Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Peter Brida"'
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2024, Iss 1, Pp 1-20 (2024)
Abstract In this work, we propose a multiple feedback-based successive interference cancellation (SIC) scheme for an ultra-dense Internet of Things (IoT) device network. Non-orthogonal multiple access (NOMA) enables massive connectivity with improved
Externí odkaz:
https://doaj.org/article/dcb4ca8147554431af5cf75c6a16aa81
Publikováno v:
ICT Express, Vol 10, Iss 2, Pp 285-291 (2024)
Ultraviolet communication (UVC) is a promising technology due to its ability to operate in non-line-of-sight (NLOS) mode thereby eliminating the pointing acquisition and tracking (PAT) requirement as needed by infrared and visible light communication
Externí odkaz:
https://doaj.org/article/450f64510dfd446788fb0ec04acf6a86
Autor:
Jozef Papan, Ivana Bridova, Peter Brida, Michal Hraska, Slavomir Tatarka, Oleksandra Yeremenko
Publikováno v:
Elektronika ir Elektrotechnika, Vol 29, Iss 2, Pp 78-83 (2023)
Currently, network requirements are placed on the efficiency and size of the networks. These conditions can be ensured by modern converged networks that integrate the functions of both data and telecommunication networks. Line or router failures have
Externí odkaz:
https://doaj.org/article/2014c21c0d224799ab8290025bc8f3a1
Publikováno v:
Applied Sciences, Vol 14, Iss 4, p 1593 (2024)
In the paper, a novel design of a wideband power splitter for a four-element antenna array using two RF antiphase segments is proposed. Based on a detailed analysis of the power splitter circuit, an analytical model was set up in the MATLAB environme
Externí odkaz:
https://doaj.org/article/b045b0dab96b4308b78674f9d4514fd7
Publikováno v:
IEEE Access, Vol 10, Pp 60887-60903 (2022)
Multimedia services are among the most developed segments of services. User behavior is changing with a significant number being very active. They utilize services that produce large amounts of data traffic in uplinks. Consequently, this is quite a n
Externí odkaz:
https://doaj.org/article/57b8b92c35a048cc82c7354982c45624
Publikováno v:
Sensors, Vol 23, Iss 18, p 7852 (2023)
This paper addresses the limitations of using smartphones in innovative localization systems based on audio signal processing, particularly in the frequency range of 18–22 kHz, due to the lack of technical specifications and noise characterization.
Externí odkaz:
https://doaj.org/article/14d631627a6b43ba85d9317616d8754c
Publikováno v:
Sensors, Vol 23, Iss 6, p 2875 (2023)
In this paper, a report on the development of an Internet of Things (IoT)-based connected university system is presented. There have been multiple smart solutions developed at the university over recent years. However, the user base of these systems
Externí odkaz:
https://doaj.org/article/b1da4f1d064e48819a83b7e4de26cac6
Autor:
Milica Petkovic, Dragana Bajovic, Dejan Vukobratovic, Juraj Machaj, Peter Brida, Graeme McCutcheon, Lina Stankovic, Vladimir Stankovic
Publikováno v:
Sensors, Vol 22, Iss 21, p 8523 (2022)
This paper proposes energy-efficient solutions for the smart light-emitting diode (LED) lighting system, which provides minimal energy consumption while simultaneously satisfying illuminance requirements of the users in a typical office space. In add
Externí odkaz:
https://doaj.org/article/85387dd69ae646938014ad6398bebde8
Publikováno v:
Sensors, Vol 21, Iss 17, p 5890 (2021)
The recent development in wireless networks and devices leads to novel services that will utilize wireless communication on a new level [...]
Externí odkaz:
https://doaj.org/article/861e1a1c380b4ed3ab0005634bf07921
Publikováno v:
Sensors, Vol 21, Iss 7, p 2283 (2021)
While a vast number of location-based services appeared lately, indoor positioning solutions are developed to provide reliable position information in environments where traditionally used satellite-based positioning systems cannot provide access to
Externí odkaz:
https://doaj.org/article/89aefe00d8a04eca8f817e59b7174679