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This book presents a new novel communications scheme for application-specific RF-based wireless indoor localization systems. In such a system, wireless badges attached to people or devices send periodical Received Signal Strength Indicator (RSSI) bytes at several selected frequencies to wireless router units. Routers measure RSSI and route information hop-by-hop toward a Central Management Station (CMS). In this many-to-one data communications network, CMS receives data entries of a badge and calculates positions at a desired level of accuracy.
The new Wireless Indoor Localization System
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Produktbeschreibung
This book presents a new novel communications
scheme for application-specific RF-based wireless
indoor localization systems. In such a system,
wireless badges attached to people or devices send
periodical Received Signal Strength Indicator (RSSI)
bytes at several selected frequencies to wireless
router units. Routers measure RSSI and route
information hop-by-hop toward a Central Management
Station (CMS). In this many-to-one data
communications network, CMS receives data entries of
a badge and calculates positions at a desired level
of accuracy.

The new Wireless Indoor Localization System Protocol
(WILSP) specifies a mixed time and frequency division
(TDMA/FDMA) for medium access. Assuming the limited
capabilities of Chipcon CC1010EM chips, results
indicate that WILSP performs well in grid-,
linear-structure and Cafeteria scenarios and the
multi-hop scheme introduced meets the specified
requirements.

The investigation should be especially useful to
professionals in Communications Protocols and
Wireless and Localization Network experts, or anyone
else who may be considering utilizing the latest
advancements in electronics and technology for
wireless localizations efforts.
Autorenporträt
Tamas Kasza, Ph.D.: studied Computer Engineering at the Florida
Institute of Technology, Melbourne, FL as a Fulbright Scholar.
Currently he has been an Adjunct Faculty.
His research interests include routing in wireless sensor
networks, data dissemination and gathering, and
application-specific limitations on wireless indoor localization
systems.