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Miniaturized WLAN Antenna in Mobile Handset with Wide Impedance Bandwidth Characteristic
Author(s) -
Lee Jaesuk,
Kim Hyeongdong
Publication year - 2013
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.27975
Subject(s) - antenna tuner , electrical engineering , bandwidth (computing) , handset , microwave , antenna measurement , electrical impedance , folded inverted conformal antenna , antenna factor , engineering , antenna (radio) , electronic engineering , telecommunications
Two enhancements, size reduction and impedance bandwidth improvement, for a multiband antenna for mobile handsets are presented. The size of the designed antenna can be significantly reduced by inserting chip inductors, whereas the impedance bandwidth can be enhanced with a chip capacitor. Measurements demonstrate that the proposed antenna possesses frequencies of 130 MHz (2.39–2.52 GHz) and 1.3 GHz (5.06–6.36 GHz) with a voltage standing wave ratio of 2. © 2013 Wiley Periodicals, Inc. Microwave Opt Technol Lett 55:2841–2844, 2013