Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Jaesang Cha"'
Publikováno v:
IEEE Access, Vol 7, Pp 60389-60398 (2019)
In this paper, a novel efficient algorithm for MIMO detection in MIMO-OFDM systems has been proposed. This paper also shows that the complexity can be greatly reduced by applying the threshold in the breadth-first tree search algorithm step to elimin
Externí odkaz:
https://doaj.org/article/aa213734224c4d549fa16aa25779bab8
Publikováno v:
International journal of advanced smart convergence. 4:76-83
Various products are displayed and traded in superstores. Therefore, providing the information of these diverse products plays a crucial part in acknowledging their presence. Currently, superstores mostly utilize printed materials to provide product
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d418df54ab7787a40951ed48adf772e
https://doi.org/10.7236/ijasc.2015.4.2.76
https://doi.org/10.7236/ijasc.2015.4.2.76
Publikováno v:
Journal of Internet Computing and Services. 16:1-8
본 논문에서는 초광각 무선 내시경을 제안하고 구현하였다. 내시경은 초광각 카메라 모듈과 무선전송 모듈로 구성된다. 162도의 초광광 렌즈와 이미지 센서 및 카메라 프로세서가 3x3x9 cm3 크
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a1265d4888d54736416725bb2543868
https://doi.org/10.7472/jksii.2015.16.1.01
https://doi.org/10.7472/jksii.2015.16.1.01
Publikováno v:
The Transactions of The Korean Institute of Electrical Engineers. 63:570-574
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::faf8ef0b3ac3a387e04d61c5c35ee80b
https://doi.org/10.5370/kiee.2014.63.4.570
https://doi.org/10.5370/kiee.2014.63.4.570
Over the past decades, fault diagnosis (FDI) and fault tolerant control strategies (FTC) have been proposed based on different techniques for linear and nonlinear systems. Indeed a considerable attention is deployed in order to cope with diverse dama
Publikováno v:
ICOIN
Exhibition content has been used a touch panel for the user's convenience. Touch panel are not good recognition. And errors may occur when you use a long time. In addition there occurs a malfunction due to contamination. In the present study, such pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31171960bf3dbfaccc1240e3eed487ee
https://doi.org/10.1109/icoin.2015.7057909
https://doi.org/10.1109/icoin.2015.7057909
Autor:
Jaesang Cha, Seungho Lee
Publikováno v:
Future Generation Information Technology ISBN: 9783642355844
FGIT
FGIT
In this paper, we researched DB(Data Base) matching algorithm for distinction of specific area of indoor based on image sensor using the LED. Existing positioning technology are positioning based on communication and visible light communication. Amon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c11d4fbac26d8d2ae91e05cbfce3cea8
https://doi.org/10.1007/978-3-642-35585-1_28
https://doi.org/10.1007/978-3-642-35585-1_28
Autor:
Hyung-O Kim, Jaesang Cha
Publikováno v:
Communications in Computer and Information Science ISBN: 9783642355202
FGIT-MulGraB/BSBT/IUrC
FGIT-MulGraB/BSBT/IUrC
Rework costs can occur because workers don’t perform the right unit process in specialization PCB assembly process. It is an important issue of assembly line management. This paper proposes an image processing method to decide a right working of un
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6f5e8206229d4317dccbf6875754356
https://doi.org/10.1007/978-3-642-35521-9_21
https://doi.org/10.1007/978-3-642-35521-9_21
Autor:
Jaesang Cha, Seokkee Hong
Publikováno v:
Communications in Computer and Information Science ISBN: 9783642355202
FGIT-MulGraB/BSBT/IUrC
FGIT-MulGraB/BSBT/IUrC
In this paper, as the fusion study of LED lighting and sound based on the emotion, we conducted this study for extraction of Emotional Factor based on LED lighting and sound. The sound received from a microphone through FFT and FIR filter extracts on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7076b81a89e530e1822eb43751b6a7e
https://doi.org/10.1007/978-3-642-35521-9_19
https://doi.org/10.1007/978-3-642-35521-9_19
Autor:
Daeho Kim, Jaesang Cha
Publikováno v:
Communications in Computer and Information Science ISBN: 9783642355998
FGIT-GDC/IESH/CGAG
FGIT-GDC/IESH/CGAG
Existing studies associated with indoor positioning require additional infra-structure and have low security, compatibility. Also it doesn’t consider a characteristic of environment-friendly. In order to improve these weaknesses of existing studies
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::934ec9dd26bb27467ae133211b9011c3
https://doi.org/10.1007/978-3-642-35600-1_36
https://doi.org/10.1007/978-3-642-35600-1_36