NDLI: Use of a symmetrical linear array structure to reduce mutual interference between users in a circular cell system

Content Provider	IEEE Xplore Digital Library
Author	Queiroz, W.J.L. Silva, F.G.S. Alencar, M.S.
Copyright Year	2003
Description	Author affiliation: Univ. Fed. de Campina Grande, Brazil (Queiroz, W.J.L.; Silva, F.G.S.; Alencar, M.S.)
Abstract	This work shows how to use symmetrical linear antenna arrays to improve the lower bounds of the mean square value and standard deviation of the mutual interference between signal users uniformly distributed in a circular cell model. A general expression is obtained for the lower bounds to be used with excitation coefficients of design methods such as Tschebyscheff method, binomial method and a new method that uses excitation coefficients values uniformly distributed in an appropriate interval. It is shown that this new design method overcomes the classical methods and demands a lower computational effort. In both cases, the classical and the new excitation coefficients method, the array elements are distributed along the array axis provided that elements placed at the ends have the same excitation amplitude.
Starting Page	39
Ending Page	42
File Size	353226
Page Count	4
File Format	PDF
ISBN	0780378245
DOI	10.1109/IMOC.2003.1244828
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2003-09-20
Publisher Place	Brazil
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Linear antenna arrays Antenna arrays Design methodology Costs System performance Genetic expression Interchannel interference Multiaccess communication Probability distribution Rayleigh channels
Content Type	Text
Resource Type	Article

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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