NDLI: Use of commercial Access Point employing spatial diversity in a Distributed Antenna Network with different fiber lengths

Content Provider	IEEE Xplore Digital Library
Author	Assimakopoulos, P. Nkansah, A. Gomes, N.J.
Copyright Year	2008
Description	Author affiliation: Dept. of Electron., Univ. of Kent, Canterbury (Assimakopoulos, P.; Nkansah, A.; Gomes, N.J.)
Abstract	A distributed antenna system (DAS) with two remote antenna units (RAUs) fed by a single access point (AP) using different MMF lengths is demonstrated using vertical cavity surface emitting lasers (VCSELs) and PIN photodiodes. Direct intensity modulation and direct detection (IM-DD) were employed in the system. The AP employs spatial diversity. Throughput measurements of the distributed IEEE802.11g signal were carried out at different locations in an office and indicated that high throughputs could be maintained even when the fiber length difference between the two RAUs was 200 m. These results are compared with throughput measurements taken when only a single port of the AP is used to drive the RAUs, that is, without making use of the spatial diversity. The results show a significant improvement in performance with spatial diversity.
Starting Page	189
Ending Page	192
File Size	259393
Page Count	4
File Format	PDF
ISBN	9781424421688
DOI	10.1109/MWP.2008.4666668
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-09-09
Publisher Place	Australia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Throughput Optical fiber amplifiers Antenna measurements Optical fibers Optical fiber theory Position measurement Antennas
Content Type	Text
Resource Type	Article

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