Wireless sensor network

Page 1 of 50 - About 500 essays
  • Wireless Networks And Wireless Sensor Networks

    1525 Words  | 7 Pages

    Introduction Wireless networking or atleast the networks in which we operate normally refers to wireless sensor networks which is an innovative and are within the broad spectrum of whites networks that are specifically designed to measure a small amounts of data and that data is related to sensor data. The little pieces of information like temperature sensors or open/close sensor are extremely valuable information as it provides insights into defense that might happen in their business processes

  • Wireless Sensor Network

    3043 Words  | 13 Pages

    INDEX 1. INTRODUCTION 1 1.1 Wireless sensors Deployment 2 1.2 Wireless Sensor and Actor Networks 3 1.3 The Physical Architecture of WSANs 3 1.4 Difference between WSNS and WS 4 1.5 Requirement of WSNs 5 2. Wireless Ad-Hoc Network 5 3. Current Issues and solution 6 3.1 Key management issue for future

  • Wireless Sensor Networks

    621 Words  | 2 Pages

    Wireless sensor networks typically consist of a large number of sensor nodes with limited onboard battery resources which are difficult to recharge or replace. Thus the reduction of energy consumption for end-to-end data rate and maximization of network lifetime have become chief research concern. In recent years, many techniques have been proposed for improving the energy efficiency in wireless sensor networks. Among these techniques, V-MIMO technique has been considered as one of the effective

  • Wireless Sensor Networks : Computer Networks

    2162 Words  | 9 Pages

    paper Topic: Wireless Sensor Networks Sridevi Veluru CSCI – 570 – Advanced Computer Networks Prof Mark McGinn 10/10/2016   Introduction With the recent technological advancements of smaller sensor devices enabling ubiquitous sensing capabilities and driven by the adoption of global standard technologies, Wireless Sensor networks (WSN) are evolving as one of the most significant technologies of 21st century (Ruiz-Garcia, Lunadei, Barreiro, & Robla, 2009). Though wired networks provide more stable

  • Stimulating the Wireless Sensor Network

    745 Words  | 3 Pages

    connecting with the wireless sensor network. The bandwidth consumption and energy effectiveness of wireless sensor networks is limited no longer usage and is eliminated by the data aggregator of wireless sensor networks. The data is collected from all the other nodes and this data is transmitted to the wireless nodes by the cluster node. To minimise the traffic congestion or traffic flow we choose the algorithm, which will automatically choose the shortest path in the wireless network for generating the

  • A Wireless Sensor Network ( Wsn )

    10219 Words  | 41 Pages

    INTRODUCTION A wireless sensor network (WSN) is a network consisting of spatially distributed autonomous sensors to monitor physical or environmental conditions, such as temperature, sound, vibration, pressure, humidity, motion or pollutants and to cooperatively pass their data through the network to a main location. The WSN is built of nodes from a few to several hundreds or even thousands, where each node is connected to one (or sometimes several) sensors. Each such sensor network node has typically

  • Wireless Sensor Network ( Wsn )

    1031 Words  | 5 Pages

    A wireless sensor network (WSN) is composed of a group of small power-constrained nodes with functions of sensing and communication, which can be deployed in a huge area for the purpose of detecting or monitoring some special events and then forwarding the aggregated data to the designated data center through sink nodes or gateways. In this case, the network connectivity and the sensing coverage are two of the most fundamental problems in wireless sensor networks. Designing an optimal area coverage

  • Wireless Sensor Networks ( Wsn )

    2102 Words  | 9 Pages

    technological advancements in smaller sensor devices with ubiquitous sensing and monitoring capabilities, Wireless Sensor Networks (WSN) are evolving as one of the most significant technologies of 21st century (Ruiz-Garcia, Lunadei, Barreiro, & Robla, 2009). Though wired networks provide more stable and reliable communication, wireless networking does provide more advantages with connectivity without being tethered. WSN with dense wireless networks of small, low cost sensors for collecting and disseminating

  • Wireless Sensor Network Essay

    1644 Words  | 7 Pages

    INTRODUCTION Wireless Sensor Network consists of highly distributed Autonomous sensors nodes to monitor physical or environmental conditions, such as temperature, sound, vibration, pressure, motion or pollutants and to cooperatively pass their data through the network to a receiver (destination) [1] [7]. A sensor node consist of a radio transceiver with internal antenna or connected to external antenna, a microcontroller and electronic circuits for interfacing with the sensors and energy source

  • Wireless Sensor Networks ( Wsn )

    1794 Words  | 8 Pages

    Abstract: Wireless sensor networks (WSN) have grabbed much attention in recent years due to their potential use in many applications. One such application is deploying WSN in underground mines to monitor the miner 's physical signals as well as the environment they are exposed to. However, due to the resource constraints of sensor nodes and the adhoc-formation of the network, in addition with an unattended deployment, pose un-conventional demands provoke the need for special techniques for design

Previous
Page12345678950