Wireless Sensor Networks, Sensor Positioning On The Military Applications

Wireless Sensor Network is a burgeoning network, which is composed of tiny sensors with wireless communication technology. Nodes of WSN have influence, information handling and wireless communication abilities, making WSN have wide application foreground, including military, environment, medical treatment, space exploring and various business applications. In this paper, we mostly analyse sensor relocation in MSN, discuss its military application, and expect its fine foreground.Performance of itself relocation system and arithmetic of WSN will spang affect its usability. There are seven performance guide line: relocation precision, size, anchor nodes density, nodes density, fault-tolerant and itself adaptability, function expanding and cost. They are not only standards estimating itself relocation system and arithmetic of WSN, but optimizing target of design and implementation. At the same time, they are assiciated each other, so we should choose and design appropriate relocation technology basing on fact requirement of application. In this paper, we will compare several relocation arithmetic in existence, and advance reasonable amelioration advices.Military application foreground of WSN is very wide, at present, including smart dust, battlefield application experiment of target relocation network embed system technology, smart sensor web and so on.