[CUWiN-Dev] Transmit power control / RSS measurement

Paul Smith paul at cnt.org
Thu Apr 27 15:16:55 CDT 2006


David Young wrote:

> Transmit power is controlled by these sysctls,
>
> hw.ath0.tpscale = 0
> hw.ath0.tpc = 0
> hw.ath0.tpack = 63
> hw.ath0.tpcts = 63

So, just to ask the naive question, if you, say, turn on TPC, with:

$ sysctl -w hw.ath0.tpc=1

then you can turn the other knobs and have coarsed-grain (i.e., not  
at the packet-level) control over the power output of the device? And  
this currently works? What values should I feed to these sysctls if  
say I wanted to make my radio quieter in a lab space?

-Paul

--
Paul Smith
Manager, Wireless Community Networks
Center for Neighborhood Technology
Chicago, IL USA




More information about the CU-Wireless-Dev mailing list