protocol that required a long leader for sync coupled with a
short-timeout/short burst non-windowed ARQ layer 2. I'd love to say that
this was a theoretical example, but I've seen people who expected this to
work.
--
Regards, Robert Thompson
seems the way to go, I would not discard a
priori a hardware solution as the one being proposed. It has the beauty
of distributed processing, and is not tied by operating system constraints.
[snip]
.
--
Regards, Robert Thompson
/digitalradio/database
Yahoo! Groups Links
--
Regards, Robert Thompson
~ Concise, Complete, Correct: Pick Two
~ Faster, Cheaper, Better: Pick Two
~ Pervasive, Powerful, Trustworthy: Pick One
~Whom the computers would destroy
the
wheel.
73 and GL, Vojtech OK1IAK
--
Regards, Robert Thompson
~ Concise, Complete, Correct: Pick Two
~ Faster, Cheaper, Better: Pick Two
~ Pervasive, Powerful, Trustworthy: Pick One
~Whom the computers would
recognition.
On Nov 18, 2007 1:31 PM, Mike Lebo [EMAIL PROTECTED] wrote:
Robert,
I agree. The thing that is different is that speech recognition is not real
time. Voice over the radio is real time.
Mike n6ief
On Nov 18, 2007 10:46 AM, Robert Thompson [EMAIL PROTECTED]
wrote
of a number of speech-to-text transcription
packages.
I apologize if my unsupported and abrupt original phrasing appeared to
be inflammatory. Such was not intended.
On Nov 18, 2007 2:11 PM, Robert Thompson [EMAIL PROTECTED] wrote:
That is not entirely true. Besides, I wasn't focusing so much
On 10/18/07, Andrew O'Brien [EMAIL PROTECTED] wrote:
Alas, the Linux nature of it has scared some people away.
Well, given that FLTK is ported to win32, it shouldn't be impossible to port
(either cleanly or using something like cygwin) to windows, for wider
acceptance... I haven't yet looked at
/drsked/drsked.php
Yahoo! Groups Links
--
Regards, Robert Thompson
~ Concise, Complete, Correct: Pick Two
~ Faster, Cheaper, Better: Pick Two
~ Pervasive, Powerful, Trustworthy: Pick One
~Whom the computers would destroy
A couple of minor comments:
97.3(a)(9)/ Beacon/. An amateur station transmitting communications for
the purposes of observation of propagation and reception or other
related experimental activities.
ALE as is normally used, is actually operated as a selective calling
and linking interface.
enforcing spartan message constraints, well, one can generate
much smoke and a little fire by starting *that* discussion ;-)
--
Regards, Robert Thompson
protocols are multiplexed: any single-user BBS
interface, for example, is not multiplexed.
Any criticisms or improvements needed?
--
Regards, Robert Thompson
the same radio so we have absolute max S/N ratioup to 31 db
Regards
Les VK2DSG
--
Regards, Robert Thompson
:
It sounds like a ghastly prescription for useless QRM.
you mean like in contest
david/wd4kpd
Announce your digital presence via our Interactive Sked Page at
http://www.obriensweb.com/drsked/drsked.php
Yahoo! Groups Links
--
Regards, Robert Thompson
to meet the timeouts over a HF channel. Now note
that a large subset of the internet is unreachable from a HTTP/1.0
client... specifically *every* host that uses name-based virtual
hosting, which is almost everything. Just one example. Expect to trip
over hundreds more.
--
Regards, Robert Thompson
weird filter.
Some modulations are more sensitive than others.
--
Regards, Robert Thompson
2008.
11 al 15 de febrero del 2008.
Palacio de las Convenciones, Ciudad de la Habana, Cuba
http://www.universidad2008.cu
Announce your digital presence via our Interactive Sked Page at
http://www.obriensweb.com/drsked/drsked.php
Yahoo! Groups Links
--
Regards, Robert Thompson
It would be interesting to implement a pluggable version of the ALE
state machine so that we could experiment with different modulations
and compare their efficacy for the link establishment / link
management role of ALE.
