note is 133 pages that include 4 sections, 59 illustrations, 2 applications and 81 items on the list of bibliographic references. Two main areas: active triaxial orientation and methods of protection from cosmic factors. The objects of study of this master’s work is the space launch systems and protection of on-board equipment and radioelektronoyi of the spacecraft in outer environment. The purpose of the master’s work performance is choosing the most optimal method of satellite control and ensure functional safety of electronic means and space systems, including spacecraft that will increase the term of active existence created spacecraft from 10-20 years or more. As a result of the analytical literature review , scientific, technical articles and electronic sources received opinion on targeting systems , and methods to protect the satellite. Mathematical models of traffic control and the resulting value calculation protective surface protection systems of the satellite.

Keywords: satellites, system orientation, protection systems, grapheme, composite.

The work consists of:  133 pages of explanatory note and 2 appendix

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Antennas based on the three-dimensional inhomogeneities for telecommunication technologies

Author: Korniichuk M.

Group: РІ-31м

Supervisor: Nazarko A.

ELK: Master

Speciality: 8.05090203 Intelligent Technologies of Microsystems Radio Electronic Engineering

Summary: Master dissertation, 105 p., 71 fig. 3 tab., 1 application, 32 source. Object of research — electromagnetic crystals and structures based on them. Subject of research — based three-dimensional antenna electromagnetically crystal irregularities. Purpose of work — the use of three-dimensional electromagnetic-crystal inhomogeneities in the structure of the antenna Wi-Fi range to improve performance antennas. Research methods – the method of finite integrals, numerical method of three-dimensional electromagnetic analysis method Periodic transmission line model method of lumped elements. The work was considered modern microstrip antenna solutions and structures that improve the characteristics of microstrip antennas, including two-dimensional and three-dimensional structure structure. Special attention is paid to the introduction of three-dimensional structures in antenna technology. Done and analyzed a mathematical model using three-dimensional antenna structures. The influence of the dependence of the effective dielectric constant of the material foundations of the characteristics of the antenna devices. The results of research allow to significantly improve the characteristics of antennas, namely, to significantly increase the coefficient of reflection, to extend the working bandwidth increase antenna gain and reduce its size. As this topic is very relevant today, the results of this study can be used in further research.

Keywords: microstrip antenna, dgs, periodic structure, electromagnetic crystal, electromagnetically crystal irregularities

The work consists of:  105 pages of explanatory note and 1 appendix

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Resonans frequency-selective structures based on the electromagnetocrystalline inhomogeneities

Author: Gulenko Oleksii Vadimovich

Group: РІ-31м

Supervisor: Nazarko Anatolii Ivanovich

ELK: Master

Speciality: 8.05090203 Intelligent Technologies of Microsystems Radio Electronic Engineering

Summary: Master dissertation: 107 p., 71 fig., 7 tab., 3 applications, 33 sources. Object of research — electromagnetocrystalline inhomogeneities and structures based on them. Subject of research — narrowband filters based on EC-inhomogeneities. Purpose of work — the usage of three-dimensional electromagnetocrystalline inhomogeneities in the structure of narrowband filters of Wi-Fi range. Research methods — the method of nonuniform transmission line, the method of finite integrals. In our work we analyzed such aspects as the traditional and modern microstrip solutions that improve the characteristics of frequency-selective microstrip devices, including the inhomogeneity in the ground layer (defected ground structure, DGS) and the conductor layer (defected microstrip structure, DMS). Special attention was paid to periodic microstrip radio structures. We also examined the building of the narrow-band filters based on these technologies. In our research we carried out the analysis of Wi-Fi technology and requirements for the filters construction in this range according to the international standards and typical analogs of Wi-Fi range filters. A single and three-dimensional computer models of narrow band filters based on Fabry-Pero models using EC-inhomogeneities were devised and their properties in a number of computer experiments were investigated. We analyzed the impact of the dependence of the effective dielectric constant of the material basis on the filter characteristics and showed the importance of its incorporation. The impact on the raid phases during races impedances in the structures of EC-filters was also studied and taken into consideration. The results can be used for the further scientific research and educational process in educational institutions of Ukraine.

Keywords: resonators, electromagnetic crystal, mictrostrip device.

