Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Błażej Wereszko"'
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:
Sensors, Vol 23, Iss 17, p 7593 (2023)
This article discusses several aspects related to the modeling of the radio channel in the wind farm propagation environment. The first part of the article is filled with the analysis of the ITU-R BT.1893-1 model, which—as will be shown—is also a
Externí odkaz:
https://doaj.org/article/12dd0143e12e487787b1d6567f03d99e
Autor:
Krzysztof Bronk, Magdalena Januszewska, Patryk Koncicki, Adam Lipka, Rafał Niski, Błażej Wereszko
Publikováno v:
Journal of Telecommunications and Information Technology, Iss 3 (2022)
The article presents an analysis of the features of selected correlators impacting the accuracy of determining the receiver’s range and position in VHF marine environment. The paper introduces the concept of various correlators – including the do
Externí odkaz:
https://doaj.org/article/fc424bacc8f64832a392620456c8b9cc
Publikováno v:
Journal of Telecommunications and Information Technology, Iss 4 (2016)
The article describes an implementation of wireless sensor network (WSN) based on the IEEE 802.15.4-2006 standard, which was designed to monitor environmental conditions (e.g. temperature, humidity, light intensity, etc.) on a given area. To carry ou
Externí odkaz:
https://doaj.org/article/f3590c3084d04cdd899fc11186d074ed
Publikováno v:
Journal of Telecommunications and Information Technology, Iss 2 (2015)
The following paper discusses several aspects connected with the wind farms’ impact on radiocommunication systems. The first part of this article is filled with the analysis of the ITU-R BT.1893 model, which was originally created for the analysis
Externí odkaz:
https://doaj.org/article/a5cdd3589a0e499ea508fa3280154321
Publikováno v:
NAVIGATION. 68:465-483
This article presents the work conducted in the R-Mode Baltic project, which aims to launch the R-Mode demonstrator in the Baltic Sea area. The article describes the concept of the Automatic Identification System (AIS) infrastructure and VHF Data Exc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a1a056fc33e265681fcc13725062ee7
https://doi.org/10.1002/navi.443
https://doi.org/10.1002/navi.443
Autor:
Krzysztof Poźniak, Andrzej Wojeński, Sebastian Brawata, Grzegorz Kasprowicz, Błażej Wereszko, Zbigniew M. Wawrzyniak, Agnieszka Grzeczka, Stanislaw Hanasz, Bogdan Grenda, Paweł Stobiecki, Dariusz Mielnik, Paweł Mazurek, Paweł Majdan, Wojciech Rosiński, Gustaw Mazurek, Wojciech M. Zabołotny, Piotr Sienkiewicz
Publikováno v:
Photonics Applications in Astronomy, Communications, Industry, and High Energy Physics Experiments 2021.
This paper describes the design of the RF front-end, currently implemented as a part of a long-range UHF radio transceiver. The project aims to condition the commercial WiFi HaLow (IEEE 802.11ah) signal to fit in the desired frequency band and enable
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80ef6909f2b477087e56160e610afd68
https://doi.org/10.1117/12.2613603
https://doi.org/10.1117/12.2613603
Publikováno v:
Polish Maritime Research, Vol 26, Iss 1, Pp 95-106 (2019)
In the paper, the measurement and simulation results of the VDES (VHF Data Exchange System) terrestrial component are discussed. It is anticipated that VDES will be one of the major solutions for maritime communications in the VHF band and its perfor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53bd9856799666116d83e44a43e1628c
https://doi.org/10.2478/pomr-2019-0011
https://doi.org/10.2478/pomr-2019-0011
Publikováno v:
International Journal of Maritime Engineering Vol 159 2017 A1. 159
Technical Notes - The article presents the concept of the hybrid communication system for the purpose of maritime applications. The main idea of this system is that it will utilize the seamless roaming concept, which means the communication link at s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db1c8d97e9e7aade4eebf0d6d4f93082
https://doi.org/10.3940/rina.ijme.2017.a1.396tn
https://doi.org/10.3940/rina.ijme.2017.a1.396tn
Autor:
Wojciech Rosiński, Sebastian Brawata, Grzegorz Kasprowicz, Gustaw Mazurek, Błażej Wereszko, Zbigniew M. Wawrzyniak, Andrzej Wojeński, Agnieszka Grzeczka, Bogdan Grenda, Paweł Mazurek, Krzysztof Poźniak, Dariusz Mielnik, Paweł Stobiecki, Wojciech M. Zabołotny, Piotr Sienkiewicz, Paweł Majdan
Publikováno v:
National Information Processing Institute
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e8f8e617e850575714e13061f32fa67
