PPRuNe Forums - View Single Post

23rd June 2009 | 11:39

#2197 (permalink)

Mr Optimistic

Joined: Jun 2009

Posts: 1,344

Likes: 80

From: Bedford, UK

weak signals

suspect you have in mind a correlation detector (like gps) which can pull a signal out of noise. still need bandwidth and unfortunately water is a very dispersive and stratified medium.