1. First Report and Order “Revision of Part 15 of the commission's rule regarding ultra‐wideband transmissionsystem FCC02‐48 ” Federal Communications Commission 2002.
2. A CPW‐fed rhombic antenna with band reject characteristics for UWB applications;Chen W. S.;Microwave Journal,2007
3. A small wideband microstrip-fed monopole antenna
4. Band‐notched inverted‐cone monopole antenna for compact UWB systems;Gayathri R.;Electronic Letters,2008