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<div class="moz-cite-prefix">Hi Warren,<br>
<br>
Thanks for this public release of PowerSDR_mRX_PS 3.2.7.<br>
And yes the higher order IMD has also much improved, <br>
on a (300W) LD Mosfet amp I can get -70dBc(!) 2tone IMD3 @100W
output (-40dBc without PS)<br>
on several bands due to the 'new' Amplifier Delay nulling
performance.<br>
Now that's what I call "Historic performance" <span
class="moz-smiley-s1"><span> :-) </span></span> in ham-radio
world.<br>
Thanks!<br>
<br>
Bert<br>
<br>
<br>
<br>
Warren C. Pratt schreef op 25-1-2014 4:29:<br>
</div>
<blockquote cite="mid:52E32F80.7090405@wpratt.com" type="cite">*****
High Performance Software Defined Radio Discussion List *****
<br>
<br>
Greetings to all!
<br>
<br>
PowerSDR_mRX_PS 3.2.7 is now available for download on the
<a class="moz-txt-link-freetext" href="http://openhpsdr.org">http://openhpsdr.org</a> website. This release includes a new dsp
library, wdsp, and the PureSignal predistortion software. This
software has been tested over the past few months by a number of
alpha-testers; however, it should still be considered as less
mature than the 3.2.1 release since much of the software has had
considerably less exposure.
<br>
<br>
If you're ready to try PureSignal, or, if you're ready to move
toward the future in terms of DSP, 3.2.7 is your next release. If
you're interested in a more fully-tested and proven-stable
release, 3.2.1 is there for you. You can of course do both and
compare!
<br>
<br>
Note that to use PureSignal predistortion, you will need new
firmware being concurrently released. For
Hermes/ANAN-10/ANAN-100, you'll want Hermes_V2.5, just announced
by Phil, VK6PH, and for Angelia/ANAN-100D you'll want Angelia_V2.2
soon to be announced by Joe, K5SO. PLEASE BE CAREFUL TO LOAD THE
CORRECT FIRMWARE FOR THE RADIO YOU HAVE!!
<br>
<br>
If you're not interested in PureSignal predistortion, 3.2.7 works
with previous firmware.
<br>
<br>
Enjoy and let us know how it goes!
<br>
<br>
73,
<br>
<br>
Doug, W5WC
<br>
Warren, NR0V
<br>
<br>
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