Advances in Antenna Technology for Wireless Handheld Devices

<table>(a) Introducing slots in the ground plane to electrically lengthen the current path. (b) Continuous arrows are a qualitative representation of the main current distribution for 900 MHz which is distributed along the long edges of the PCB. PCB is <svg height="11.125" id="M50" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 119.8125 11.125" width="119.8125" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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International Journal of Antennas and Propagation

Advances in Antenna Technology for Wireless Handheld Devices

Figure 24