Wireless positioning based on IEEE 802.15. 4a has recently gained attention for precise
localization. However, the multi-user scalability of those, mostly two-way ranging based …

In this paper we describe an energy efficient protocol for active radio frequency identification
(RFID) tags complying with the standard. The energy efficiency is a key requirement for the …

This paper addresses the implementation of indoor real‐time localisation system (RLTS)
using wireless sensor networks. A RLTS consists of anchor nodes (ie nodes with fixed and …

There are various real-time locating systems (RTLS) in the market now. Each type of RTLS
fits different needs, depending on its ranging and precision. There is a RTLS that gives the …

Time difference of arrival (TDoA) technology is widely utilized for source localization, which
stimulates many studies on performance-evaluation approaches for TDoA localization …

With the development of wireless communication technology and the improvement of data
processing capability, as a new value-added service, location service has a broad market …

Wireless sensors are increasingly adopted in manufacturing and vehicular systems for
monitoring critical components under continuous operation. Many such components move …

Real-Time Locating Systems in Agriculture: Technical Possibilities and Limitations Page 1 IT 10
060 Examensarbete 30 hp November 2010 Real-Time Locating Systems in Agriculture …

RFID is new recognition technology which can trace IC chip (built in information) with
wireless frequency. The present RFID is used in parcel service, missing child potection …

In this paper a concept for bounding the operation range of IEEE 802.15. 4 based wireless
sensors is introduced. The distance-bounding is based on a signal round-trip time of flight …