COMPACT PCB-EMBEDDED GPS ANTENNAS LOADED WITH A COUPLING STRIP AND LUMPED ELEMENTS FOR MOBILE PHONES

초록

This article presents compact global positioning system antennas loaded with a coupling strip and lumped elements for mobile phones. The first antenna proposed (Antenna 1) has a one chip capacitor, whereas the second (Antenna 2) uses both a one chip capacitor and an inductor. The size of Antenna 1 is 5 x 10 mm(2), whereas Antenna 2 is 5 x 8 mm(2). The radiation patterns are almost omni-directional and the measured peak gain is 0.5 dBi at 1575 MHz. Both antennas are designed and examined via simulation and experiment. (C) 2012 Wiley Periodicals, Inc. Microwave Opt Technol Lett 55:363-366, 2012; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.27317

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