Contemporary issues in HIM. Wireless LANs.

Wireless LANs are a relatively new form of network whose popularity is growing rapidly. Although they probably will not completely replace wired networks, wireless LANs can fill several important niches in network applications. In this article, we looked at rationales for wireless LANs, discussed several broad categories of wireless applications, and described two transmission techniques currently dominant in wireless networks. We then reviewed several different wireless network structures and wireless hardware connections, and looked at ranges and transmission rates. The article closed with a presentation of some relevant considerations regarding wireless LANs.