* [ath9k-devel] ath9k firmware / manipulating modulation
@ 2015-03-23 20:03 Michael Stahn
0 siblings, 0 replies; only message in thread
From: Michael Stahn @ 2015-03-23 20:03 UTC (permalink / raw)
To: ath9k-devel
Hi,
I've got one question regarding the possibilities when modificating the
firmware: Is it possible to manipulate the modulation via firmware eg
adjusting the QPSK when sending a symbol? Like sliding single symbols in
the Q/I plane by a fixed value apart from the intended location? The
following picture illustrates the modification:
http://www.vpiphotonics.com/images/apps/ModFormat_PolMuxQPSK4.png?iact=rc&uact=3&dur=773&page=2&start=12&ndsp=17&ved=0CE0QrQMwDA
If this is not feasable: Is there any wireless lan chip known having
open source firmware/software which is capable of doing so? I'm not
talking about SDR but *normal* wlan hw.
Sincerely,
mike
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2015-03-23 20:03 [ath9k-devel] ath9k firmware / manipulating modulation Michael Stahn
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