Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Chang-Sik Jung"'
Autor:
Munwon Lim, Yunhee Kim, Shengxin Jin, Sangwoo Ha, Sung Yong Chang, Hae Su Kang, Gyu Sang Park, Mi Lee Joo, Chang-Sik Jung, Youngjin Cho, Suk Joo Bae
Publikováno v:
IEEE Access, Vol 12, Pp 73400-73412 (2024)
Unexpected fault or failure in the power plant have caused high maintenance costs, the loss of energy production, and even safety issues. Developments in sensor technologies and data analytics have aided proper preventive maintenance actions for the
Externí odkaz:
https://doaj.org/article/4522178f0fcf4b56884f7977b6e872cc
Publikováno v:
Sensors, Vol 21, Iss 7, p 2370 (2021)
Autofocus is an essential technique for airborne synthetic aperture radar (SAR) imaging to correct phase errors mainly due to unexpected motion error. There are several well-known conventional autofocus methods such as phase gradient autofocus (PGA)
Externí odkaz:
https://doaj.org/article/2cbf99227c004d9c87bd2601f2711975
Publikováno v:
The Journal of Korean Institute of Information Technology. 18:65-75
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bb57f6a58c588a796ec3d2cbbbd79f7
https://doi.org/10.14801/jkiit.2020.18.5.65
https://doi.org/10.14801/jkiit.2020.18.5.65
Publikováno v:
Sensors (Basel, Switzerland)
Sensors
Volume 21
Issue 7
Sensors, Vol 21, Iss 2370, p 2370 (2021)
Sensors
Volume 21
Issue 7
Sensors, Vol 21, Iss 2370, p 2370 (2021)
Autofocus is an essential technique for airborne synthetic aperture radar (SAR) imaging to correct phase errors mainly due to unexpected motion error. There are several well-known conventional autofocus methods such as phase gradient autofocus (PGA)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8e728d60265a5a80934431e1885dcd7
https://pubmed.ncbi.nlm.nih.gov/33805456
https://pubmed.ncbi.nlm.nih.gov/33805456
Autor:
Sung-Min Park, Chang-Sik Jung, Hyun-Ik Shin, Soon-Koo Kweon, Ji-Hoon Han, Ki-Wan Kim, Hwan-Yong Yeo
Publikováno v:
The Journal of Korean Institute of Electromagnetic Engineering and Science. 29:118-127
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6a0f882c9c92d5fdf8be8ddfac5215b
https://doi.org/10.5515/kjkiees.2018.29.2.118
https://doi.org/10.5515/kjkiees.2018.29.2.118
Publikováno v:
Journal of the Korean Society of Marine Engineering. 41:787-792
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3070d3677303967efe1a4534914baca
https://doi.org/10.5916/jkosme.2017.41.9.787
https://doi.org/10.5916/jkosme.2017.41.9.787
Publikováno v:
Journal of the Korean Society of Marine Engineering. 40:569-573
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd2db4bd2e7a1c1b504a91afcb8f394a
https://doi.org/10.5916/jkosme.2016.40.7.569
https://doi.org/10.5916/jkosme.2016.40.7.569
Publikováno v:
Journal of the Korea Institute of Military Science and Technology. 16:365-372
The multibeam surveillance radar is a state-of-art of 3D radar technology. It applies the stacked beams realized by a digital beamformer. In this paper, a hybrid compensation technique on elevation angle errors for low elevation angle targets over th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a422d4e539b5ef0ff2882156ada8677
https://doi.org/10.9766/kimst.2013.16.3.365
https://doi.org/10.9766/kimst.2013.16.3.365
Publikováno v:
Journal of the Korea Institute of Military Science and Technology. 15:812-819
Interference and jamming are becoming increasing concern to a radar system nowdays. AESA(Active Electronically Steered Array) antennas and adaptive beamforming(ABF), in which antenna beam patterns can be modified to reject the interference, offer a p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c01ca3d58af819a9f01b7de56621fe4b
https://doi.org/10.9766/kimst.2012.15.6.812
https://doi.org/10.9766/kimst.2012.15.6.812
Publikováno v:
Journal of Korean Powder Metallurgy Institute. 17:326-335
【In this paper, the effect of electrical characteristics and electrode shape on the alignment and attachment of multi-walled carbon nanotubes (MWNTs) has been studied. The attraction and alignment of MWNTs between the gaps has been investigated by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52cf2cc40df73627eb7f99fe8ded7b42
https://doi.org/10.4150/kpmi.2010.17.4.326
https://doi.org/10.4150/kpmi.2010.17.4.326