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：III
期号：I – Ver 4
出版社：Ayushmaan Technologies
摘要：Wireless Sensor Networks (WSN) is used for hunting down targets, environmental supervising, and data collection for factors such as humidity, temperature, and pressure. While these networks are widely used in many applications, their success highly depends on the sensor node positions kn own as netwo rk d eployment. Determining the position of sensor nodes is the main objective of deployment network which directly depends on the coverage of the concerned region. To locate sensors, Global Positioning System (GPS) is also used by which sensors know their position. But, this method is not feasible due to economic issues. So, only a small part of the network can affordably be equipped with GPS, and an automatic localization process is required for the rest of the nodes in the network. We estimate random solutions and then apply some technique to find the best feasible solution among all. Classical approach techniques are very efficient in cases where assumptions are fulfilled. In this paper, we have developed the Classical Approach for finding the location of any node which is in the network. We describe a three stage optimization technique is proposed to minimize the estimated error and finding the location of a node in a network
