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November 11th 05, 04:37 AM
J. Mc Laughlin
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Dear Jim: Thanks for looking. I am surprised as he was in California at
the time, as well as I remember.
73, Mac N8TT
--
J. Mc Laughlin; Michigan U.S.A.
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"Jim Kelley" wrote in message
...
J. Mc Laughlin wrote:
Here is the title and author's name:
A method for accurate receiver tuning and precise measurement of the
carrier
frequency of voice-modulated, suppressed-carrier, single-sideband radio
signals
Day, Lucius Boyden.
I do not know where it might be read on the WEB. 73 Mac N8TT
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J. Mc Laughlin; Michigan U.S.A.
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No hits in the UC library system, unfortunately.
jk
"J. Mc Laughlin" wrote in message
...
Years ago, I was faculty advisor of a thesis containing a viable
technique
for measuring the carrier of a SSB signal modulated by a human voice
when
the carrier was nulled. The student's name, as well as I can remember,
was
Day and his first name was something like Louis.
Should be a link to it somewhere.
The scheme took advantage of the nature of the human voice. It required
one
to have the means to inject a carrier (which was measured by
conventional
means) and to look at the recovered audio on a scope.
The old FMT had one measure CW signals. They were great fun.
73 Mac N8TT
--
J. Mc Laughlin; Michigan U.S.A.
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