Výsledky vyhledávání - "Yun-Tack Lim"

Leakage-reduction Measures at a Joint between CPVC Piping for a Sprinkler System and a Pipe Expansion

Autor: Eun-Sun Baek, Chun-Ki Lim, Yun-Tack Lim

Publikováno v: Fire Science and Engineering. 29:21-30

In this study, we try to suggest measures to reduce leakage at a joint between CPVC piping for a sprinkler system and a pipe expansion through reviews of domestic and foreign standards and related tests. The quality of the waterproof rubber packing m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b8c4946badc6d19be8d6038c37d653d0
https://doi.org/10.7731/kifse.2015.29.3.021

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A Compact Tunable Internal Antenna for Personal Communication Handsets

Autor: Yun Tack Lim, Viet-Anh Nguyen, Seong-Ook Park, Manh-Tuan Dao

Publikováno v: IEEE Antennas and Wireless Propagation Letters. 7:569-572

This letter presents a compact tunable internal planar inverted-F antenna (PIFA) for personal communication handset applications. The antenna operates at following frequency bands: DCS, PCS, UMTS, WiBro, WiMax and/or WiBro phase 3, and WLAN. A single

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4626cd655f95c5665835bfc3a2c628c1
https://doi.org/10.1109/lawp.2008.2001918

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