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Sungsik Wang, Hyunsoo Kim, Dongyoon Kim and Hosung Choo
This paper proposes a multi-band array antenna that shares a common aperture with heterogenous array elements. The multi-band array antenna includes one printed dipole antenna for the S-band and 3 × 3 array E-shaped patch antennas for the X-band. The cur...
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Doyoung Jang, Sangwoon Youn, Jun-Yong Lee and Hosung Choo
This article is related to a statistical method to obtain the indoor exclusion zone for an actual nuclear power plant environment.
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Sungsik Wang, Hongsuk Shim and Hosung Choo
This article is related to passive radars using public broadcast signals in the VHF band.
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Jong-Eon Park, Hosung Choo and Young-Ki Cho
The results obtained in this work provide a useful set of benchmark data to interpret experimental results and to inform design efforts of slit-based structures in the terahertz range. The present method of analysis can also be applicable to problems inv...
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Doyoung Jang, Sungsik Wang, Chun Won Kim, Yong Bae Park and Hosung Choo
This article is related to estimation method to optimize position of a relay station in the S-band.
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Tae Heung Lim, Byung-Jun Jang and Hosung Choo
In this paper, we propose a novel design of a two-element array antenna on an electrical thick substrate with an extremely narrow array distance. The proposed array consists of a rectangular ring patch printed on a thick substrate and a monopole wire in ...
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