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Due to climate change and scarcity of water reservoirs, monitoring and control of irrigation systems is now becoming a major focal area for researchers in Cyber-Physical Systems (CPS). Wireless Sensor Networks (WSNs) are rapidly finding their way in the field of irrigation and play the key role as data gathering technology in the domain of IoT and CPS. They are efficient for reliable monitoring, giving...
Wireless Sensor Networks (WSNs) are relatively new and challenging research area for embedded design automation. Engineering a WSN node hardware is a difficult job as the design must satisfy several constraints. Among these constraints, overall energy consumption and node size, are the two most significant constraints. WSN node platforms have until recently been designed using off-the-shelf low-power...
The focused area for researchers no wa day is to find the solution to Optimize energy of wireless sensor networks (WSNs). The over whelming idea to find the maximum gain in energy is to utilize the concept of crossover distance. The main idea of this paper is to minimize the cross-over distance by using different modulation schemes like MPSK, MFSK and MQAM. After several experiments it was observed...
Main research in focus nowadays in the area of wireless sensor networks (WSN) is optimizing solution of energy gain. Techniques for optimizing power usage in WSNs have been developed in this paper. The goal is achieved by exploiting a decrease in cross-over distance between error correcting coded (ECC) information signals and its un-coded version. A decrease in total energy gain is observed from the...
Engineering hardware platform for a Wireless Sensor Network (WSN) node is known to be a tough challenge, as the design must enforce many severe constraints, among which energy dissipation is by far the most challenging one. Today, most of the WSN node platforms are based on low cost and low-power programmable micro controllers, even if it is acknowledged that their energy efficiency remains limited...
Wireless Sensor Network (WSN) technology is now emerging with applications in various domains of human life e.g. medicine, environmental monitoring and military surveillance etc. WSN systems consist of low-cost and low-power sensor nodes that communicate efficiently over short distances. It has been shown that power consumption is the biggest design constraint for such systems. Currently, WSN nodes...
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