Title :
High-power ultrawideband electromagnetic pulse source
Author :
Andreev, Yu.A. ; Gubanov, V.P. ; Efremov, A.M. ; Koshelev, V.I. ; Korovin, S.D. ; Kovalchuk, B.M. ; Kremnev, V.V. ; Plisko, V.V. ; Stepchenko, A.S. ; Sukhushin, K.N.
Author_Institution :
Inst. of High Current Electron., Tomsk, Russia
Abstract :
The source of high-power ultrawideband (UWB) radiation based on single compact antenna excited with 1-ns bipolar pulse has been created. Antenna input pulse amplitude is up to 120-kV and pulse repetition rate up to 100 Hz. The antenna efficiency by peak power was 60%. The peak power of the source was 170 MW. The antenna pattern width by half-power is 100/spl deg/ for the H-plane and 105/spl deg/ for the E-plane. The efficient voltage of the source equal to product of the peak field strength and the distance made /spl sim/130 kV.
Keywords :
antenna radiation patterns; broadband antennas; electromagnetic pulse; 170 MW; 60 percent; E-plane; H-plane; antenna input pulse amplitude; antenna pattern width; bipolar pulse; high-power ultrawideband electromagnetic pulse source; high-power ultrawideband radiation; pulse repetition rate up; single compact antenna; Antenna feeds; Band pass filters; EMP radiation effects; Oil insulation; Pulse generation; Pulse transformers; Switches; Ultra wideband antennas; Ultra wideband technology; Voltage;
Conference_Titel :
Pulsed Power Conference, 2003. Digest of Technical Papers. PPC-2003. 14th IEEE International
Conference_Location :
Dallas, TX, USA
Print_ISBN :
0-7803-7915-2
DOI :
10.1109/PPC.2003.1278091
