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On ferrite loop antenna measurements

Stewart, J. L. (1957) On ferrite loop antenna measurements. In: IRE International Convention Record. Vol.5. IRE , New York, NY, pp. 42-48. http://resolver.caltech.edu/CaltechAUTHORS:20170822-164135650

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Abstract

A general discussion relating to the application of small loop antennas with air and ferrite cores is given. A general procedure for simplified testing of ferrite-loaded magnetic-type small antennas is outlined in which radio-frequency radiation performance is expressed in terms of quantities easily measured at audio frequencies. Only a single measurement is needed to characterize the elementary-dipole-type ferrite-loaded antenna. Finally, a number of measurement results are given which apply to the usual rod-type ferrite-loaded loop antenna: measurement parameters cover a broad range of core lengts and diameters. It is found that typical ferrite-loaded loops have little electrical advantage over air loops although the packaging advantage of ferrite loops may be significant.


Item Type:Book Section
Related URLs:
URLURL TypeDescription
https://doi.org/10.1109/IRECON.1957.1150561DOIArticle
http://ieeexplore.ieee.org/document/1150561/PublisherArticle
Additional Information:© 1957 IRE. The work reported here was made possible through interest expressed by Hycon Manufacturing Company, Pasadena, California, Military Electronics Division. Mr. Mih Yin constructed the equipment and perfomed the measurements
Record Number:CaltechAUTHORS:20170822-164135650
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20170822-164135650
Official Citation:J. Stewart, "On ferrite loop antenna measurements," 1958 IRE International Convention Record, New York, NY, USA, 1957, pp. 42-48. doi: 10.1109/IRECON.1957.1150561
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:80716
Collection:CaltechAUTHORS
Deposited By: Kristin Buxton
Deposited On:23 Aug 2017 16:56
Last Modified:23 Aug 2017 16:56

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