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Based on the work by Vilanen et al., a small, low profile and efficient coupling element based antenna with penta-band operations for the use in mobile telephones has been studied. The antenna was designed using the High Frequency Structure Simulator, HFSS, from Ansoft. Two prototypes with different antenna profile heights have been built, verified and tested. The bandwidth of the antenna is extended...
A microstrip taper-fed compact printed monopole antenna that is suitable for mobile handset applications is presented. By embedding two narrow slits into the rectangular-shaped radiating patch, a triple-band operation that covers the applications such as GSM, DCS, and WLAN 2.4 GHz are realized within a 3:1 VSWR. To expand the bandwidth of the GSM band and to induce the PCS band to support quad-band...
A passive internal handset antenna for FM reception is presented. Several prototypes have been simulated and tested showing the interesting potential of this solution to eliminate the long cable 1 meter length used at the present time in some mobiles phones.
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