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David, we had quite a discussion sometime in the past 8 months
regarding emergency release buoys, but I haven't been able to find that thread
(thought it was in August). Below is the only thing I was able to
locate.
-Jim
From: laland@artematrix.org
Reply-to:
personal_submersibles@psubs.org
To:
personal_submersibles@psubs.org
Sent: 6/27/2010 10:14:05 A.M. Central
Daylight Time
Subj: [PSUBS-MAILIST] GPS buoy
Carsten
** A GPS bouy battery powered with a
echosounder as transmitter and an other
** one as reciever in the
sub.
What type of modulation will you use when transmitting data from
the buoy
and down to the submerged submarine?
Are you going to use
something fancy like the sweep spread carrier (S2C)
technology, or is it
something more traditional like frequency-shift
keying (FSK)?
I
assume you are transmitting complete NMEA sentences?
Best
regards,
Jens
Laland
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