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Triple-band Compact Chip Antenna Using Parasitic Meander line and Stacked Meander line for GPS/IMT2000/Wireless LAN  

Kim Ho-Yong (Department of Electronics Engineering, Kyonggi Univ.)
Lee Hong-Min (Department of Electronics Engineering, Kyonggi Univ.)
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Abstract
In this paper, GPS/IMT2000/Wireless LAN compact chip antenna is designed for mobile communication system. The proposed antenna size is $10.2mm{\times}21mm{\times}1mm$. It consists of three meander lines. dual resonance frequencies is achieved by two effective current paths using two meander lines and via. also The parasitic meander line structure is added. The coupling is adjusted by arranging parasitic meander line for triple-band. The fabricated antenna achieve triple-band. The resonance frequencies are 1.672GHz, 2.092GHz, 2.504GHz. The impedance bandwidths of each resonance frequencies are 156MHz, 272MHz, 64MHz. The maximum radiation gains of fabricated antenna are 0.08dBi, 1.67dBi, -1.44dBi. The proposed antenna achieve quasi monopole radiation pattern.
Keywords
Triple-band; Meander line; Coupling; Parasitic meander line;
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