Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Woogon Kim"'
Autor:
Seongbu Seo, Woogon Kim, Hongsik Park, Yejune Seo, Dohyun Park, Hyoungjong Kim, Kwonhee Lee, Hosub Lee, Sungtek Kahng
Publikováno v:
Sensors, Vol 24, Iss 21, p 6831 (2024)
As the physical size of a communication system for satellites or unmanned aerial vehicles demands to be reduced, a compact antenna with high directivity is proposed as a core element essential to the wireless device. Instead of using a horn or an arr
Externí odkaz:
https://doaj.org/article/a9201e051359471389008eba4a628f0b
Publikováno v:
Sensors, Vol 24, Iss 15, p 4838 (2024)
An array antenna for millimeter-wave communication and an array antenna for millimeter-wave sensing are designed and put together into one structure. Because millimeter-wave signals become weaker fast with the increasing distance and any kind of erro
Externí odkaz:
https://doaj.org/article/2ff46adff1624a9a93727341fcae7229
Publikováno v:
Sensors, Vol 24, Iss 3, p 1018 (2024)
Radar systems are a type of sensor that detects radio signals reflected from objects located a long distance from transmitters. For covering a longer range and a higher resolution in the operation of a radar, a high-frequency band and an array antenn
Externí odkaz:
https://doaj.org/article/96cb8721b14147bc8fb16a5762f2139c
Publikováno v:
Volume 6B: Materials and Fabrication.
Thermally induced steam generator (SG) tube failures caused by hot gases from a damaged reactor core can result in a containment bypass event and may lead to release of fission products to the environment. A typical severe accident scenario is a stat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b75d83c3f876b636eda02261f3473ff
https://doi.org/10.1115/pvp2019-93498
https://doi.org/10.1115/pvp2019-93498