1Department of ECE, GMRIT, Rajam, Andhra Pradesh, India
2Department of ECE, MVGR, College of Engineering, Vizianagaram, Andhra Pradesh, India
3Department of ECE, Jaipur, National University, Jaipur, Rajasthan, India
*Corresponding author Email id: sudhakar.a@gmrit.org
Online published on 8 October, 2015.
A compact printed monopole ultra-wideband (UWB) antenna with single band-notched characteristics of size 18mm×12mm on the FR4 substrate is proposed. This provides a wide band width from 4.5 to 12.4 GHz with WLAN frequency notch from 4.9 to 6.1 GHz to avoid interference with the UWB system. The proposed antenna consists of half wave length connected U slots interconnected with I slot. In this paper variation of frequency notched characteristics is discussed by varying the length of ground. The design parameters and the performance of the proposed antenna are analysed by using HFSS.
UWB Antenna, Frequency Notched Band, HFSS
