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Dual band loop‐type ground radiation antenna for mobile devices
Author(s) -
Jeon Jihwan,
Zahid Zeeshan,
Kim Hyeongdong
Publication year - 2016
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.29648
Subject(s) - loop antenna , antenna (radio) , capacitor , impedance matching , microwave , multi band device , electrical engineering , antenna tuner , electrical impedance , optoelectronics , antenna measurement , radiation , monopole antenna , antenna factor , physics , electronic engineering , optics , engineering , telecommunications , voltage
A dual band loop‐type ground antenna is proposed. Loop‐type feeding structures and capacitors have been employed to excite current loops for lower and higher frequency bands. Resonance frequencies of both bands can be controlled using the capacitors. The antenna requires minimal ground clearance and can easily be installed in mobile devices. Measured results show good impedance matching and good radiation performance of the proposed antenna. © 2016 Wiley Periodicals, Inc. Microwave Opt Technol Lett 58:666–668, 2016