<div dir="ltr">Supposedly some guys, notably K2WS, implemented hardware pre-distortion on the Flex 6000.  I've heard/seen K2WS' very clean signal on the air.  I do not know any more than what's teased about here: <div><a href="https://community.flexradio.com/flexradio/topics/adaptive-pre-distortion-on-a-6500"> https://community.flexradio.com/flexradio/topics/adaptive-pre-distortion-on-a-6500</a><br></div><div><br></div><div>Barry N1EU</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Jun 28, 2016 at 9:49 AM, Chris Wilson <span dir="ltr"><<a href="mailto:chris@chriswilson.tv" target="_blank">chris@chriswilson.tv</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">***** High Performance Software Defined Radio Discussion List *****<br>
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28 June 2016<br>
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I hope this is a suitable question for this group? I am messing with a<br>
Red  Pitaya  experimental  board  and  a  special version of OpenHPSDR<br>
software  that  allows  pre distortion using "PureSignal" and it works<br>
very  well  once  the  feedback levels are set correctly. But i am now<br>
wondering  what the state of play is with hardware pre distortion that<br>
is software independent? Anyone got any info on this please? Thanks.<br>
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Best regards,<br>
 Chris                            mailto:<a href="mailto:chris@chriswilson.tv">chris@chriswilson.tv</a><br>
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