Research Article

Wide CPW-Fed Multiband Wearable Monopole Antenna with Extended Grounds for GSM/WLAN/WiMAX Applications

Table 6

Frequency detuning of Antenna V for on-arm conditions.

On-arm conditionFrequency detuning (%)
1780 MHz2.4 GHz3.46 GHz5.26 GHz

Without cloth3.372.501.732.66
With cloth2.241.661.151.90