Miniaturized multi-band antenna using deformed splot ring resonator

A 48mm×60mm×1mm miniaturized multi-band antenna based on deformed split ring resonators was presented.The antenna was consisted of a micro-strip line and a deformed split square ring.Its /S11/parameters were determined through numerical simulation and experimental measurement within three working bands of 2.6GHz to 3.0GHz,3.9GHz to 4.4GHz and 5.2GHz to 5.8GHz and the results showed that the parameters within all the bands were less than-10dB.The gain at every frequency for the antenna was above 2.2dB and it increased monotonously with the frequency from 5.5GHz to 7.0GHz.