期刊名称：International Journal of Computer Science & Technology
印刷版ISSN：2229-4333
电子版ISSN：0976-8491
出版年度：2012
卷号：3
期号：1
页码：685-688
语种：English
出版社：Ayushmaan Technologies
摘要：Wireless Sensor Networks (WSN) is used for hunting down targets,environmental supervising, and data collection for factors suchas humidity, temperature, and pressure. While these networks arewidely used in many applications, their success highly dependson the sensor node positions known as network deployment.Determining the position of sensor nodes is the main objectiveof deployment network which directly depends on the coverageof the concerned region. To locate sensors, Global PositioningSystem (GPS) is also used by which sensors know their position.But, this method is not feasible due to economic issues. So, onlya small part of the network can affordably be equipped with GPS,and an automatic localization process is required for the rest ofthe nodes in the network. We estimate random solutions and thenapply some technique to fnd the best feasible solution among all.Classical approach techniques are very effcient in cases whereassumptions are fulflled. In this paper, we have developed theClassical Approach for fnding the location of any node which isin the network. We describe a three stage optimization technique isproposed to minimize the estimated error and fnding the locationof a node in a network.
