>Could anyone tell me how a radio detects signals vs. static? There is a
>little gauge on my radio that moves depending on the amount of noise vs.
>signal. I would guess that the digitally tuned radios that skip over the
>frequencies that are pure static work in the same way. What is this way?
Generally the gauge is a reading of the AGC (automatic gain control)
level being applied by the radio's IF. There are many other ways to derive
this signal, but this is the most common one.
--
Tim Shoppa Email: shoppa_at_trailing-edge.com
Trailing Edge Technology WWW: http://www.trailing-edge.com/
7328 Bradley Blvd Voice: 301-767-5917
Bethesda, MD, USA 20817 Fax: 301-767-5927
Received on Fri Apr 16 1999 - 15:29:23 BST