? Don't think that's
possible.
Greg KO6TH
From: luclebla...@videotron.ca
To: amsat-bb@amsat.org
Date: Mon, 30 Nov 2009 00:20:58 -0500
Subject: [amsat-bb] Re: Auto-Tune
On 29 Nov 2009 at 23:52, RFI-EMI-GUY wrote:
Date sent:Sun, 29 Nov 2009 23:52:50 -0500
From
At 07:08 PM 11/30/2009, Greg D. wrote:
I believe that automatic tuning of the downlink receiver will only
work with FM, as an output of the FM discriminator can be used to
give an error (difference) signal for tuning. I don't believe this
is possible with an arbitrary SSB signal. The only
The Auto-Tune software used by musicians, apparently can determine the spectral
center of human voice and lock it to a particular musical key. If the same
software were to be modified to identify when the pitch moved beyond a preset
point (IF passband), then the receiver frequency could be
True, but why are we generally obsessed with carrier leak (or a lack of it) on
SSB signals?
A bit of leak, say 20-30dB below peak, would allow for synchronous detectors
and frequency tracking of drifting signals
by the radio, no computer involved.
Greg D. wrote:
I believe that automatic
From: Joe Leikhim rhyol...@nettally.com
To: kc6...@cox.net
Cc: AMSAT-BB@amsat.org
Sent: Monday, 30 November, 2009 14:08:45
Subject: [amsat-bb] Re: Auto-Tune
The Auto-Tune software used by musicians, apparently can determine the spectral
center of human voice and lock it to a particular
On 29 Nov 2009 at 23:52, RFI-EMI-GUY wrote:
Date sent: Sun, 29 Nov 2009 23:52:50 -0500
From: RFI-EMI-GUY rhyol...@nettally.com
Subject:[amsat-bb] Auto-Tune
To: amsat-bb@amsat.org
Send reply to: rhyol...@nettally.com
