Cognitive Radio (CR) networks enable unlicensed or Secondary Users (SUs) to sense for
and operate in the underutilized spectrum (or white spaces) owned by licensed or Primary …

Wireless sensor networks (WSNs) are key components in the emergent cyber physical
systems (CPSs). They may include hundreds of spatially distributed sensors which interact …

The limited number of resources in Wireless sensor Networks (WSNs) and long
communication distance between sensors and base station causes high energy …

Internet of Things or wireless sensor networks (WSNs) can be utilized in monitoring
electrical power consumption. For electrical power application, the main issue is how to …

In this paper, a parallel frequency space search acquisition algorithm for a GPS (Global
Positioning System) receiver is implemented using software defined radio (SDR) …

Abstract Wireless Sensor Networks (WSNs) are self-organized distributed networks
composed of a large quantity of energy-limited nodes. WSN constraints are well known; …

Wireless sensor networks are composed by large number of small battery powered sensors
distributed in an environment. They are responsible to monitor and transmit its physical …

Abstract Wireless Sensor Networks (WSNs) comprise of hundreds of spatially distributed
sensors which may collaborate, compete, and self-organize in order to solve complex tasks …

Energy efficiency is one of the most important challenges for Wireless Sensor Networks
(WSNs). This is due to the fact that sensor nodes have limited energy capacity. Therefore …

The need for long term operation of large scale Wireless Sensor Networks (WSNs) has
posed serious issues on energy efficiency due to the limited energy capacity of sensor …