What is a Fresnel zone and how do I calculate it?
In radio wave propagation there is something called a Fresnel zone. The simplest way to define the Fresnel zone is to say that it is the area that radio waves use as they travel through the air between two points. The Fresnel zone depends on the distance between two locations. We have a Fresnel Zone calculator that will allow you to calculate the Fresnel zone for you application here.