Structure of EM field at an open field site

Author

Mishra, S.R. ; Kashyap, S.

Author_Institution

Dept. of Commun., David Florida Lab., Ottawa, Ont., Canada

fYear

1988

fDate

2-4 Aug. 1988

Firstpage

94

Lastpage

98

Abstract

Detailed field plots showing the structure of the measured electromagnetic (EM) field in a three-dimensional volume of an open-field site, due to a variety of source antennas, are presented. Measured antennas include broadband antennas, such as the biconical and log-periodic antennas, as well as dipole antennas in the 50-MHz to 1-GHz frequency range. The results are in the form of contour maps of the amplitude and phase of the EM field in three cross-sectional planes containing the central axis of the antenna in a typical 3-m site configuration. Both horizontally and vertically polarized antenna orientations are studied.<>

Keywords

antenna radiation patterns; broadcast antennas; dipole antennas; electromagnetic compatibility; electromagnetic fields; 50 MHz to 1 GHz; EM field; EMC measurements; antenna orientations; antenna radiation patterns; biconical antenna; broadband antennas; contour maps; dipole antennas; field plots; log-periodic antennas; open field site; Antenna measurements; Antennas and propagation; Automatic control; Dielectric measurements; Dipole antennas; Frequency measurement; Polarization; Position measurement; Probes; Volume measurement;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Compatibility, 1988. Symposium Record., IEEE 1988 International Symposium on

Conference_Location

Seattle, WA, USA

Type

conf

DOI

10.1109/ISEMC.1988.14094

Filename

14094