A Dual Band Notched Ultra-Wideband Antenna
- 30 Downloads
In this paper, we design a planar monopole UWB antenna among two notched. Two semi-elliptical geometries are introduced at the lower and upper side’s rectangular patch. For increasing the antenna’s impedance bandwidth, stepped ground plane is used. The interference because of Worldwide Interoperability for Microwave Access (WiMAX 3.3–3.8 GHz) and Wireless Local Area Network (WLAN 5–6 GHz) bands are eliminated by introducing half wavelength U-shaped slot in radiator and couple of quarter wavelength L-shaped slots in stepped floor plane, respectively. Results are obtained from the fabricated UWB antenna. The proposed antennas are established from Omni-directional radiation pattern.
KeywordsECC Ultra-wideband (UWB) antenna Notched band Slots Stepped ground plane
Compliance with Ethical Standards
Conflict of interest
The authors declare that they do not have any conflict of interest.
- 3.Bao, X. L., &Ammann, M. J. (2007) Printed band-reject UWB antenna with H-shaped slot. In Proceedings of IEEE IWAT Workshop (pp. 319–322).Google Scholar
- 7.Dong, Y.-D., Hong, W., Kuai, Z.-Q., Yu, C., Zhang, Y., Zhou, J. Y., et al. (2008). Development of ultrawideband antenna with multiple band-notched characteristics using half mode substrate integrated waveguide cavity technology. IEEE Transactions on Antennas and Propagation,56, 2894–2902.CrossRefGoogle Scholar
- 14.Pozar, D. M. (2005). Microwave engineering (3rd ed.). New York: Wiley.Google Scholar