Zobrazeno 1 - 10
of 11 270
pro vyhledávání: '"free‐space optical communication"'
Publikováno v:
IET Optoelectronics, Vol 18, Iss 4, Pp 121-129 (2024)
Abstract Free space optical communication (FSO) has become a popular research direction due to its high bandwidth, easy deployment, and inherent security. Its channel state is unstable because of atmospheric environment, especially in long‐distance
Externí odkaz:
https://doaj.org/article/941362d1495140cfbbffd89a76d75d2c
Publikováno v:
IET Networks, Vol 13, Iss 4, Pp 271-279 (2024)
Abstract Solar cells are increasingly being utilised for both energy harvesting and reception in free‐space optical (FSO) communication networks. The authors focus on the implementation of a mid‐band p‐In0.01Ga0.99 N/p‐In0.5Ga0.5 N/n‐In0.5G
Externí odkaz:
https://doaj.org/article/226e7bc3c59d4234b4cb97e94b613b83
Autor:
Ebrahim E. Elsayed, Mohammed R. Hayal, Irfan Nurhidayat, Mohd Asif Shah, Abdelrahman Elfikky, Ayman I. Boghdady, Davron Aslonqulovich Juraev, M. A. Morsy
Publikováno v:
IET Optoelectronics, Vol 18, Iss 1-2, Pp 11-31 (2024)
Abstract An enhanced transmission is presented in a multiple‐input‐multiple‐output (MIMO) dense‐wavelength division multiplexed (DWDM) free‐space‐optical (FSO) communication link using diversity coding techniques under the effect of turbu
Externí odkaz:
https://doaj.org/article/2b0d367070264a06be741080c3dff5d0
Publikováno v:
Sensors, Vol 24, Iss 23, p 7797 (2024)
In the dynamic landscape of the tech industry, the escalating requirement for swift and secure data transmission has catalyzed innovation in integrated communication systems. Free-Space Optics (FSOs) has emerged as a promising contender in optical co
Externí odkaz:
https://doaj.org/article/531b1b3b234d4b34a08b34f4073d4c7a
Autor:
Othman I. Younus, Amna Riaz, Richard Binns, Eamon Scullion, Robert Wicks, Jethro Vernon, Chris Graham, David Bramall, Jurgen Schmoll, Cyril Bourgenot
Publikováno v:
Aerospace, Vol 11, Iss 11, p 907 (2024)
This paper examines the growing adoption of laser communication (lasercom) in space missions and payloads for identifying emerging trends and key technology drivers of future optical communications satellite systems. It also presents a comprehensive
Externí odkaz:
https://doaj.org/article/877b74faec794c518fa4928871cac4f3
Autor:
Suhas Shankarnahalli Krishnegowda, Arvind Kumar Ganesh, Parameshachari Bidare Divakarachari, Veena Yadav Shankarappa, Nijaguna Gollara Siddappa
Publikováno v:
Photonics, Vol 11, Iss 11, p 1045 (2024)
Free Space Optical (FSO) communication is extensively utilized in the telecommunication industry for both ground and space wireless links, as well as last-mile applications, as a result of its lesser Bit Error Rate (BER), free spectrum, and easy relo
Externí odkaz:
https://doaj.org/article/f965a30557e84b90b74740313672cbe1
Autor:
S.L. Sathiya Narayanan, B.C. Dhanush Devappa, Kalyani Pawar, Shreyas Jain, Appala Venkata Ramana Murthy
Publikováno v:
Results in Optics, Vol 16, Iss , Pp 100689- (2024)
The tremendous speed and security that Free Space Optical Communication (FSOC) technology provides have led to its rapid expansion. This opens up a plethora of possibilities for terrestrial communication with small ranges of up to a few kilometers, s
Externí odkaz:
https://doaj.org/article/def98d7acaf34817878fb4b0a87c02d2
Publikováno v:
IEEE Access, Vol 12, Pp 170408-170417 (2024)
This paper investigates the technical aspects of the 1550 nm free space optical (FSO) link in extreme Arctic weather, specifically in falling snow, which is currently understudied. We measured the time variation of the received optical power in many
Externí odkaz:
https://doaj.org/article/a16b630647c54ed5a4a977d89a7d67ac
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 6, Pp 1-16 (2024)
Free-space optical (FSO) communication technology is widely utilized in uncrewed aerial vehicle (UAV) communication because it provides larger communication bandwidth than radio frequency technology. However, the system performance of FSO-based UAV c
Externí odkaz:
https://doaj.org/article/e9b620e078694b62b27ac2cbf9c8e6db
Publikováno v:
IEEE Access, Vol 12, Pp 144412-144419 (2024)
Efforts are being made to commercialize optical inter-satellite links (O-ISL) in low earth orbit (LEO) satellite networks as it is a crucial technology for next-generation communication networks. However, installing the pointing, acquisition, and tra
Externí odkaz:
https://doaj.org/article/8f6e12f4a3154e10b0a7b93b83b7f149