Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Timofey Shevgunov"'
Publikováno v:
Inventions, Vol 8, Iss 6, p 155 (2023)
In this paper, we will discuss a calibration algorithm for a digital antenna array that diagnoses its real performance. It can be applied at such stages of the antenna system life cycle as design, tuning, and especially maintenance. A calibration imp
Externí odkaz:
https://doaj.org/article/ced8a73dc75442b9bd7dbb940ceca418
Publikováno v:
Inventions, Vol 8, Iss 6, p 152 (2023)
The signal detection problem for cyclostationary signals is addressed within the fraction-of-time probability framework, where statistical functions are constructed starting from a single time series, without introducing the concept of stochastic pro
Externí odkaz:
https://doaj.org/article/3b6b1fec710d4d8e8a38b2e287a7636a
Autor:
Tatiana Kravchenko, Timofey Shevgunov
Publikováno v:
Inventions, Vol 8, Iss 1, p 12 (2023)
The paper is focused on searching for novel methods aimed at improving the performance and usability of a common decision-making process where a panel of experts are assisted by specialized software systems. An equivalent exchange method (EEM) is con
Externí odkaz:
https://doaj.org/article/87536ec700914676aadf66d8721afaea
Publikováno v:
Sensors, Vol 23, Iss 1, p 215 (2022)
This article addresses the problem of estimating the spectral correlation function (SCF), which provides quantitative characterization in the frequency domain of wide-sense cyclostationary properties of random processes which are considered to be the
Externí odkaz:
https://doaj.org/article/ebd15216c5cc49928f673d7b07ac72a4
Publikováno v:
Inventions, Vol 7, Iss 3, p 79 (2022)
The problem of detecting moving and stationary people in a room with a specialized radar system sensing through the wall is considered in the paper. The high-range resolution of the system is achieved by effective processing of reflected ultra-wideba
Externí odkaz:
https://doaj.org/article/34ff909883584adc9d1147ad8f25c134
Publikováno v:
Drones, Vol 5, Iss 4, p 137 (2021)
The article reviews the problem of landing on hard-to-reach and poorly developed territories, especially in the case of unmanned aerial vehicles. Various landing systems and approaches are analyzed, and their key advantages and disadvantages are summ
Externí odkaz:
https://doaj.org/article/88efab1ed12b40a7a61c390e517f2518
Publikováno v:
Applied Sciences, Vol 11, Iss 20, p 9711 (2021)
This paper proposes a cyclostationary based approach to power analysis carried out for electric circuits under arbitrary periodic excitation. Instantaneous power is considered to be a particular case of the two-dimensional cross correlation function
Externí odkaz:
https://doaj.org/article/aa9aea72aca64f8fb6d9007c25bfbc17
Publikováno v:
Business Informatics. 16:68-81
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d34c613a309bb64dd5fdd46356be4150
https://doi.org/10.17323/2587-814x.2022.4.68.81
https://doi.org/10.17323/2587-814x.2022.4.68.81
Autor:
Timofey Shevgunov
Publikováno v:
2023 Systems of Signals Generating and Processing in the Field of on Board Communications.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a367b217a57eafc557f5eb0c0dabf229
https://doi.org/10.1109/ieeeconf56737.2023.10092135
https://doi.org/10.1109/ieeeconf56737.2023.10092135
Autor:
Timofey Shevgunov, Oksana Guschina
Publikováno v:
Journal of Radio Electronics. 2022
The paper is aimed at building analytical models of signals possessing complex types of digital modulation within the framework of the cyclostationary approach. The proposed analytical approach includes procedures leading to closed-form analytical ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d8e732367eeacbcc3d1c8687010c385
https://doi.org/10.30898/1684-1719.2022.10.1
https://doi.org/10.30898/1684-1719.2022.10.1