@article{article_377297, title={Antenna Design with Band Notched Characteristic for UWB Applications}, journal={International Journal of Electronics Mechanical and Mechatronics Engineering}, volume={7}, pages={1475–1483}, year={2017}, author={Ahmadzai, Hashmatullah and Karamzadeh, Saeid}, keywords={Monopole antenna,ultra wideband,notch band,rectangle slotted}, abstract={<div>In this paper, a small, low cost and light weight monopole antenna is presented with notched characteristic for Ultra  <span style="font-size:.9em;">Wideband application. The patch of the antenna consists of sides that are cut a half circle and a rectangle. A narrow rectangular  </span> <span style="font-size:.9em;">slot has been made to notch the undesired frequency band. The ground plane of the proposed antenna has a rectangular cut which  </span> <span style="font-size:.9em;">is useful for Impendence matching. The antenna is fed with 50 Ω micro-strip feedline. It has been printed on FR4 substrate which  </span> <span style="font-size:.9em;">has the relative permittivity of Ꜫr=4.4 and the thickness of 1mm. The total size of the antenna is (26 ×20×1) mm3. The proposed  </span> <span style="font-size:.9em;">antenna is working at a larger frequency band from 2.9 GHz to 10.8 GHz and has notch band characteristic at 5 GHz to 5.9 GHz.  </span> <span style="font-size:.9em;">C band notch can be achieved with a band width from 4GHz to 8GHz by increasing the slot size. Some of the simulation results  </span> <span style="font-size:.9em;">and the characteristics of the proposed antenna are explained in this paper. </span> </div>}, number={4}, publisher={İstanbul Aydın Üniversitesi}