actually phase scrambler probably no use and actually reduce intel.
Useful for analog modulation systems with symmetrical limiting requirements.
On 16/06/2018 3:05 PM, glen english wrote:
-3dB @ 140Hz would be my first start, 12dB/octave.
and also see how a phase scrambler goes.
On 16/06/2018 3:03 PM, David Rowe wrote:
Actually it might benefit from a simple fixed 100 Hz HPF.
- David
On 16/06/18 08:35, glen english wrote:
the thing is, because speaker's voices are different, you'll always
do better with a bit of equalisation regardless of the microphone...
the trick though is to have sufficient listeners' comments as to
make the observations significant
quite a few apostrophees in there, wonder how I can re write that to
be less demanding of English understanding
like, English Lite :
******
The thing is, because the voices of different operators are
different, a small amount of microphone equalization is always with
benefit.
it is important that in the process of setting the microphone
equalization parameters, to use the comments of many listeners as to
get an average of opinion.
******
On 16/06/2018 8:55 AM, David Rowe wrote:
Hi Glen,
We have just such an EQ in FreeDV GUI (Tools-Filter), based on sox
code.
But sure, feel free to integrate that with the SM1000 :-)
I think the real key here is to set up the SM1000 mic so it's
suitable for Codec 2. This is a mechanical problem. Plenty of
other low costs external mics work well with the SM100 already.
Cheers,
David
On 16/06/18 08:16, glen english wrote:
Maybe a 3 band simple parametric equaliser in the audio input code
would be a useful addition.
I guess you're gonna want me to write one since i suggested it?
wont take too many cycles.
On 16/06/2018 8:44 AM, Steve wrote:
Hmm, I'll look into the Mic and experiment a bit. Thanks.
On Fri, Jun 15, 2018 at 3:19 PM David Rowe <da...@rowetel.com
<mailto:da...@rowetel.com>> wrote:
There is an acoustic problem with that microphone when in teh
case, I
think it needs sleeve around it. A mechanical-acoustic bug we
need to
look into.
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