Integrated Dual-Band Antenna System Design Incorporating Cell Phone Bezel

This letter describes a method to integrate a cell phone metal bezel in the design of dual-band antenna system. The proposed design includes a hybrid slot and inverted L antennas and covers both the GPS (1.575 GHz) and WLAN (2.4
_~
4.484 GHZ) frequency bands. A prototype antenna was manufactured on a FR4 board and both S-parameters and radiation patterns are measured, thus validating the simulation results.