TY - GEN
T1 - Energy consideration in space-time synthesis of collimated pulsed apertures
AU - Shlivinski, Amir
AU - Heyman, Ehud
N1 - Publisher Copyright:
© 1999 Kluwer Academic/Plenum Publ.
PY - 1998/1/1
Y1 - 1998/1/1
N2 - We consider measures for an effective realization of short pulse antennas. We discuss such new concepts as TD multipole decomposition, time-dependent reactive and radiative energies and introduce the ratio between them, termed the time-domain Q as a measure of the radiation effectiveness. These near-zone characteristics are examined vis a vis the far-zone characteristics, the time dependent radiation pattern and the directivity. The theory is used to evaluate and compare several different realizations of highly collimated, short-pulse aperture distributions.
AB - We consider measures for an effective realization of short pulse antennas. We discuss such new concepts as TD multipole decomposition, time-dependent reactive and radiative energies and introduce the ratio between them, termed the time-domain Q as a measure of the radiation effectiveness. These near-zone characteristics are examined vis a vis the far-zone characteristics, the time dependent radiation pattern and the directivity. The theory is used to evaluate and compare several different realizations of highly collimated, short-pulse aperture distributions.
UR - http://www.scopus.com/inward/record.url?scp=85051860420&partnerID=8YFLogxK
U2 - 10.1109/UWBSP.1998.818941
DO - 10.1109/UWBSP.1998.818941
M3 - Conference contribution
AN - SCOPUS:85051860420
T3 - Ultra-Wideband Short-Pulse Electromagnetics 4
SP - 65
EP - 75
BT - Ultra-Wideband Short-Pulse Electromagnetics 4
A2 - Heyman, Ehud
A2 - Mandelbaum, Benjamin
A2 - Shiloh, Joseph
PB - Institute of Electrical and Electronics Engineers
T2 - 4th Conference on Ultra-Wideband Short-Pulse Electromagnetics, UWBSP 1998
Y2 - 14 June 1999 through 19 June 1999
ER -