[hpsdr] AGC Slope in PowerSDR

[Barry N1EU]

Thanks for the info and your work on this Warren!

AGC Gain coupled with AGC slope offer the potential of full control over
the audio dynamic range vs. signal strength in tough condx or crowded
bands.  I look forward to experimenting further.

73, Barry N1EU


On Mon, Nov 4, 2013 at 2:37 PM, Warren C. Pratt <warren at wpratt.com> wrote:

>  Hi Barry,
>
> Pete's initial tests were on the "old" PowerSDR AGC code.  After his
> testing, I totally re-wrote it.  (That was actually my first venture into
> openHPSDR software.)  Pete later verified that the AGC slope now works
> correctly.
>
> Information on what it does, etc., can be found here:
> <http://openhpsdr.org/wiki/images/b/b4/POWERSDR_USER_NOTES.pdf><http://openhpsdr.org/wiki/images/b/b4/POWERSDR_USER_NOTES.pdf>
>
> 73,
> Warren  NR0V
>
> On 11/4/2013 2:04 AM, Barry N1EU wrote:
>
> ***** High Performance Software Defined Radio Discussion List *****
>
>
>
>
>   I ran across W6XX's tests from ~3 years ago showing flawed
> implementation of AGC Slope in PowerSDR OpenHPSDR:
>
>
> http://lists.openhpsdr.org/pipermail/hpsdr-openhpsdr.org/2011-January/014063.html
> http://openhpsdr.org/wiki/images/2/27/HPSDR_AGC-R5.pdf
>
>  Googling yields no further (and more recent) results for "agc slope".
>
>  Was the issue with AGC Slope in Power SDR OpenHPSDR ever subsequently
> addressed or discussed/clarified?
>
>  Thanks & 73,
> Barry N1EU
>
>
> _______________________________________________
> HPSDR Discussion List
> To post msg: hpsdr at openhpsdr.org
> Subscription help: http://lists.openhpsdr.org/listinfo.cgi/hpsdr-openhpsdr.org
> HPSDR web page: http://openhpsdr.org
> Archives: http://lists.openhpsdr.org/pipermail/hpsdr-openhpsdr.org/
>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openhpsdr.org/pipermail/hpsdr-openhpsdr.org/attachments/20131104/da2d4181/attachment-0004.htm>