Zobrazeno 1 - 10
of 299
pro vyhledávání: '"Ki Hong Park"'
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 5, Pp 1141-1154 (2024)
Since the discovery of vortex beams by Allen et al., there has been a growing interest in exploring the applications of orbital angular momentum (OAM) in communication. Among all these researches, especially radio frequency (RF) wireless communicatio
Externí odkaz:
https://doaj.org/article/3031ea204d25465c9708c0a8a4acfade
Publikováno v:
Remote Sensing, Vol 15, Iss 17, p 4168 (2023)
Soil moisture (SM) is an indicator of the moisture status of the land surface, which is useful for monitoring extreme weather events. Representative global SM datasets include the National Aeronautics and Space Administration (NASA) Soil Moisture Act
Externí odkaz:
https://doaj.org/article/321ed7a19c4747e68c8651672e38dfa2
Autor:
Hongjiang Lei, Yiyao Zhang, Ki-Hong Park, Imran Shafique Ansari, Gaofeng Pan, Mohamed-Slim Alouini
Publikováno v:
IEEE Photonics Journal, Vol 12, Iss 2, Pp 1-15 (2020)
In this paper, we analyze the performance of a dual-hop radio frequency-underwater wireless optical communication (RF-UWOC) transmission systems wherein the RF and UWOC links experience Nakagami-m fading and the mixture Exponential-Generalized Gamma
Externí odkaz:
https://doaj.org/article/29544c06906a4287b9a5097f984739e3
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 1, Pp 550-562 (2020)
The proliferation of ubiquitous computing applications created a multi-dimensional optimization problem that includes several conflicting variables such as spectral efficiency, complexity, power consumption, delay, and error probability. To relax the
Externí odkaz:
https://doaj.org/article/e7d8459f6eef4e5996a6692e450160e5
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 1, Pp 808-818 (2020)
In underwater wireless optical communications (UWOC), the random obstruction of light propagation by air bubbles can cause fluctuations in the incoming light intensity of a receiver. In this paper, we propose a statistical model for determining the r
Externí odkaz:
https://doaj.org/article/85b21b44b29a4bfd8e3a81728648011a
Autor:
Ki-Hong Park, Muhammad Ali Imran, Paolo Casari, Hovannes Kulhandjian, Huifang Chen, Ali Abdi, Fraser Dalgleish
Publikováno v:
IEEE Access, Vol 7, Pp 52288-52294 (2019)
Underwater wireless communications (UWC) has been playing an important role in marine activities for the second half of the 20th century. Ranging from military purposes in its early stages to today’s industrial and non-profit applications such as e
Externí odkaz:
https://doaj.org/article/c89ea726a74248149db696f52c530943
An Improved Accurate Solver for the Time-Dependent RTE in Underwater Optical Wireless Communications
Publikováno v:
IEEE Access, Vol 7, Pp 96478-96494 (2019)
Underwater optical wireless communication (UOWC) has been widely advocated as a viable way to satisfy these high-speed links constraints in the marine medium through the use of the visible spectrum. Nevertheless, UOWC faces several limitations, such
Externí odkaz:
https://doaj.org/article/aad8d01e755146dfadafb63d36f412da
Publikováno v:
Culinary Science & Hospitality Research. 29:30-38
Publikováno v:
Journal of Communications and Networks. 25:232-243
Autor:
Hongjiang Lei, Sha Zhou, Ki-Hong Park, Imran Shafique Ansari, Hong Tang, Mohamed-Slim Alouini
Publikováno v:
IEEE Transactions on Communications. 71:1504-1520