NDLI: Multiple reader algorithm for sports timing systems and its application at low frequency bandwidth

Content Provider	IEEE Xplore Digital Library
Author	Min-Ho Paek Choon-Seong Leem Dae-Jung Bae
Copyright Year	2013
Abstract	In sports timing systems, P2P communication is used at low frequency bandwidths (under 135 KHz) between tags and readers in the RFID field. However, in such cases, collisions tend to occur when a reader deals with multiple RFID tags simultaneously. To overcome this issue, a sports timing system including a Multi Reader Controller (MRC) loaded with an advanced multiple reader algorithm and application was created and applied at large-scale citizens' marathon events. In these cases, a large number of people pass over the installed urethane type's antenna mat continually during a short period of time. This study verified the superiority of the improved algorithm and application through the on-the-spot application of the multi reader algorithm and application program, which allows us to smoothly measure runners' times through multiaccess reading for rapid collision avoidance.
Starting Page	16
Ending Page	24
Page Count	9
File Size	9346475
File Format	PDF
ISSN	16735447
Volume Number	10
Issue Number	12
Language	English
Publisher	China Communications Magazine Co. Ltd.
Publisher Date	2013-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Transponders Radiofrequency identification Downlink Uplink Bandwidth Interference Search methods Competitive intelligence Communication systems Information technology Colliaion avoidance collision algorithm multiple reader frequency interference collision phenomenon
Content Type	Text
Resource Type	Article
Subject	Computer Networks and Communications Electrical and Electronic Engineering

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