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The design and wideband performance of a planar meander monopole antenna in the mobile phone is presented. By using parasitic strips and a sleeve feed, wideband impedance characteristics are achieved. A measured impedance bandwidth for VSWR\,≤3 of about 101.7% ranging from 440 to 1350 MHz is obtained. It is very suitable for DVB-H, LTE 13, GSM850, and GSM900 applications in the mobile phone.
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Zhang et al. (2013) studied this question.
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