Auflistung Статті з наукових журналів та збірок Nach Schlagwort "radio electronic and computer systems"
Anzeige der Dokumente 41-60 von 84
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On strange images with application to lossy image compression
(ХАІ, 2022)The task of the article is to provide a definition of strange images and check whether the non-monotonicity of the dependences of the distortions on the compression level holds for different encoders and metrics. Another ... -
Optimal radar cross section estimation in synthetic aperture radar with planar antenna array
(ХАІ, 2021)The optimization problem of statistical synthesis of the method for radar cross section estimation in synthetic ap-erture radar with planar antenna array is solved. The desired radar cross section is given as a statistical ... -
Performance evaluation of various deployment scenarios of the 3-replicated cassandra NoSQL cluster on AWS
(ХАІ, 2021)A concept of distributed replicated NoSQL data storages Cassandra-like, HBase, MongoDB has been proposed to effectively manage Big Data set whose volume, velocity and variability are difficult to deal with by using the ... -
Practical aspects of operating and analytical reliability assessment of FPGA-baced I&C systems
(ХАІ, 2020)The paper summarizes our experience in operating and analytical reliability assessment of FPGA based NPP I&Cs. -
Prediction of compression ratio for ADCT coder
(ХАІ, 2016)One way to predict compression ratio for efficient coder called ADCT is proposed. Prediction is based on determination of a simple parameter before compression that can be easily calculated in 8x8 pixel blocks. Such ... -
Radar imaging complex with SAR and ASR for aerospace vechicle
(ХАІ, 2021)The subject of study in the article is the algorithms for radio monitoring of the Earth in a wide field of view from aerospace transport. The goal is to design a structural diagram of a radio complex that can operate ... -
Resourse-oriented diversification of fault-tolerant PLD-systems
(ХАІ, 2006)The analysis of methods for increasing reliability during designing the fault-tolerant digital systems with programmable logic (PLD-systems) in terms of diversity principle is given. The concepts of internal and ... -
Risk-oriented software reliability assessment
(ХАІ, 2006)Software risks and risk management model are discussed. Software reliability risks are considered as a part of general software risk model. Software reliability assessment risks concerned with reliability assessment ... -
Safety assessment of critical systems based on the combination of risk analysis techniques
(ХАІ, 2015)This work is devoted to the problem of assessing the functional safety of critical systems. The existing risk analysis techniques have been analyzed and the possibility to apply them for functional safety assessment ... -
Scheduling UAV fleets for the persistent operation of UAV-enabled wireless networks during NPP monitoring
(ХАІ, 2020)The aim of this paper is to develop a queuing theory based approach to scheduling MUAVs for persistent operation of a UEWN during NPP monitoring. -
Smart home for older people: review of ARDUINO based system
(ХАІ, 2016)In the presented application, number of sensors with Arduino microcontroller are used to build a simple smart home. Although the presented application is a simple example of how smart homes can be used, it has the potential ... -
Statistical synthesis of aerospace radars structure with optimal spatio-temporal signal processing, extended observation area and high spatial resolution
(ХАІ, 2022)Objective is to develop the theory and fundamentals of the technical implementation of airborne radar systems for the formation of high-precision radar images in an extended field of view from aerospace carriers. -
Support for the decision to select the future profession with use of fuzzy relations
(ХАІ, 2018)The article suggests one of the ways to solve the problem of vocational guidance for applicants in choosing a future profession through the use of artificial intelligence systems, namely, fuzzy relations. -
Synthesis of the optimal algorithm and structure of contactless optical device for estimating the parameters of statistically uneven surfaces
(ХАІ, 2021)This work synthesizes the optimal algorithm and structure for analyzing the parameters of statistically-temporal surfaces based on spatio-temporal processing of optical speckle interference signals and images using modern ... -
Technologies for building systems of remote lining of communication lines: a practical example of implementation
(ХАІ, 2021)The subject matter of study in this article is ways to build systems for remote laying of communication lines and solve the problem of their implementation. The goal is to simplify the process of developing robotic systems ... -
The analysis of vulnerability databases in view of web-services architecture
(ХАІ, 2007)In this article the comparative analysis of existing vulnerability databases (VDB) is carried out. The traditional architecture of Web-services is considered. One of the most popular VDB is analyzed in view of ... -
The regulatory framework for Green Wi-Fi: analysis and development for adaptive networks
(ХАІ, 2012)The article provides an analysis of standards which encourage the reduction of energy consumption within the Green Wireless concept. Basically, standards specification ignores the dynamic properties of the subscribers. ... -
The results of department educational processes reengineering in dual and digital education concepts
(ХАІ, 2021)The subject matter of the article is the results of department educational processes reengineering, which was conducted at the Department of Land Administration and Geographic Information Systems of O. M. Beketov National ... -
The static analysis of a program code procedure based on metrics profiling
(ХАІ, 2007)The static analysis of a program code procedure is developed. The analysis and classification of software quality estimation metrics is conducted. For a quantitative estimation of a program code quality, generic metrics’ ... -
Theoretical and experimental study of performance anomaly in multi-rate IEEE802.11ac wireless networks
(ХАІ, 2022)The paper comprehensively investigates the performance anomaly occurring in wireless networks with subscribers at different data rates using three approaches: experimental measurement, analytical study, and simulation ...