Zobrazeno 1 - 10
of 161
pro vyhledávání: '"Yong-Yuk Won"'
Autor:
Yong-Yuk Won, Jeungmo Kang
Publikováno v:
Sensors, Vol 22, Iss 22, p 8857 (2022)
A new technique to reduce flicker noise generated in light-fidelity (Li-Fi) transmission links based on the white light-emitting diode (LED) is proposed. Here, flicker noise with a frequency of 120 Hz, which is twice the frequency of AC power (60 Hz)
Externí odkaz:
https://doaj.org/article/24f3d4860cf74ddfb3e6124cc42d1dde
Publikováno v:
IEEE Access, Vol 7, Pp 8876-8884 (2019)
Optical combustion measurement and analysis systems using multiple sensors have received considerable attention. In particular, the image-based flame 3D reconstruction approaches using computerized tomography have been widely applied for the flame 3D
Externí odkaz:
https://doaj.org/article/3ccb5ab2719f4bb492d448e05172102f
Publikováno v:
IEEE Access, Vol 7, Pp 95170-95177 (2019)
A new technique, which can increase the wireless light fidelity channel capacity based on the white light emitting diode, is proposed. It is implemented by using the non-orthogonal frequency shift keying and the sparse carrier sampling at the same ti
Externí odkaz:
https://doaj.org/article/8f7774ea1b0247eb90db9ec52509071e
Publikováno v:
Sensors, Vol 21, Iss 21, p 7407 (2021)
The integral imaging system has received considerable research attention because it can be applied to real-time three-dimensional image displays with a continuous view angle without supplementary devices. Most previous approaches place a physical mic
Externí odkaz:
https://doaj.org/article/2b0f650be9c84e888e1b491cf8de421c
Publikováno v:
Sensors, Vol 21, Iss 4, p 1060 (2021)
For Li-Fi wireless links based on a white light emitting diode, an adaptive differential equalization (ADE) technique that reduces various noises such as interference noise and shot one generated from ambient light sources is pro-posed. The ADE techn
Externí odkaz:
https://doaj.org/article/6ca9590dc7324af986c6427b3ce956d8
Autor:
Trong-Thuy Ha1 sdsphoto@mju.ac.kr, Yong-Yuk Won1 sdsphoto@mju.ac.kr, Dongsun Seo1 sdsphoto@mju.ac.kr
Publikováno v:
Ukrainian Journal of Physical Optics. 2021, Vol. 22 Issue 2, p92-100. 9p.
Autor:
Chulwoo Park, Seok-Beom Cho, Chan-Yong Park, Soohyun Baek, Atsushi Kobayashi, Yong-Yuk Won, Sang-Kook Han
Publikováno v:
2022 IEEE International Conference on Consumer Electronics-Asia (ICCE-Asia).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10d59b5773988e079c87f54f97250b0f
https://doi.org/10.1109/icce-asia57006.2022.9954753
https://doi.org/10.1109/icce-asia57006.2022.9954753
Publikováno v:
Optical Engineering. 60
A derivative and subtractive equalization (DSE), which simultaneously transmits both four-level pulse amplitude modulation (PAM-4) and discrete multitone (DMT) signals encoded by quadrature amplitude phase shift keying (QPSK) with the same bandwidth,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be741edf2449386acd4330a29b36df52
https://doi.org/10.1117/1.oe.60.11.116101
https://doi.org/10.1117/1.oe.60.11.116101
Autor:
Yong-Yuk Won, Sang Min Yoon
Publikováno v:
Optical Fiber Technology. 74:103141
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b339b49263884c1758ea52e00fa5035d
https://doi.org/10.1016/j.yofte.2022.103141
https://doi.org/10.1016/j.yofte.2022.103141
Publikováno v:
IEEE Access, Vol 7, Pp 8876-8884 (2019)
Optical combustion measurement and analysis systems using multiple sensors have received considerable attention. In particular, the image-based flame 3D reconstruction approaches using computerized tomography have been widely applied for the flame 3D
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::289ecf2e1d64b55158a6edcc01ff90fe
https://ieeexplore.ieee.org/document/8600727/
https://ieeexplore.ieee.org/document/8600727/