Localization in wireless sensor networks gets more and more important, because many
applications need to locate the source of incoming measurements as precise as possible …

With the rapid development of wireless technologies, it is possible for Chinese greenhouses
to be equipped with wireless sensor networks due to their low-cost, simplicity and mobility. In …

We investigate the problem of defending wireless sensor networks against attacks that
disrupt dynamic routing protocols. We propose a novel intrusion detection system that …

IEEE 802.15. 4 has been established as a dominant MAC layer protocol for wireless sensor
networks (WSNs). Recently the security concepts of sensor networks have quickly gained …

ZigBee is the new standard that has been developed for low cost, low data rate and low
power consumption wireless network. This paper provides a brief description of ZigBee …

Nowadays, the evolution of wireless communication and network technologies enables
remote medical services to be available everywhere in the world. In this paper, a network …

This paper considers point to point transmission over frequency selective channels by
means of OFDM (orthogonal frequency division multiplexing), and enhanced by means of a …

Sadržaj—U ovom radu su prezentovani osnovni koncepti bežiþnih senzorskih mreža i
upotreba softverskih alata kroz praktiþne primere. Prikazani su principi operativnog sistema …

Abstract The release of IEEE 802.15. 4 PHY-MAC standard represents a milestone in
developing of commercial wireless sensor network pursuing low power and low cost. In this …

This thesis investigates the reliability of ZigBee signal strength within a high-density wireless
network, specifically looking at the Link Quality Indicator (LQI) as provided by the physical …