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SYSTEM ANALYSIS AND PROCESSING OF KNOWLEDGE

ABOUT PRECISION DIGITAL-ANALOG CONVERTER (PWM-VOLTAGE)

Volume 4, Issue №4, 2019
The article describes the process of developing a high-precision measuring Converter of pulsewidth modulation (PWM) signals into a constant voltage. The review of existing types of converters is given, ...

APPLICATION OF MULTIMODAL AUTHENTICATION AT CRITICAL INFORMATION INFRASTRUCTURE FACILITIES

Volume 4, Issue №3, 2019
The security of the operation of the objects of the critical information infrastructure of the Russian Federation determines the high level of defense capacity of the State, security ...

USE OF RANDOM BIOMETRIC IMAGES FOR GENERATING CRYPTO-RESISTANT SEQUENCES USING GENERATIVE-COMPETITIVE NEURAL NETWORKS

Volume 4, Issue №2, 2019
This article discusses the prospects, technologies and methods of using biometric data in cryptosystems. A method of using random biometric data for generating 256-bit sequences is also proposed.

IMPROVING THE LIFE OF THE PASSIVE OPTICAL NETWORK BY FORMING ADDITIONAL ROUTES

Volume 4, Issue №2, 2019
The paper discusses one of the solutions to the problem of increasing the survivability of passive optical networks based on the representation of the network as an optical ...

COMPUTER TRAINING PROGRAMMS

Volume 4, Issue №2, 2019
In the context of technological progress, it is very difficult to train a telecommunications specialist who fully possesses the knowledge and skills to operate all the ...

ANALYSIS OF THE TRAJECTORY OF MOTION OF THE LIMBS BASED ON DATA FROM MICROMECHANICAL SENSORS

Volume 3, Issue №4, 2018
In this paper, a biotechnical device for recording and assessing a person's physical activity is presented, which is a dumbbell equipped with a microprocessor board and inertial sensors. To restore ...

ABOUT BLOOD FORMED ELEMENTS DETECTION BASED ON MEDICAL IMAGES

Volume 3, Issue №3, 2018
This article is about implementing a hematological analysis through computer vision algorithms. This type of analysis is one of the basic analyses providing huge amount information about patient ...

PROTOTYPE OF THE DEVICE INTENDED FOR CAUSING FAULT IN THE ELECTRICAL COMMUNICATION CABLE

Volume 3, Issue №3, 2018
Based on the simulation of the process of faults in the electrical communication cable and the simulation of the device for making such faults, a prototype was developed. ...

ON ESTIMATION OF FREQUENCY PROPERTIES OF ONE CLASS OF BROADBAND NOISE-LIKE SIGNALS WITH LFM

Volume 3, Issue №2, 2018
Now, in the conditions of a continuous increase in information exchange between territorially distributed subscribers, there is a need to increase the efficiency of using the time-frequency resources of existing communication ...

ON THE APPLICATION OF SPECTRAL ANALYSIS IN PROBLEMS OF PROCESSING OF EMPIRICAL DATA

Volume 3, Issue №2, 2018
The article analyzes the main methods of spectral analysis as a tool for empirical data processing. The theoretical foundations of the Fourier transform and wavelet transform (in continuous and discrete forms) ...

METHODS FOR DETERMINING THE LEVEL OF THE ELECTROMAGNETIC FIELD OF WIRELESS COMMUNICATION SYSTEMS AND THEIR CONFORMITY TO THE REQUIREMENTS OF SANITARY STANDARDS

Volume 3, Issue №1, 2018
This article aims to consider the effect of electromagnetic radiation from the base stations of mobile operators. Often the radiation levels exceed the maximum permissible conditions and do not correspond to ...

OPTICAL COMMUTATION BASED ON THE CHANGE OF AN OPTICAL FIBER ARRAY CONDUCTIVITY IN COLLIMATE TYPE DEVICES

Volume 3, Issue №1, 2018
To realize a photon network, functioning components and commutating systems capable of processing optical signals, are essential. The transformation of an optical signal into an electrical one as well ...

RESEARCH OF ALGORITHMS CONCEALED INTRODUCTION OF DATA IN GRAYSCALE IMAGES SPATIAL DOMAIN

Volume 2, Issue №4, 2017
Real images are not a random image with a uniform distribution, so using them as containers in steganography coding is an actual task. Non-formatting encoding methods use image ...

VEHICLE DETECTION ON HIGHWAY IMAGES BASED ON SINGLE SHOT MULTIBOX DETECTOR

Volume 2, Issue №4, 2017
In this article we consider the application of the modern object detection method – Single Shot Multibox Detector. We have trained the convolutional neural network for vehicle detection on ...

EFFICIENCY ESTIMATION TECHNIQUE FOR MULTIMEDIA DATA TRANSMISSION

Volume 2, Issue №3, 2017
In the present work, we develop the efficiency estimation technique for multimedia data transmission, which is based on the common analysis of Quality of Service (QoS) ...

DATA CONCEALING IN GRAYSCALE IMAGES SPATIAL DOMAIN

Volume 2, Issue №3, 2017
In this article we are proposing one approach to concealing information in images. This approach uses the redundancy in grayscale image model to make up data vessels. To ...

THE USING OF ORTHOGONAL BASIS FOR THE STEGANOGRAPHIC CODING OF INFORMATION IN MULTIMEDIA

Volume 2, Issue №2, 2017
This article discusses methods for steganographic encoding additional information using three different orthogonal bases. The bases are represented by the functions, which occupies a different bandwidth in the ...
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