DocumentCode :
2805407
Title :
Transient radiation field of a pulse-excited linear antenna parallel to a conducting plane
Author :
Abo-zena, A.M. ; Beam, E.
Author_Institution :
Northwestern University, Evanston, IL, USA
Volume :
8
fYear :
1970
fDate :
25812
Firstpage :
310
Lastpage :
317
Abstract :
For a finite length, cylindrical, dipole antenna parallel to a perfectly conducting plane and driven by a DC pulse, the time variation of the radiation electric field in different directions has been computed. The dipole is assumed to have a half-length-to-radius ratio of 904 and to be spaced a distance equal to its half-length from the conducting plane. The dipole is assumed to be driven by a generator whose internal impedance is 780 ohms (an average characteristic impedance of the antenna) and which produces a periodic waveform whose period is such that the transient field produced by one pulse has died out before the next pulse occurs. The pulse width was taken to be equal to four-tenths the time required for pulse transmission to the end of the dipole.
Keywords :
Circuits; Current distribution; Dipole antennas; Fourier series; Image segmentation; Impedance; Integral equations; Space vector pulse width modulation; Transmitting antennas; Voltage;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Antennas and Propagation Society International Symposium, 1970
Type :
conf
DOI :
10.1109/APS.1970.1150862
Filename :
1150862
Link To Document :
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