The work consists of:  107 pages of explanatory note and 3 appendix

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Analysis of electromagnetic fields diffuser with fractal geometry indoors

Author: Tkach Leonid

Group: РВ-31м

Supervisor: Zinchenko Maxim

ELK: Master

Speciality: 8.05090201 Radioelectronic Devices and Facilities

Summary: Master dissertation devoted to issues considering the level of radiation of electromagnetic fields on diffusers with fractal geometry. Explanatory note occupies a volume of 128 p., Includes 45 figures, 18 tables, 144 formulas and 44 sources. It consists of an introduction, list of references, five chapters, conclusions, list of references and applications. In the master’s dissertation printed circuits and devices considered as diffusers of fractal geometry. A model сonductors PCB antenna structure as random stochastic fractal dendritic type. Made by modeling electrodynamic systems devices approximation of thin conductors and flat screens that take into account the calculation of the surface current induced excitation leading to cell model. As a mathematical basis is the method of integral equations written on the surface current density in conductors and conductive thin screens. The investigation of fractal antennas range from 2 to 18 GHz, which show that their work area frequency bandwidth is interleaved and relaxation. Bandwidth increases with increasing operating frequency of the antenna. In bandwidth excited some local areas active surface fractal antenna. The size and location of these areas depend on the frequency of the probe signal. Fractal antenna in certain frequency bands can provide enough high gain. Experimentally confirmed that the circuit boards in evaluating their EMC can be considered as fractal fertilizer.

Keywords: electromagnetic compatibility, the level of radiation of electromagnetic fields, statistical and deterministic approach

The work consists of:  116 pages of explanatory note and 1 appendix

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Program to improve the quality of services e-commerce using mobile devices

Author: Tarashscuk Hryhorii

Group: РВ-31м

Supervisor: Levandovskii Vitalii

ELK: Master

Speciality: 8.05090201 Radioelectronic Devices and Facilities

Summary: Master dissertation: 128 p., 12 fig., 2 tab., 1 applications, 30 sources. Object of research — a multimedia smartphone IPhone. Subject of research — methods of programming in Xcode. Purpose of work — to reduce the number of returns in the online purchases through mobile devices. Development of the program will provide new opportunities for users mobile operating system. This program provides significant advantages over existing analogues.

Keywords: programs, iphone, xcode

The work consists of:  135 pages of explanatory note and 0 appendix

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Analysis and synthesis ukrainian speech

Author: Minnigalimov Ruslan

Group: РВ-31м

Supervisor: Tarabarov Sergii

ELK: Master

Speciality: 8.05090201 Radioelectronic Devices and Facilities

Summary: Urgency. Ukrainian is the state language and mother tongue of our people. One of the important components of language is intonation. It conveys the meaning of speech, expresses the attitude of the speaker to what is said, and provides emotional expression values play an important role in speech and at the same time is less explored. Research conducted intonation philologists, linguists. They describe its characteristics and types, such as ascending or descending intonation, but from a technical point of view, these descriptions are no specifics, so it is important to study the characteristics of the speech signal tone and their descriptions to provide measurement capabilities. The purpose and objectives of research. The aim of this work is to study the characteristics of the speech signal tone, methods of analysis of these characteristics and their description of this method to provide design values with which you can be granted a more accurate description of intonation. Object is Ukrainian intonation of speech that is written in the speech signal. The subject of the study is the frequency of the fundamental tone of the speech signal, spectrogram and its intensity. Methods. We study the characteristics of the speech signal, frequency spectrogram basic tone and speech signals. Study occur when changing the tone, its types: smooth, interrogative and such that speech gives a negative value. Its parameters: frequency of basic tone, spectrogram, intensity. Scientific novelty of the results of the master’s thesis is as follows: 1. The dependence of the fundamental tone frequency, intensity and spectrogram signal related to the Ukrainian intonation of speech. 2. Made mathematical calculation frequency change basic tone signal. The practical significance. Mathematical calculation frequency change basic tone will more accurately describe the speech signals when examined intonation to help better understand the dependence of the frequency of the fundamental tone of tone and intonation better establish links with such characteristics as spectrogram and signal intensity. The structure of the thesis. The thesis consists of an introduction, three chapters, the last of which includes conclusions on the study, list of sources. The total volume of 90 pages.

Keywords: speech analysis, speech synthesis, mathematical model

The work consists of:  107 pages of explanatory note and 3 appendix

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Investigation of service parameters of terrestrial and airborne receivers GPS

Author: Maksimenko Yarslav

Group: РВ-31м

Supervisor: Pryshchepa M. M.

