Earlier quoted context omitted.
My previous company built web caching servers for independent ISPs. We served a bunch of providers in rural areas who offered WiMAX to customers that were too far out to get DSL or cable internet, and with lower latency than satellite. It was usually somewhat expensive, compared to DSL/cable, but the ISP could profitably serve individual customers the "last mile" (or last dozen miles, with a repeater or two). A lot o…
Wi-Max or alternatives like DIY long range Wi-Fi, cannot have both 10 miles (~15 km) range and high throughput. At the very minimum because earth curvature, and also because the radio signal has to go right through the moisture in between the sender and receiver. I came up a few years ago with the idea that it would be possible to use the mesospheric layer as a passive relay for communications at 40 miles range in de…
BTW: I like how you kinda gloss over the advanced math for atmospheric corrections. The idea is interesting, though.