Title :
A Vivaldi antenna for anti-electronics HPEM systems
Author :
Lambrecht, A. ; Pauli, M. ; Ripka, Xb ; Zwick, T.
Author_Institution :
Inst. fur Hochfrequenztech. und Elektron., Univ. Karlsruhe (TH), Karlsruhe, Germany
Abstract :
The final prototype covers a bandwidth of 20:1 and has a stable pattern over frequency. The antenna will be used in a high-voltage pulse system consisting of a linear array fed by a true-time delay beamformer [4]. Concerning open literature, there is no other Vivaldi antenna covering this frequency band for anti-electronics HPEM systems.
Keywords :
antenna feeds; antenna radiation patterns; electromagnetic waves; linear antenna arrays; Vivaldi antenna; antenna pattern; anti electronics HPEM systems; high-voltage pulse system; linear antenna array feed; Bandwidth; Equations; Frequency; Jamming; Permittivity; Resonance; Ultra wideband antennas; Ultra wideband technology; Virtual prototyping; Vivaldi antennas;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2009. APSURSI '09. IEEE
Conference_Location :
Charleston, SC
Print_ISBN :
978-1-4244-3647-7
DOI :
10.1109/APS.2009.5171879
