The fundamental means of communication of information these days are through the voice and internet. The broad band communications of wireless technologies have accelerated rapidly in the peoples' lives. In this paper, to encounter present requisite wireless applications the authors elicited a range of band in ultra-wideband technology. To endure the research they also designed a low power monopole patch antenna with band-notched property. The results are simulated using High Frequency Structure Simulator (HFSS) software.