DocumentCode :
343571
Title :
Uni-polar scanning method for near-field measurements of antennas
Author :
Kabacik, P.
Author_Institution :
Inst. of Telecommun. & Acoustics, Wroclaw Univ., Poland
Volume :
3
fYear :
1999
fDate :
11-16 July 1999
Firstpage :
1806
Abstract :
This paper presents a new scanner design and a new scanning method, developed in our laboratory. We propose that the new method be termed uni-polar. The term uni-polar method has been used to parallel the widely known bi-polar and polar methods, though we are aware of the substantial differences among them, in spite of several common features. The proposed construction makes the scanner easily portable and fast deployable at the measuring site. Uni-polar scanners allow measurements on large planar apertures, irrespective of their orientation. One of the impairments from which the scanner concept suffers is the threat of oscillation occurrence at the top of the probe-carrying arm, as well as its vulnerability to wind gusts.
Keywords :
antenna radiation patterns; antenna testing; electric field measurement; magnetic field measurement; portable instruments; antenna near-field measurements; laboratory; large planar apertures; measuring site; portable scanner; scanner design; scanning method; uni-polar scanning method; Acoustic measurements; Antenna measurements; Aperture antennas; Arm; Probes; Radio frequency; Rails; Sampling methods; Size measurement; Testing;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Antennas and Propagation Society International Symposium, 1999. IEEE
Conference_Location :
Orlando, FL, USA
Print_ISBN :
0-7803-5639-x
Type :
conf
DOI :
10.1109/APS.1999.788306
Filename :
788306
Link To Document :
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