I'm trying to understand how a coax antenna cable works.<BR><BR>My understanding so far is that, at its simplest, an antenna is a piece of wire that is just the right length to resonate at the desired ...

GPS can be a bit complex of a technology – you have to receive a signal below the noise floor, do quite a bit of math that relies on the theory of relativity, and, adding insult to injury, you also ...

GPS can be a bit complex of a technology – you have to receive a signal below the noise floor, do quite a bit of math that relies on the theory of relativity, and, adding insult to injury, you also ...