Basics of Wireless Sensor Network

Principle purpose of this lecture is to explain basics of Wireless Sensor Network. There are Four Basic Components in a sensor network: An assembly of distributed or localized sensors; An interconnecting network (usually, but not always, wireless-based);  a central point of information clustering; and a set of computing resources at the central point (or beyond) to handle. Here also briefly describe background of Sensor Network Technology and applications of Sensor Networks.