Zobrazeno 1 - 10
of 491
pro vyhledávání: '"Pham Tien Dat"'
Autor:
Pham Tien Dat, Kim Quoc Trung Nguyen
Publikováno v:
Cogent Business & Management, Vol 10, Iss 2 (2023)
AbstractThe paper aim to examine the impact of foreign ownership and national governance quality on liquidity risk in Vietnam’s listed commercial banks from 2010 to 2021, covering the COVID-19 outbreak. Using the two-step generalized method of mome
Externí odkaz:
https://doaj.org/article/4d42f3c78294435ea359468e078e840b
Autor:
Pham Tien Dat, Hoang Thai Hung
Publikováno v:
Montenegrin Journal of Economics, Vol 19, Iss 2 (2023)
Externí odkaz:
https://doaj.org/article/98593c93df0241d1b84b99f2269683df
Autor:
Zu-Kai Weng, Atsushi Kanno, Pham Tien Dat, Keizo Inagaki, Kosuke Tanabe, Eisaku Sasaki, Thomas Kurner, Bo Kum Jung, Tetsuya Kawanishi
Publikováno v:
IEEE Access, Vol 9, Pp 163476-163491 (2021)
To develop highly reliable fixed wireless links, such as mobile backhaul and fronthaul systems, it is essential to evaluate the link budget under extreme weather conditions. In this paper, we presented a link budget evaluation for fixed wireless link
Externí odkaz:
https://doaj.org/article/7934f36642cf44cb9c00174319bdd2be
Autor:
Ukrit Mankong, Pakawat Chamsuk, Sitthichok Nakprasert, Sangdaun Potha, Zu-Kai Weng, Pham Tien Dat, Atsushi Kanno, Tetsuya Kawanishi
Publikováno v:
Sensors, Vol 23, Iss 5, p 2532 (2023)
Millimeter wave fixed wireless systems in future backhaul and access network applications can be affected by weather conditions. The losses caused by rain attenuation and antenna misalignment due to wind-induced vibrations have greater impacts on the
Externí odkaz:
https://doaj.org/article/f0828b19d0024f94b17fa1024b4358f8
Autor:
Othman Isam Younus, Hoa Le Minh, Pham Tien Dat, Naokatsu Yamamoto, Anh T. Pham, Zabih Ghassemlooy
Publikováno v:
IEEE Photonics Journal, Vol 12, Iss 3, Pp 1-14 (2020)
This paper proposes a novel approach to provide a privately secured multiple-input and multiple-output visible light communication (VLC) in the mobility conditions. In the proposed system, a private secured VLC link is adaptively allocated to a mobil
Externí odkaz:
https://doaj.org/article/33678824d80c4371bd46089ddf100047
Autor:
Dong-Nhat Nguyen, Jan Bohata, Jan Spacil, Matej Komanec, Nobby Stevens, Zabih Ghassemlooy, Pham Tien Dat, Stanislav Zvanovec
Publikováno v:
IEEE Photonics Journal, Vol 12, Iss 6, Pp 1-14 (2020)
A new hybrid microwave photonic link based on a polarization division multiplexing Mach-Zehnder modulator (PDM-MZM) is proposed. The link enables co-transmission of millimeter-wave (mmW) and sub-6 GHz wireless signals over a seamless single-mode fibe
Externí odkaz:
https://doaj.org/article/7c32adf95d934e1fb34787d217223889
Autor:
Francois Rottenberg, Pham Tien Dat, Trung-Hien Nguyen, Atsushi Kanno, Francois Horlin, Jerome Louveaux, Naokatsu Yamamoto
Publikováno v:
IEEE Photonics Journal, Vol 10, Iss 2, Pp 1-14 (2018)
Offset-QAM-based filterbank multicarrier (FBMC-OQAM) is an attractive modulation candidate to increase the spectral efficiency of radio-over-fiber and fiber-wireless systems. In this paper, we first propose a general framework for MIMO FBMC-OQAM tran
Externí odkaz:
https://doaj.org/article/793c7a8459b64abba9f5950e00ff3a15
Publikováno v:
Applied Sciences, Vol 9, Iss 3, p 554 (2019)
This paper reviews linear cell radar systems, which are radar systems consisting of many antenna units connected by radio-over-fiber to monitor linear-shaped areas. A linear cell system using a millimeter-wave band can provide high-resolution imaging
Externí odkaz:
https://doaj.org/article/05eaf18152dc47289c984099f6dafd2d
Autor:
Pham, Tien Dat, Ha, Nam Thang, Saintilan, Neil, Skidmore, Andrew, Phan, Duong Cao, Le, Nga Nhu, Viet, Hung Luu, Takeuchi, Wataru, Friess, Daniel A.
Publikováno v:
In Earth-Science Reviews August 2023 243
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