In a message dated 11/28/2010 8:10:48 P.M. Central Standard Time,
dbartsch2236@hotmail.com writes:
To
all:
I just tested the passive binaural sonar system in
the waters of Lake Placid in Chickasaw State Park just East of Henderson, Tn.
today. This system can determine the exact bearing to a given detected passive
sonar contact within about 5 degrees and should prove even more accurate once
an analog meter system is deployed.
There are still a few issues to
work out such as proper shielding to avoid radio reception and better sound
mounting to avoid self generated noise.
Passive
directional sonar has finally arrived!
David
Bartsch
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