ELK: Master

Speciality: 8.05090201 Radioelectronic Devices and Facilities

Summary: Master dissertation: 93 p, 13 fig., 23 tab., 20 sources. Subject:” Investigation of service parameters of terrestrial and airborne receivers GPS”. Research object: pseudorange model to the satellites GPS. Simulated and studied model pseudorange satellites; pseudorange measurement methods; factors affecting the error vimyru psevdodalnosti. The technique of pseudo-range measurements; pseudo formats in the navigation receiver; Decoding measurement information. And performs decoding processing receiver data in the time interval 8000 seconds. MatLab program for determining visibility of satellites, decode processing of the experimental data and the results of measurements.The methods for the management of safety in air navigation system, the introduction of a satellite navigation system.

Keywords: pseudo-range, satellites, gps, orbit, modeling, interpolation, decoding, influence factors, research, message structure.

The work consists of:  93 pages of explanatory note and 1 appendix

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Adaptive surge protector to protect information in the means of computer technology

Author: Ishscenko Kostiantyn

Group: РВ-31м

Supervisor: Yevhrafov Dmytro

ELK: Master

Speciality: 8.05090201 Radioelectronic Devices and Facilities

Summary: In this master’s thesis was a study of information leakage in the line supply side due to electromagnetic radiation of the scheme canal network adaptive filter. Was developed electrical schematic diagram of an adaptive network filter. This active power filter creates a high resistance, serial line harmonic current. With high power of the source, passive filter absorbs harmonic currents generated by nonlinear load. This filter can be used in any area where there is a problem in side electromagnetic radiation. Master’s thesis made and designed in the form of an explanatory note, which includes 100 pages and presentation that includes 5 figures

Keywords: the leak, electromagnetic radiation surge protector

The work consists of:  86 pages of explanatory note and 1 appendix

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Methods of processing signals in nonlinear radar review

Author: Hatashov Olexandr

Group: РВ31м

Supervisor: Professor Zinkovskyi Yuri

ELK: Master

Speciality: 8.05090201 Radioelectronic Devices and Facilities

Summary: Volume master’s thesis is 106 pages, which includes 33 illustrations, 6 tables, 28 bibliographic titles for references. Relevant issues considered secondary signal processing response of nonlinear radar. The purpose of the study was floated on the probing signal spectrum of the signal response of a nonlinear lens radilokatsiyi. The existing design nonlinear radilokatoriv, a table with comparisons of their characteristics. The analysis of the secondary field of nonlinear radar, it was shown how its characteristics vary depending on the type of irradiated nonlinearity.

Keywords: nonlinear radar, secondary signal response microstrip line rozsivachi nonlinear, parametric fertilizer

The work consists of:  108 pages of explanatory note and 1 appendix

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A device for transmitting telemetry data to the remote object

Author: Buriachynskyi Maksym

Group: РВ-31м

Supervisor: Levandovskyi Vitalii

ELK: Bachelor

Speciality: 8.05090201 Radioelectronic Devices

Summary: Magister’s dissertation is devoted to developing devices for the transmission of telemetry data from the remote object on the computer. A device for transmitting telemetry data can be used in various industries, the remote observation of the process in difficult access areas where cable is not economically profitable, or when you want maximum speed the deployment of telemetric network (eg, emergencies). The use of wireless data transmission provides a fast, reliable and high-quality connection between the sensors and processing center, and provide to respond to unpredictable situations in real time. However, the autonomy system and the compact dimensions allow you to quickly install the device on moving objects, and in remote areas, making the device indispensable to many industries, as well as emergency situations. Diploma thesis is designed as an explanatory note containing 69 sheets, and graphic part – 3 sheets of A4.

