Zobrazeno 1 - 10 of 43 pro vyhledávání: '"Sung-Hyun Baek"'
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Akademický článek
Output Characteristics of Side-Illuminated Photoconductive Semiconductor Switch Based on High Purity Semi-Insulating 4H-SiC
Autor: Pyeung Hwi Choi, Yong Pyo Kim, Min-Seong Kim, Jiheon Ryu, Sung-Hyun Baek, Sung-Min Hong, Sungbae Lee, Jae-Hyung Jang
Publikováno v: IEEE Access, Vol 10, Pp 109558-109564 (2022)
Photoconductive semiconductor switch (PCSS) allowing side illumination was fabricated on high purity semi-insulating (HPSI) 4H-SiC. A 532-nm pulsed laser with variable optical energy was used to trigger the PCSS. The performance of the PCSS was chara
Externí odkaz: https://doaj.org/article/e6d6e9e2f94648b28443582e2b74bff3
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5
Integrated-Antenna-Source of Directive Peak Electric-Field Patterns for High-Power Ultrawideband Parabolic Reflector System
Autor: Jin Soo Choi, Hae-Ok Kwon, Jeong Hyeon Kuk, Kiho Kim, Tae Hyun Lim, Jong-Won Yu, Jiheon Ryu, Sung-Hyun Baek
Publikováno v: IEEE Antennas and Wireless Propagation Letters. 18:727-731
This letter presents a directive integrated-antenna-source (DIAS) for a high-power ultrawideband parabolic reflector system. Unlike the previously developed omnidirectional integrated-antenna-source (OIAS) that leads to spillover loss in a high-power
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a929aaed651670474a43d86c63a277f9
https://doi.org/10.1109/lawp.2019.2901839
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7
U-Net-Based Segmentation for Electrical Lines and Its Application to Real-Time Maintenance Algorithm for Electricity Facilities
Autor: Jeonghyo Ha, Jung Eun, Sang-Keun Moon, Sung Hyun Baek, Junmo Kim
Publikováno v: Lecture Notes in Mechanical Engineering ISBN: 9789811648021
Inspections for maintenance of electricity facility are performed by patrols which are always in a potentially dangerous traffic accident. In this study, we address the inspection procedure with leveraging advanced deep learning algorithms on images
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::48f92e453fc4344df3bba4307a1a4942
https://doi.org/10.1007/978-981-16-4803-8_38
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10
Photoresponses of the back-side illuminated GaAs photoconductive semiconductor switches in the linear mode
Autor: Jae-Hyung Jang, Yong Pyo Kim, Pyeung Hwi Choi, Sungbae Lee, Jiheon Ryu, Sung-Hyun Baek, Min-Seong Kim, Sung-Min Hong
Publikováno v: Solid-State Electronics. 164:107680
Photoresponses of the back-side illuminated photoconductive semiconductor switches (PCSSs) in the linear mode are studied. It has been found that the back-side-illuminated PCSS enjoys the better performance than that of the front-side-illuminated one
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2aee304f338bd9168745e16704724a29
https://doi.org/10.1016/j.sse.2019.107680
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