The application of wireless sensor network (WSN) for a water irrigation control monitoring is
composed of a number of sensor nodes with a networking capability that can be deployed …

In this paper a portable wireless data logging system for temperature monitoring in real time
process dynamics. Process variables (like temperature, pressure, flow, level) vary with time …

Sensor network based on Zigbee is the key technology in implementing ubiquitous City (u-
City). However, if only wireless ad-hoc network is used in large sensor network such as u …

The main task of a mobile robot is to perform navigation and positioning. Common mobile
robot which employs line tracking system can only work on pre-constructed track where else …

Zigbee is a relatively new wireless mesh networking standard with emphasis on low cost
and energy conservation. It is intended to be used in wireless monitoring and control …

Wireless sensor networks (WSNs) have recently attracted a great deal of attention due to
their numerous attractive applications in many different fields. Sensors and WSNs possess a …

The transmission power and the reception power are the main source of energy
consumption in wireless sensor nodes. Therefore, reducing the amount of consumed power …

Wireless sensor networks technology is a rapidly growing domain, getting more and more
credit in the area of civilian and military applications. In the same time with technological …

Due to the communication devices on sensor nodes have limited battery capacity and
transmission range, wireless sensor networks (WSNs) are considered to be energy …

A novel electronic sensor system is designed to continuously monitor the dilation of the
cervix of a pregnant female approaching labour and delivery. The system is capable of …