Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Hae-ok Kwon"'
Autor:
Seung Hun Cha, Jin Soo Choi, Jiheon Ryu, Hae-ok Kwon, Sang-min Lee, Dong-Hee Son, Young Joong Yoon
Publikováno v:
Journal of Electromagnetic Engineering and Science, Vol 22, Iss 5, Pp 537-543 (2022)
In this paper, a novel helical antenna for high-power microwave is proposed. The proposed antenna is intended to demonstrate improved power handling capacity without any deterioration in matching characteristics, gain, and axial ratio. The proposed a
Externí odkaz:
https://doaj.org/article/ca54f8dd87ed41f7b820a3a450f19188
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
https://doi.org/10.1109/lawp.2019.2901839
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 65:680-684
This paper presents a square patch capacitive voltage divider (CVD) for measuring high-voltage ultrawideband pulses in a coaxial pulse forming line. The dimension parameters and the sensitivity factor of the CVD are expressed as functions of the low-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f624749cc22e63288afcf64317854ba
https://doi.org/10.1109/tim.2015.2510551
https://doi.org/10.1109/tim.2015.2510551
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 13:1565-1568
This letter presents a compact directive antenna to radiate a high-power ultrawideband (UWB) pulse. The proposed antenna is composed of a modified biconical-based radiator (electric dipole), magnetic dipoles, a feedthrough insulator, and a coaxial ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd3d4150414c6f0d06262117117cc6bd
https://doi.org/10.1109/lawp.2014.2346510
https://doi.org/10.1109/lawp.2014.2346510
Autor:
Jae-Hyun Yeom, Jiheon Ryu, Jongwon Lee, Seung-Ho Han, Huicheol Chin, Hae-Ok Kwon, Jin Soo Choi, Hyo-Tae Kim
Publikováno v:
IEEE Transactions on Plasma Science. 41:2283-2290
This paper proposes a paraboloidal reflector-based integrated antenna-source (IAS) system for increasing the strength of radiated electric fields in ultrawideband (UWB) pulses. With the transient analysis of a paraboloidal structure, the reflector fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03a6b75a43a4402e3ca12a54ebe1b22a
https://doi.org/10.1109/tps.2013.2272472
https://doi.org/10.1109/tps.2013.2272472
Publikováno v:
The Transactions of The Korean Institute of Electrical Engineers. 61:1892-1897
Modern electronic circuits are of importance for the function of communication, traffic systems and security systems. An intentional threat to these systems could be of big casualties and economic disasters. This study has examined susceptibility of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f86d0e486124043e6cc00f02b082ef2
https://doi.org/10.5370/kiee.2012.61.12.1892
https://doi.org/10.5370/kiee.2012.61.12.1892
Publikováno v:
Journal of IKEEE. 16:217-223
This paper presents design and operational characteristics of 150 MW pulse power system for high current pulse forming network to control trigger time. The system is composed of two capacitor bank modules. Each capacitor bank module consist of a trig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb3148045b211c3cfe5782ae6eb2f054
https://doi.org/10.7471/ikeee.2012.16.3.217
https://doi.org/10.7471/ikeee.2012.16.3.217
Publikováno v:
IEEE Antennas & Wireless Propagation Letters; 2014, Vol. 13, p1565-1568, 4p