Dual Notch UWB Antenna for Wireless Communication

Priyanka Garg, Ira Joshi

A dual notch band UWB antenna is designed here for UWB applications. Antenna proposed here is compact in size and has dimensions 40X40mm². FR-4 dielectric material is used for substrate here with dielectric constant 4.6. The height of antenna excluding ground plane is 1.5mm. The antenna proposed here has two rectangular patch and a circular patch as of radiating patch. Coplanar waveguide type of feeding is used here for giving input to antenna. The simulation and designing of following antenna is done on CST (Computer Simulation Technology) software. As the proposed antenna works on UWB band which has multiple short distance applications and even there are some band interference in its working of UWB band so here we are removing two bands WLAN range and