NDLI: Small and ultra wide band antennas : A new challenge for characterisation

Content Provider	IEEE Xplore Digital Library
Author	Le Coq, L. Marchais, C. Besnier, P. Sharaiha, A. Le Ray, G.
Copyright Year	2006
Description	Author affiliation: IETR, Univ. de Rennes 1, Rennes (Le Coq, L.; Marchais, C.; Besnier, P.; Sharaiha, A.; Le Ray, G.)
Abstract	Research activities on antenna miniaturisation are particularly important to meet systems' requirements in terms of compact, integrated antennas including broadband antennas for high data rate communications. IETR has been involved with such a topic for several years. As far as compact and broadband antennas are concerned, one has to deal with specific characterisation issues. Among different factors, the environment effects and the excitation devices are key parameters to consider. This paper focuses on some of these parameters and their influence on gain, impedance or efficiency measurements, and describes some possible solutions to control the reproducibility of these measurements. In this paper we present different hard point we have identified during our measurements. The advantages of some specific test environments such as reverberation chamber and near field test set up was also discussed.
Starting Page	1
Ending Page	4
File Size	238537
Page Count	4
File Format	PDF
ISBN	9789290929376
DOI	10.1109/EUCAP.2006.4584610
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2006-11-06
Publisher Place	France
Access Restriction	Subscribed
Rights Holder	ESA
Subject Keyword	Antenna measurements Impedance measurement Power cables Gain measurement Ultra wideband antennas Time measurement Broadband antennas Joining processes Testing Antenna radiation patterns
Content Type	Text
Resource Type	Article

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