Makes sense. Same power in half the with is like doubling the power.... Jerry
-----Original Message----- From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On Behalf Of Travis Johnson Sent: Wednesday, October 21, 2009 12:08 PM To: WISPA General List Subject: Re: [WISPA] 1/2 size channels and tx power Hi, In my experience, when changing from 20mhz to 10mhz channel size, I see a +3db in signal strength on each side of the link. This is with no other changes, we leave all the power settings at "default". Travis Microserv Randy Cosby wrote: > Just curious about something. > > If' I'm using an R5H card with a 54meg tx power of 21db, then switch it > to 1/2 size channels (10mhz), will I still be limited to 21db txpower, > or something closer to 25 (the 24M full size channel tx power)? I'm > pretty sure the txpower is tied to the modulation, not the size of the > channel, but I've seen mention of getting better signal strengths under > smaller channels (spectral density?). > > -------------------------------------------------------------------------------- WISPA Wants You! Join today! http://signup.wispa.org/ -------------------------------------------------------------------------------- WISPA Wireless List: wireless@wispa.org Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/ -------------------------------------------------------------------------------- WISPA Wants You! Join today! http://signup.wispa.org/ -------------------------------------------------------------------------------- WISPA Wireless List: wireless@wispa.org Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/
