Maximising signal strength inside buildings for wireless LAN systems using OFDM

Lawrey, Eric, and Kikkert, C.J. (2000) Maximising signal strength inside buildings for wireless LAN systems using OFDM. In: Proceedings of the Asia Pacific Microwave Conference APMC 2000. From: 2000 Asia-Pacific Microwave Conference, 03 - 06 December 2000, Sydney, NSW, Australia.

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Propagation inside buildings suffer from large shadowing and high multipath effects. This is a serious problem for Wireless Local Area Network (WLAN) systems. OFDM has a high multipath tolerance and this paper shows how this can be used to overcome the problems due to shadowing. OFDM allows a base station to transmit and receive the same signal at the same frequency from multiple locations, at a low cost and without detrimental effects of inter-Symbol interference (fSI). The reduced shadowing and path loss allows: an increased system capacity for such a multi-transceiver WLAN cell, or a decrease in intercellular interference in a cellular WLAN.

Item ID: 14528
Item Type: Conference Item (Research - E1)
ISBN: 978-0-7803-6436-3
Keywords: COFDM; multipath; OFDM; wireless LAN
Date Deposited: 29 Sep 2017 05:43
FoR Codes: 10 TECHNOLOGY > 1005 Communications Technologies > 100505 Microwave and Millimetrewave Theory and Technology @ 100%
SEO Codes: 86 MANUFACTURING > 8617 Communication Equipment > 861799 Communication Equipment not elsewhere classified @ 100%
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