EMC ANTENNA CALIBRATION AND THE DESIGN OF AN OPEN-FIELD SITE

被引:33
|
作者
SALTER, MJ
ALEXANDER, MJ
机构
[1] Div. of Electr. Sci., NPL, Teddington
关键词
D O I
10.1088/0957-0233/2/6/004
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Testing electronic equipment for radiated emissions requires the accurate calibration of antennas. This in turn entails the use of a high-quality measurement site. The design of an open-field site for the calibration of antennas in the frequency range 30-1000 MHz is described. An antenna that is used as a primary standard must have a calculable antenna factor since there are uncertainties in quantifying the quality of the site and hence of setting up a known field. The design of a standard dipole antenna and the S-parameter characterization of its balun/matching network is described, followed by methods for calibrating the antenna factor of antennas.
引用
收藏
页码:510 / 519
页数:10
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