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Content Provider | IEEE Xplore Digital Library |
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Author | Coder, J.B. Ladbury, J.M. Golkowski, M. |
Copyright Year | 2012 |
Description | Author affiliation: Department of Electrical Engineering, University of Colorado Denver 1205 5th St, Denver CO 80204 (Golkowski, M.) || National Institute of Standards and Technology 325 Broadway, Mail Stop 687.02, Boulder CO 80305 (Coder, J.B.; Ladbury, J.M.) |
Abstract | This paper addresses a few specific aspects of measuring the lower bound of antenna efficiency in a reverberation chamber. While the initial method for measuring the lower bound of efficiency has been presented, three key revisions are discussed here: (1) an updated notation, (2) a revised method for calculating the lower bound of efficiency, and (3) a new method for combining stirring techniques. The updated antenna model notation is designed to be more general and applicable to situations with n antennas. The revised efficiency calculation targets an issue of the original method where the minimum bounding circle exceeded the unit circle. Introducing a new method of combining stirring techniques addresses a weakness of the original model. For the model to work well, it needs a very large number of paddle positions that generate a good statistical approximation of the environment (in this case, a reverberation chamber). As a possible remedy to this weakness, we propose a different way of combining stirring techniques. |
Starting Page | 216 |
Ending Page | 221 |
File Size | 1454311 |
Page Count | 6 |
File Format | |
ISBN | 9781467320610 |
ISSN | 21581118 |
e-ISBN | 9781467320603 |
DOI | 10.1109/ISEMC.2012.6351781 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2012-08-06 |
Publisher Place | USA |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Antennas Mathematical model Antenna measurements Reverberation chamber Equations Histograms Scattering parameters |
Content Type | Text |
Resource Type | Article |
Subject | Condensed Matter Physics Electrical and Electronic Engineering |
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