>> True, but again look at the vendor driver. I think it should >> be very easy to implement "set coverage class". The slot time >> can be set by "AR9170_MAC_REG_SLOT_TIME" register and the ack >> timeout should be in "AR9170_MAC_REG_ACK_EXTENSION". That's >> all the information I have. So what are you waiting for In addition to what you have said above,can we also make longer range communication possible by sacrificing data rates and using 5/10 MHz narrow channels which is Atheros's extended range(xr) technology? On 6/6/13, Oleksij Rempel <fishor@xxxxxxx> wrote: > Am 06.06.2013 10:07, schrieb C.B. Wang: >> Spectral analysis isn't supported by any Atheros USB chipsets,is it? > > ar7010 devices theoretically should support it. > >> The 802.11j standard defines 10mhz operation.I think it is mandatory. >> You can get a copy here >> http://www.it.iitb.ac.in/~mukesh/dokuwiki/lib/exe/fetch.php?cache=cache&media=mtp:802.11j-2004.pdf >> >> No,I don't know any.Most devices that use ZyDaS chipset are b/g >> soloution. >> It's rare even to see an a/b/g ZyDaS device. >> >> Channel 183(4815mhz),185(4925mhz),187(4935mhz),189(4945mhz) should also >> be added to the channel list of carl9170 driver. >> > > > -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html