MICROWAVE COMMUNICATION SYSTEMS

Microwave radio transmits at frequencies of 1000 to 3000 MHz through parabolic dishes mounted on towers or on top of buildings. This media uses point-to-point, line-of-sight technology and communication may become interrupted at times due to misalignment and/or atmospheric conditions.

Microwave systems are true direct line-of-site systems, communicating over a microwave beam. They can have a huge power requirement, and provide far more bandwidth and signal carrying capability than is required for most environmental monitoring. Typically, the only time these systems are used for environmental monitoring is when one is already in place for some other communications requirement. The environmental data system can then be piggybacked on the microwave system for convenience. Most environmental monitoring data communications requirements can be addressed through other more cost effective -- and equally robust -- wireless solutions.