Lò vi sóng RF và hệ thống không dây P8

Wireless Communication Systems The RF and microwave wireless communication systems include radiolinks, troposcatter=diffraction, satellite systems, cellular=cordless=personal communication systems (PCSs)=personal communication networks (PCNs), and wireless localarea networks (WLANs). The microwave line-of-sight (LOS) point-to-point radiolinks were widely used during and after World War II. The LOS means the signals travel in a straight line. The LOS link (or hop) typically covers a range up to 40 miles....