SNR

Gunter Burchardt gbur at informatik.uni-rostock.de
Sun Jan 9 15:36:47 EST 2005


On 2005-01-09 - 15:33:47, Afsaneh Sattari wrote:
> Date: Sun, 09 Jan 2005 15:33:47 -0500
> From: Afsaneh Sattari <asattari at site.uottawa.ca>
> To: hostap at shmoo.com
> Subject: SNR
> 
> Hello All,
> >
> >I have to measure SNR (db), I have two Wieless PC cards. My problem is , I
> >do not have a convertion table to RSSI and the method to convert to dbm
> >for lucent Orinoco Gold card that I am using. Since each vendor has its
> >specific method and value for Max_RSSI , I am not able to calculate the
> >SNR from the values that I get from cat /proc/net/wirelss . For example i
> >got for Orinonco: link level noise
> 
>                    57    219   161

On most wireless cards 57 is signal to noise ratio!

regards 
gunter



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