Title :
Design and analysis of TEM horn antennas for ultra-wideband technology
Author :
Suo, Ying ; Qiu, Jinghui ; Yuan, Yeshu
Author_Institution :
Sch. of Electron. & Inf. Technol., Harbin Inst. of Technol., Harbin
Abstract :
TEM horn antennas for ultra wideband (UWB) system applications are proposed in which offer unique advantages by their own structure characters. To realize ultra wideband and high gain operations, some antennas are designed and compared in this paper. By optimization, two classes of antennas can both realize the same radial character, get a satisfied gain and the bandwidth is enough for practical operation. As the UWB antenna, the group delay time is considered specially. The simulation results and analyses at 1-18 GHz frequency band of the TEM horn antenna are presented.
Keywords :
broadband antennas; electromagnetic waves; horn antennas; transverse electromagnetic horn antenna; ultrawideband technology; Antenna feeds; Bandwidth; Electromagnetic compatibility; Frequency; Horn antennas; Narrowband; Radar antennas; Reflector antennas; Ultra wideband antennas; Ultra wideband technology;
Conference_Titel :
Electromagnetic Compatibility and 19th International Zurich Symposium on Electromagnetic Compatibility, 2008. APEMC 2008. Asia-Pacific Symposium on
Conference_Location :
Singapore
Print_ISBN :
978-981-08-0629-3
Electronic_ISBN :
978-981-08-0629-3
DOI :
10.1109/APEMC.2008.4559900
