jcs.6.4.13810 A Study of Bandstop Techniques Used In Ultra Wideband Antenna Shubhi Shukla Upasana Verma Shivam Journal on Communication Engineering and Systems 2277-5242 6 4 45 49 10.26634/jcs.6.4.13810 Ultra Wide Band (UWB) Antenna, Bandstop, WLAN, WIMAX, ITU Band, X-Band, SRR, CSRR, EBG This paper is based on the study of different techniques based on band-stop characteristics in Ultra wideband antenna. Narrow band services, such as WLAN (5.15 - 5.35 GHz and 5.75 - 5.825 GHz), WIMAX (3.3 - 3.6 GHz), Satellite Communication system (3.7 - 4.2 GHz), ITU band (8.025 - 8.4 GHz), and X-band (7.7 - 8.5 GHz) create potential interference in Ultrawideband communication. Band-stop characteristic is beneficial for minimizing potential interference. Here in this paper some advantages and disadvantages of ultra wide band antenna are presented. There are some different methods to remove unwanted frequencies, such as SRR, CSRR, and EBG. In this paper some different types of patches are also included. August - October 2017 Copyright © 2017 i-manager publications. All rights reserved. i-manager Publications http://www.imanagerpublications.com/Article.aspx?ArticleId=13810