Title :
Design of Ultra Wideband TEM Horns
Author_Institution :
Dept. of Electr. Electron. & Comput. Eng., Univ. of Pretoria, Tshwane
Abstract :
This paper discusses the design of ultra wideband TEM horns that make use of an elliptic plate separation profile in addition to an impedance taper. The nature of radiation form the horns is investigated, and based on the insight gained, the initial design is modified to improve performance. Bandwidth ratios of up to 25:1 are predicted.
Keywords :
horn antennas; ultra wideband antennas; elliptic plate separation profile; impedance taper; ultra wideband TEM horns; Africa; Apertures; Bandwidth; Design engineering; Feeds; Frequency; Impedance; Microstrip; Reflection; Ultra wideband technology; TEM horn; Ultra wideband; elliptic profile;
Conference_Titel :
Microwave Conference, 2007. APMC 2007. Asia-Pacific
Conference_Location :
Bangkok
Print_ISBN :
978-1-4244-0748-4
Electronic_ISBN :
978-1-4244-0749-1
DOI :
10.1109/APMC.2007.4554992