Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Younghoon Jo"'
Autor:
DongJin Shin, Jae Seok Nam, Chi Thi Linh Nguyen, Younghoon Jo, Kyusik Lee, Soo Min Hwang, Young-Jun Kim
Publikováno v:
Journal of Materials Chemistry A. 10:23222-23231
Densified composite cathodes through dry-film process comprising different content of LiNi0.8Co0.15Al0.05O2 and Li6PS5Cl particles and their charge transport kinetics in solid-state batteries are studied by AC impedance and DC polarization analyses.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad4ace5bb45385d3b5e298770431eac5
https://doi.org/10.1039/d2ta05021h
https://doi.org/10.1039/d2ta05021h
Publikováno v:
IEEE Wireless Communications Letters. 9:285-288
We propose a new approach for maximizing system throughput while simultaneously obtaining optimal-coverage in terms of minimal radio link failure (RLF) rates in 5G heterogeneous ultra-dense networks (HUDN). To overcome the trade-off issue between the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79e13aab1f090e6f478cf9c2cd02e800
https://doi.org/10.1109/lwc.2019.2952859
https://doi.org/10.1109/lwc.2019.2952859
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-10 (2023)
Abstract To prevent immediate mortality in patients with a tracheostomy tube, it is essential to ensure timely suctioning or replacement of the tube. Breathing sounds at the entrance of tracheostomy tubes were recorded with a microphone and analyzed
Externí odkaz:
https://doaj.org/article/16f5876cefbf456597a8bdb55fa359ac
Publikováno v:
The Journal of Korea Information and Communications Society. :26-33
Femto-cells are low power/cost, micro-base stations and are main components in heterogeneous networks. However, some of technical issues arise when femto-cells are initially installed. One approach to resolve the problems is to control the transmissi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1ede344045a6b8b6062d125d09e4ef6
https://doi.org/10.7840/kics.2013.38b.1.26
https://doi.org/10.7840/kics.2013.38b.1.26
Publikováno v:
The Journal of Korea Information and Communications Society. :62-64
We propose joint employment of power control and almost blank subframes (ABSF) for femtocells to mitigate the interference of femto-cells to a macrocell in heterogeneous networks. We obtained improved performance in terms of both femtocells capacity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ccdedd2c2cf1962058a28849d5efc3a3
https://doi.org/10.7840/kics.2014.39a.1.62
https://doi.org/10.7840/kics.2014.39a.1.62
Publikováno v:
Chemistry of Materials. 22:1831-1835
We report synthesis of vertical Ni3Co nanowires on a c-plane sapphire substrate by chemical vapor transport method. A vapor−solid−solid mechanism was proposed for Ni3Co nanowire growth, which was catalyzed by Ni3Co2 nanoparticle at the tip. As-sy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::681e8095d1eb46c5ce1e8031778a980f
https://doi.org/10.1021/cm903355n
https://doi.org/10.1021/cm903355n
Publikováno v:
The 20th Asia-Pacific Conference on Communication (APCC2014).
Heterogeneous networks where low power nodes (e.g., femtocells) are employed in addition to existing macrocells have been proposed to cope with increasing data traffic. On the other hand, additionally installed femtocells incur interference against e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::695017a6b08c91805221bdac3fedb2e6
https://doi.org/10.1109/apcc.2014.7091628
https://doi.org/10.1109/apcc.2014.7091628
Autor:
Dong Chen, Younghoon Joo
Publikováno v:
International Journal of Antennas and Propagation, Vol 2021 (2021)
This paper presents a novel efficient high-resolution two-dimensional direction-of-arrival (2D DOA) estimation method for uniform circular arrays (UCA) using convolutional neural networks. The proposed 2D DOA neural network in the single source scena
Externí odkaz:
https://doaj.org/article/2803326327744c74a07d711a7b4b1512