On radiation efficiency and radiating capability of impulse antennas

Author

Prokhorenko, V.P. ; Ivashchuk, V.E. ; Korsun, S.V.

Author_Institution

Transient Technol., Moscow, Russia

fYear

2004

fDate

19-22 Sept. 2004

Firstpage

251

Lastpage

253

Abstract

Electromagnetic radiation efficiency and radiating capability of impulse antenna are discussed at This work. A term of impulse antenna is referred to an electromagnetic pulse radiation system with short pulse response. Relation between such antenna characteristics as storage factor, efficiency and radiating capability is considered here. Improvement methods of impulse antenna efficiency and radiating capability are discussed also. Possibilities of impulse antenna efficiency improvement with high radiating efficiency preservation are discussed. It is shown that efficiency of impulse and resonant antennas may be commensurable if energy recuperation back into power supply is provided. Some methods to increase impulse antenna efficiency and radiating capability are described and discussed.

Keywords

antenna radiation patterns; ultra wideband antennas; electromagnetic pulse radiation system; electromagnetic radiation; impulse antenna; radiation efficiency; resonant antennas; ultra wideband antennas; Antenna theory; Directive antennas; Electrodynamics; Electromagnetic radiation; Electromagnetic transients; Frequency domain analysis; Power generation; Q factor; Resonance; Steady-state;

fLanguage

English

Publisher

ieee

Conference_Titel

Ultrawideband and Ultrashort Impulse Signals, 2004 Second International Workshop

Print_ISBN

0-7803-8673-6

Type

conf

DOI

10.1109/UWBUS.2004.1388118

Filename

1388118