On Fri, Mar 05, 2010 at 09:08:55PM +0100, Luk???? Turek wrote: > I was looking at the TX power setting recently. However, before adding the > userspace bits I need to fix the low level stuff so that the real TX power > matches what is set via iwconfig. > > I did some measurements with a spectrum analyzer and two miniPCI cards > (AR5414 > and AR5212) in 5GHz band and the results are not very good. On AR5414 the > measured value was 9 dB lower than the one set in iwconfig, while on AR5212 > it was 2 dB higher. > > However I'm quite sceptical about the results, because even for Madwifi the > values weren't what they should be (8dB lower). So now I'm waiting for an > access to a newer spectrum analyzer which can measure full 20MHz channel, > I should have it in a month or so.
If you have access to the kind of R&S analyzer used here, please share :) http://bugzilla.kernel.org/show_bug.cgi?id=14566 (the drops might explain the problematic results?) -- Bob Copeland %% www.bobcopeland.com _______________________________________________ ath5k-devel mailing list ath5k-devel@lists.ath5k.org https://lists.ath5k.org/mailman/listinfo/ath5k-devel
