Radio physics is often presented as if there are infinitely many channels available, one for each wavelength. In reality there’s only one channel, and receiving a transmitted signal relies on the time integral of its carrier frequency with all other signals being negligible.
-
-
Basically the only functional bandwidth we need to worry about is plank length to the diameter of the universe effectively.
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.

seems like photons coming in actual separate quanta of energy actually invalidate this…?
but i like the idea of this in the analog processing perspective, and it may be the most useful engineering perspective