Zobrazeno 1 - 10
of 761
pro vyhledávání: '"Radiolocation"'
Autor:
A. V. Vagin, A. S. Vorotyntseva
Publikováno v:
Известия высших учебных заведений России: Радиоэлектроника, Vol 27, Iss 1, Pp 90-101 (2024)
Introduction. Directional drilling is a conventional method for trenchless installation of underground communications, exploration of solid minerals, and geological exploration. These tasks can be implemented using a directional drilling installation
Externí odkaz:
https://doaj.org/article/8692b66e752e498489fd3d0a8a157a5b
Publikováno v:
Journal of Telecommunications and Information Technology, Vol 1, Iss 1 (2024)
This article discusses several aspects related to modeling the impact of offshore wind farms on maritime radar systems operating in the X and S bands. The first part of the paper focuses on theoretical models and analyses, taking into account radio s
Externí odkaz:
https://doaj.org/article/30cc0ed284984142835be954bdf9a625
Publikováno v:
Radio Physics and Radio Astronomy, Vol 28, Iss 2, Pp 143-157 (2023)
Subject and Purpose. The study deals with the dual-frequency radio interferometry technique, which is based on the employment of two fairly close frequencies with the aim to remove ambiguity of the radar target elevation estimation using 2D-radar and
Externí odkaz:
https://doaj.org/article/239385157112458d860f93add7165f9d
Autor:
L. F. Chernogor
Publikováno v:
Radio Physics and Radio Astronomy, Vol 26, Iss 4, Pp 358-369 (2021)
Purpose: The most important problem of any state is protection of the control and management systems used for the country, national armed forces, high-risk facilities (nuclear power plants, large chemical plants, airports, etc.). Here, the fact that
Externí odkaz:
https://doaj.org/article/5cf94ccfa2f045408c4dc040b44e0181
Autor:
Liang Wang, Foivos Diakogiannis, Scott Mills, Nigel Bajema, Ian Atkinson, Greg J. Bishop-Hurley, Ed Charmley
Publikováno v:
Animal Biotelemetry, Vol 9, Iss 1, Pp 1-12 (2021)
Abstract Agriculture is becoming increasingly reliant upon accurate data from sensor arrays, with localization an emerging application in the livestock industry. Ground-based time difference of arrival (TDoA) radio location methods have the advantage
Externí odkaz:
https://doaj.org/article/9f0a09edfd324f268f175cde547f87cd
Autor:
Stanisław Czeszejko
Publikováno v:
International Journal of Electronics and Telecommunications, Vol vol. 67, Iss No 1, Pp 43-48 (2021)
In this article the author makes an attempt to characterize the main factor – mobility – which is to be taken into consideration while designing the ground radar component (passive and active radars) of the Air Defense systems in order to enable
Externí odkaz:
https://doaj.org/article/1e4a470917ed4755b44587f65f34eb53
Publikováno v:
Proceedings of the XXth Conference of Open Innovations Association FRUCT, Vol 28, Iss 1, Pp 75-80 (2021)
The accuracy of radio radiation source (RRS) coordinates determination in MLAT systems is largely determined by the algorithm used. Traditionally, the MPS use one-step estimates of RRS coordinates obtained by the least squares method (LSM), where dif
Externí odkaz:
https://doaj.org/article/f76520c95e06451a911505e7cb20678d
Publikováno v:
Збірник наукових праць Харківського національного університету Повітряних Сил, Iss 1(67),, Pp 85-88 (2021)
A method for optimizing the process of searching for an unknown number of moving targets in conditions of stochastic uncertainty is proposed, which allows to significantly reduce the average time of their finding by a multifunctional radar device equ
Externí odkaz:
https://doaj.org/article/5b23268473bb428cbc119f129d943e6a
Publikováno v:
Известия высших учебных заведений России: Радиоэлектроника, Vol 23, Iss 6, Pp 43-58 (2020)
Introduction. The possibility of application of modified parametric methods of spatial signal processing in a sparse antenna array (SEAA) of the receiving position of transportable over-the-horizon decameter range radar (DRR) intended for all-weather
Externí odkaz:
https://doaj.org/article/0f6f13b2302b4df3acc5a45ff96957b0