Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Jae Hyun Yeom"'
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
Publikováno v:
Progress In Electromagnetics Research. 134:543-558
In this paper, electromagnetic scattering problems are analyzed using an electric fleld integral equation (EFIE) formulation that is based on loop-star basis functions so as to avoid low-frequency instability problems. Moreover, to improve the conver
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 12:955-958
A paraboloidal reflector antenna is useful for enhancing the directivity of a feed antenna with a low directivity. In this letter, we investigate a paraboloidal reflector antenna that has an ultrawideband (UWB) omnidirectional radiative source as the
Publikováno v:
The Journal of Korean Institute of Electromagnetic Engineering and Science. 23:169-176
This paper uses loop-star basis functions to overcome the low frequency breakdown problem in method of moments (MoM) based on electric field integral equation(EFIE). In addition, p-Type Multiplicative Schwarz preconditioner (p-MUS) technique is emplo
Publikováno v:
Progress In Electromagnetics Research. 124:473-486
We propose an improved method of iterative physical optics (IPO) to analyze electromagnetic scattering by open-ended cavities. The traditional IPO method uses a flxed number of iterations; if this number is too small, the accuracy of the estimated mo
Autor:
Eun Hee Shin, Deok Gyu Kim, Mok Ryeon Kim, Keon Hoon Lee, Bong Kwang Jung, Sun Mi Park, Hyemi Lim, Jae Sun Hwang, Jae Lip Kim, Sun Jin Han, Jae Hyun Yeom, Jong-Yil Chai
Publikováno v:
Acta tropica. 148
We conducted an epidemiological survey to determine the status of heterophyid fluke infections among people residing along the Boseong River, Gokseong-gun, South Korea (= Korea) from October 2011 to February 2012. Fecal specimens were collected from
Publikováno v:
Progress in Electromagnetics Research; Mar2013, Vol. 134, p543-558, 16p