Title :
Radiation efficiency of the large current radiators. Electrodynamic simulation
Author :
Pochanin, G.P. ; Pochanina, I.Ye. ; Kholod, P.V.
Author_Institution :
Inst. of Radiophys. & Electron., Acad. of Sci., Kharkov, Ukraine
Abstract :
The paper presents the results of electrodynamic simulation, using the FDTD method, of the radiation of ultrawideband (UWB) pulse electromagnetic fields by radiators built as Harmuth´s large current radiators. The dependencies of the time characteristics of the radiated pulses on a dimension of the radiator are presented.
Keywords :
antenna arrays; antenna theory; broadband antennas; computational electromagnetics; electrodynamics; finite difference time-domain analysis; FDTD method; Harmuth large current radiators; UWB pulse; antenna array; dipole radiation mode; electrodynamics; large current radiators; radiation efficiency; time characteristics; ultrawideband pulse; EMP radiation effects; Electrodynamics; Electromagnetic fields; Electromagnetic radiation; Finite difference methods; Mobile antennas; Radar antennas; Space vector pulse width modulation; Ultra wideband antennas; Ultra wideband technology;
Conference_Titel :
Antenna Theory and Techniques, 2003. 4th International Conference on
Print_ISBN :
0-7803-7881-4
DOI :
10.1109/ICATT.2003.1238797
