Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Abbass, Nasser"'
Publikováno v:
Applied Sciences, Vol 14, Iss 18, p 8561 (2024)
Theoretical mathematics is a key evolution factor of artificial intelligence (AI). Nowadays, representing a smart system as a mathematical model helps to analyze any system under development and supports different case studies found in real life. Add
Externí odkaz:
https://doaj.org/article/5d1eea6d7b7c4d40bdbeb89576ff9ac1
Publikováno v:
Sensors, Vol 24, Iss 13, p 4287 (2024)
The progression of the Internet of Things (IoT) has brought about a complete transformation in the way we interact with the physical world. However, this transformation has brought with it a slew of challenges. The advent of intelligent machines that
Externí odkaz:
https://doaj.org/article/c1c13fcf7dc64bb1907ec08fd67b2844
Publikováno v:
Applied Sciences, Vol 13, Iss 22, p 12372 (2023)
Although significant progress has been achieved in the development of spatio-temporal models that capture real-world phenomena, more interaction between phenomenon-based and business-based modeling approaches is still required. This represents a much
Externí odkaz:
https://doaj.org/article/4e7a2ed1a7b34ac09792bb99a28bcf0c
Publikováno v:
Sensors, Vol 23, Iss 15, p 6876 (2023)
Telecommunication has shaped our civilization and fueled economic growth significantly throughout human history [...]
Externí odkaz:
https://doaj.org/article/530d14fa855540b8989ed57acb8f49a8
Publikováno v:
Sensors, Vol 22, Iss 10, p 3885 (2022)
In this paper, we propose a new protocol called LoRaCog to introduce the concept of Cognitive Radio (CR) in the LoRa network. LoRaCog will enable access to a wider spectrum than that of LoRaWAN by using the unutilized spectrum and thus has better eff
Externí odkaz:
https://doaj.org/article/ac38c176f9d44993b8af402a49ee82e9
Publikováno v:
Photonics, Vol 9, Iss 2, p 109 (2022)
Simulation and experimental performance analyses of simultaneous up-converted signals, for the first time, were investigated utilizing a semiconductor optical amplifier Mach–Zehnder interferometer (SOA-MZI) sampling mixer in co- and counter-directi
Externí odkaz:
https://doaj.org/article/714f5a31b41645889752113aa13d6029
Publikováno v:
Sensors, Vol 21, Iss 20, p 6741 (2021)
In cognitive radio wireless sensor networks (CRSN), the nodes act as secondary users. Therefore, they can access a channel whenever its primary user (PU) is absent. Thus, the nodes are assumed to be equipped with a spectrum sensing (SS) module to mon
Externí odkaz:
https://doaj.org/article/8a0b4dd4772448b4b4f184b684ef931a
Publikováno v:
IEEE Sensors Journal. 22:16662-16672
Publikováno v:
Sensors, Vol 21, Iss 7, p 2408 (2021)
Spectrum Sensing (SS) plays an essential role in Cognitive Radio (CR) networks to diagnose the availability of frequency resources. In this paper, we aim to provide an in-depth survey on the most recent advances in SS for CR. We start by explaining t
Externí odkaz:
https://doaj.org/article/7c565a073af04411a206e7343c366f65
Publikováno v:
Intelligent Service Robotics.