Does anyone know how the military transmits video signals over such long distances? I guess television stations do this all the time but they have massive towers.
The thing is, all the long-range transmitters I see (like 40km ranges) are digital, but all the video transmitters I see are short-range analog (like 100 feet-2km or so). Maybe it is a radio band licensing issue, but how do they transmit wireless video over such long ranges? Analog? Digital? Satellite? What?
ie. I want to have a image processing stuff on a robot but I want to do it on a computer at ranges that exceed what a regular analog wireless video transmitter can support.
The thing is, all the long-range transmitters I see (like 40km ranges) are digital, but all the video transmitters I see are short-range analog (like 100 feet-2km or so). Maybe it is a radio band licensing issue, but how do they transmit wireless video over such long ranges? Analog? Digital? Satellite? What?
ie. I want to have a image processing stuff on a robot but I want to do it on a computer at ranges that exceed what a regular analog wireless video transmitter can support.