Obviously everything has tradeoffs, and an ALE on top of a weak
signals
I was not claiming that SCAMP *did* violate; I just had no information.
Given that SCAMP didn't directly link to or modify any GPL code, the
following is slightly off-topic...
By the way, a very good resource for what the GPL *really* does and
does not mean is at http://www.gnu.org/licenses/ .
My comments are interspersed.
On 9/18/07, Rick [EMAIL PROTECTED] wrote:
My comments interspersed with Mr. Thompsons
- - - - -
The complete SCAMP specification is available and will be released under
the GPL as a blueprint for client developers to insure compatibility
across different
impressed with the ability to not
transmit except on a clear frequency.
73,
Rick, KV9U
Robert Thompson wrote:
Specifically, if someone was already holding a SSB QSO (one of the
more difficult standard cases), would it successfully hold off until
they abandoned the frequency before
@yahoogroups.com, Robert Thompson
[EMAIL PROTECTED] wrote:
Just a note... 125 baud is not always 125 bits per second, since the
modulation unit may contain multiple bits of data. An example: An
eight-tone modem might have each tone represent one of the 8
different three-bit patterns. Thus
is *significantly* sub-Shannon... =)
If I can find the URL (or another reference to the convenient-form
formulas), I'll post it here.
On 9/19/07, Demetre SV1UY [EMAIL PROTECTED] wrote:
--- In digitalradio@yahoogroups.com, Robert Thompson
[EMAIL PROTECTED] wrote:
I think the basic ALE multitone
On 9/17/07, Dave Bernstein [EMAIL PROTECTED] wrote:
+++More AA6YQ comments below
--- In digitalradio@yahoogroups.com, Robert Thompson
[EMAIL PROTECTED] wrote:
On 9/17/07, Dave Bernstein [EMAIL PROTECTED] wrote:
Two years ago, SCAMP demonstrated a multi-mode busy detector for
HF
it
unnecessary.
A practical solution may also require some change in expectations on
the part of pure human-to-human qso partners, too.
Regards, Robert Thompson
://TheHamNetwork.net
-Original Message-
From: digitalradio@yahoogroups.com [mailto:[EMAIL PROTECTED] On
Behalf Of Robert Thompson
Sent: Tuesday, September 18, 2007 1:57 PM
To: digitalradio@yahoogroups.com
Subject: Re: [digitalradio] Re: Busy Detectors
If there was GPL code involved
.
Regards, Robert Thompson
and such...
--
Regards, Robert Thompson
We seem to be on the same wavelength here...
Now, to break it own into small enough chunks that it fits into time
away from work an d such... I actually have been working on some code
for things like the busy detector and connection-logic state machines
in my spare time. I may even have
To Demetre, the speed is 125 bauds as the other ALE modes.
73
Patrick
Hi again Patrick,
How difficult is it to make 125 bauds faster, say 800 - 1200 bps so
that it can at least compete with PACTOR II?
73 de Demetre SV1UY
Just a note... 125 baud is not always 125 bits per second,
On 9/17/07, Dave Bernstein [EMAIL PROTECTED] wrote:
Two years ago, SCAMP demonstrated a multi-mode busy detector for HF
that proved highly effective, despite the fact that it was a quick
and dirty first attempt. Deploying this busy detector on WinLink
PMBOs would eliminate most of the
You can run Vista under VMWare (or any other virtualizer/emulator)
under Linux, OSX, or anywhere else without violating the Microsoft
license. You just can't do so with the cheaper Home Edition. The real
drive behind this is actually OSX. A lot of people are starting to use
OSX as their main
One reason there isn't a windows version is that PSKMail is leveraging a lot
of already available bits of Linux infrastructure. To port it to windows
would require either porting most of those pieces to windows yourself (time
consuming), using pre-ported bits where possible (flaky, as they were
If you want to know more about the GPL, here's the source:
http://www.fsf.org/licensing/education
My personal thougths:
It is very impolite to push a freeware developer to release his source with
legal threats. The developper will get angry and stop working (for free)
for the
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