an Improved TOA Location Algorithm in WSN
Niu Do · Microcomputer Information · 2009
In recent years,with the rapid development of integrated electronic technology and wireless communications technology. Wireless sensor network (WSN)technology is becoming a new hot areas. It has been widely used in such field as production control, intelligent home, and health care,environmental monitoring and military applications.WSN node ’s location problem is the key.This paper firstly gives the definition and principles of the location problem,then analysis a available location algorithm TOA.By commenting TOA’S shortcomings,it draws a improved TOA algorithm, thus we can solve WSN node’s location problem.