A Coplanar Compact Monopole Reconfigurable UWB Antenna with Band Notches using Pin Diodes

A coplanar compact monopole reconfigurable UWB Antenna with two switchable band rejected characteristics 2.9725 GHz to 3.55 GHz, 3.4696GHz to 3.7367 GHz and 5.7GHz to 6.1GHz GHz frequencies accessible. Band rejections are Accomplished through with patch inside the inverted U shaped parasitic patch. In the designed antenna design through with the band rejected frequencies be able to elected electronically by means of PIN diode switches. Consequently four dissimilar states are achieved. The frequency band notch happens at WLAN and WiMax wireless Technologies. The designed A coplanar compact monopole reconfigurable UWB Antenna dimensions of 24mm×32mm×1.6mm operates under the frequency band within 2.9795 GHz to 11.2 GHz for VSWR is less than or equal to 2 and Accomplished a gain of 3.38 dB.