Wireless sensor networks (WSNs) play an increasingly important role in monitoring applications in many areas. With the emergence of the Internet-of-Things (IoT), many more lowpower sensors will need to be deployed in various environments to collect and monitor data about environmental factors in real time. Providing power supply to these sensor nodes becomes a critical challenge for realization...

We present examples of a wireless sensor network as applied to wearable digital music controllers. Recent advances in wireless Personal Area Networks (PANs) have precipitated the IEEE 802.15.4 standard for low-power, low-cost wireless sensor networks. We have applied this new technology to create a fully wireless, wearable network of accelerometers which are small enough to be hidden under clot...

Wireless Underground Sensor Networks (WUSNs) are active and emerging area of application of Wireless Sensor Networks (WSNs), whereby sensor nodes are located under the ground environment. The communication between the nodes is done underground, with the aim of sensing events to transmit the sensed events to the sink, which is normally in the terrestrial environment. The most challenging issue i...

Wireless sensor network (WSN) is a complex network system these network are provide is extraction of data collection for using different process for protecting data. Data collection is a essential task in Wireless Sensor Network. A several of the issues in data collection are energy, time delay, packet collision, more bandwidth constraint, latency, scalability and subsequently on. To overcome t...

Routing protocol for wireless mobile sensor networks can be active, can also be passive. The network all wireless sensor node is base station and the gateway for two-way communication. To complete the training parameters, which can be called the training function is used to train the BP neural network. The paper presents design and implementation of wireless sensor network nodes based on BP neu...