Keywords: radio modem, cd, wireless transmission

The work consists of:  64 pages of explanatory note and 3 appendix

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Means of improving and ensuring the quality of sound and image in digital tv systems

Author: Hadzhylov Yaroslav Valerievich

Group: РІ-31м

Supervisor: Demyanenko Petro Opanasovych

ELK: Master

Speciality: 8.05090203 Intelligent Technologies of Microsystems Radio Electronic Engineering

Summary: A research object is a methods of transmission of picture and sound signals in systems of digital TV broadcasting. Research was carried out by using of materials, which were written by native and foreign scientists for a few last years. Systematized the impact of individual processes the signal image and sound quality of reproduction in the subscriber terminal. Try playing as a comparative depending on the parameters of image compression applied during the transmission of digital television signals, obtained experimental dependences that establish the link between subjective and objective methods of evaluating image quality of digital television. The results can be used in the educational process of training and retraining in the field of television broadcasting and transmission of digital multimedia content by means of telecommunications networks. Results can also be used during the planning and building and operation of digital television broadcasting networks.

Keywords: video sequence, pixel, frame, video codecs, redundancy, video compression, image quality, distortion, codec, correlation

The work consists of:  110 pages of explanatory note and 1 appendix

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Laboratory studies of the biophysical characteristics of blood formennyh

Author: Dubovik Victor

Group: РБ-11

Supervisor: Mykola F. Bohomolov

ELK: Bachelor

Speciality: 6.050902 Radioelectronic Devices

Summary: This thesis is devoted to the topical issue of laser diagnostics, namely to the speckle interferometry. The aim of this paper is the necessity for preliminary statistical analysis during the comprehensive diagnostic studies of blood formed elements characteristics under normal and pathological conditions. The work itself consists of four chapters, a list of references and appendix. In the first chapter the functions of blood, its formed elements, their size and functions are described. The second chapter provides the general characteristics of lasers and their application in medicine. The third chapter highlights the biophysical characteristics of blood cells and their processing in Matlab. The fourth chapter deals with the problems of professional safety when using the device. The volume of work is 76 pages including 17 illustrations, 8 tables, an appendix and 15 references.

Keywords: speckle interferometry, environment matlab, biophysical characteristics, red blood cells, white blood cells, blood.

The work consists of:  76 pages of explanatory note and 1 appendix

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Research based on nonlinear lens plane spiral antenna

Author: Galitskiy Alexander Pavlovich

Group: РВ-31м

Supervisor: Zinchenko Maxim Vyacheslavovich

ELK: Master

Speciality: 8.05090201 Radioelectronic Devices and Facilities

Summary: Volume explanatory note is 129 pages, which includes 55 illustrations, 8 tables, 3 annexes and 52 bibliographical name on the list of references. Considered relevant issues of telecommunication systems, rational use of spiral antennas resolved many practical tasks for-that will determine the quality and quantity of radio systems is developed. The purpose of the study of nonlinear lens on the basis of flat spiral antennas: modeling and analysis of the characteristics, advantages and disadvantages definition devices. The analysis of characteristics, radiation spiral flax antenna, calculating the components of the electromagnetic field simulation broadband lens among MMana, MathCad received: The diagram of the nonlinear fertilizer; Energy characteristics of components in the signal response is nonlinear scattering th; Got the possibility of using nonlinear lens as physical models of embedded devices.

Keywords: chart orientation, nonlinear radar, nonlinear lens, the signal response spiral antenna radiation

The work consists of:  129 pages of explanatory note and 3 appendix

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Nonlinear lens detection method for the secondary radiation

Author: Balitskyi Vitalii

Group: РВ-31м

Supervisor: Zinkovskyi Yuri Frantsovych

ELK: Master

Speciality: 8.05090201 Radioelectronic Devices and Facilities

Summary: The work is to identify the tell-tale signs of secondary semiconductor LDCs in order to increase efficiency of nonlinear radar to search for eavesdropping devices in the field of technical protection of information. The study involved secondary analysis of tell-tale signs of internal effects in semiconductor structures LDCs during the relatively strong nonlinear probing signal radar. The aim of the thesis is to study the response of a nonlinear lens structure to ensuring the effective identification of the latter. Implementation of the operation in practice of technical protection of information has practical and scientific value and increases the efficiency of the installation, identification and localization of eavesdropping devices means nonlinear radar. Based on materials dissertation published 1 scientific work on “Over-securing remote detection of objects in nonlinear radar”. Master’s thesis consists of an introduction, three chapters, conclusion and bibliography. The work contains 120 pages, 27 figures and 7 tables. References includes 45 titles.

Keywords: nonlinear radar, nonlinear lens, the signal response, secondary radiation protection information zakladniy device, tell-tale sign of noise.

The work consists of:  130 pages of explanatory note and 1 appendix

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