Zobrazeno 1 - 10
of 2 875
pro vyhledávání: '"Energy detection"'
Autor:
Masoud Moradkhani, Farzad Soltanian
Publikováno v:
مهندسی مخابرات جنوب, Vol 13, Iss 51, Pp 22-36 (2024)
By performing cooperative spectrum sensing in a cognitive radio network, although the network throughput increases with the increase in the number of secondary users, but at the same time, it also causes an increase in energy consumption. This makes
Externí odkaz:
https://doaj.org/article/cb9c5bbc2fcb4ea6aef7d8f01a27902f
Publikováno v:
Proceedings on Engineering Sciences, Vol 6, Iss 1, Pp 79-86 (2024)
The research paper proposes a novel approach for signal detection in cognitive radio networks, aiming to improve spectrum utilization and overall performance. The approach combines matched filter-based detection and the Salp Swarm Algorithm (SSA)-opt
Externí odkaz:
https://doaj.org/article/2d6903499b244faa8b2027d88902e4d2
Autor:
Aneesh Sarjit S. Musuvathi, Jofin F. Archbald, T. Velmurugan, D. Sumathi, S. Renuga Devi, K. S. Preetha
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2024, Iss 1, Pp 1-19 (2024)
Abstract With the birth of the IoT era, it is evident that the existing number of devices is going to rise exponentially. Any two devices will communicate with each other using the same frequency band with limited availability. Therefore, it is of vi
Externí odkaz:
https://doaj.org/article/8c25334d1bce47419cb0941583a60bc2
Akademický článek
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Publikováno v:
EAI Endorsed Transactions on Energy Web, Vol 11 (2024)
This paper presents the crucial area of power load data acquisition with an integrated transmission system for precise calculation and detection of electric energy. With the advances in technology, management and optimization of energy has become cri
Externí odkaz:
https://doaj.org/article/7b0e6b4b64e043ce853de41c34684156
Autor:
HAMMED OYEBAMIJI LASISI, OLAJIDE MICHEAL ODOFIN, MUHAMMED BABAJIDE HAMMED, IDOWU OLAMIDE HUSSEIN
Publikováno v:
Journal of Engineering Studies and Research, Vol 29, Iss 4 (2024)
Cognitive radio (CR) is an integral system in telecommunications technology that gives unlicensed users access to licensed spectrums via dynamic spectrum access (DSA), to promote spectral efficiency. A significant operation in cognitive radio system
Externí odkaz:
https://doaj.org/article/859b9bf7333841f4b87b5bbef86cca80
Akademický článek
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Autor:
Shusuke Narieda, Takeo Fujii
Publikováno v:
Sensors, Vol 24, Iss 11, p 3368 (2024)
Carrier sense allows end devices to improve the communication quality through autonomous decentralization by consuming power. In particular, energy detection-based carrier sense can improve communication quality compared with peak detection-based car
Externí odkaz:
https://doaj.org/article/a4a973c72eee47b58955764615e41276
Autor:
Hong Du, Yuhan Wang
Publikováno v:
World Electric Vehicle Journal, Vol 15, Iss 5, p 195 (2024)
To address the shortage of wireless spectrum resources caused by the rapid development of the Internet of Vehicles, spectrum sensing technology in cognitive radio is employed to tackle this issue. In pursuit of superior outcomes, a double-threshold c
Externí odkaz:
https://doaj.org/article/85276cc532bc42f195da3822afde6a80
Publikováno v:
Engineering Reports, Vol 5, Iss 12, Pp n/a-n/a (2023)
Abstract The growing cognizance of spectrum scarcity has become a more significant concern in wireless radio communications. Due to the exponential growth of data transmission in intelligent wireless sensor networks, energy spectrum detection has bec
Externí odkaz:
https://doaj.org/article/f8c28461286148baa3f3163370f4a75c