Title :
Printed Band-Rejection UWB Antenna with H-shaped Slot
Author :
Bao, X.L. ; Ammann, M.J.
Author_Institution :
Centre for Telecommun. Value-chain Res., Dublin Technol. Inst.
Abstract :
The development of the high data rate wireless communication systems, has placed significant demands on antenna designers, in particular, the requirement for smaller elements with broader bandwidths. In this paper, a novel UWB antenna with notch-band frequency is studied. Effects of the various parameters for antenna performances are also discussed. An optimized compact UWB antenna with notch-frequency function is fabricated and experimentally examined. The measured results show the proposed UWB antenna can achieve a return loss greater than 10 db over an ultrawide bandwidth, of 9.8 GHz, from 2.97 GHz to 12.77 GHz with a tunable notch-frequency band of 5.15 GHz to 5.825 GHz
Keywords :
microstrip antennas; slot antennas; ultra wideband antennas; ultra wideband communication; 2.97 to 12.77 GHz; 5.15 to 5.825 GHz; 9.8 GHz; H-shaped slot; high data rate wireless communication systems; printed band-rejection UWB antenna; tunable notch-frequency band; Antenna accessories; Antenna measurements; Bandwidth; Data engineering; Design engineering; Frequency; Loss measurement; Slot antennas; Ultra wideband antennas; Wireless communication;
Conference_Titel :
Antenna Technology: Small and Smart Antennas Metamaterials and Applications, 2007. IWAT '07. International Workshop on
Conference_Location :
Cambridge
Print_ISBN :
1-4244-1088-6
Electronic_ISBN :
1-4244-1088-6
DOI :
10.1109/IWAT.2007.370139