signal-to-noise ratio (rssi)

Bluez-devel Wolfgang Krug 2 participants 2 messages Nov 15, 2005 Bluetooth drivers

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Wolfgang Krug

author

2005-11-15 10:09 UTC #0 lore raw

Hi,

I'm trying to display a signal-to-noise ratio for a bluetooth connection.
My plan is to read out the RSSI and divide it though another RSSI value which is measured when no traffic occurs.

Unfortunately I'm not an expert, so could someone please point me in the right direction howto realize it?

Thank you!
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Peter Wippich

2005-11-15 10:50 UTC #1 lore raw

Hello Wolfgang,

what do you mean by "RSSI value when there is no traffic" ?? There will always be some traffic even without any ACL traffic. And you will only get RSSI values for an existing connection. Further, what the RSSI realy tells you is chip specific and may give you completly misleading values. So I'm afraid your idea will not work at all.

Ciao,
Peter

Quoted 18 lines · Wolfgang Krug

Hi,
I'm trying to display a signal-to-noise ratio for a bluetooth connection. My plan is to read out the RSSI and divide it though another RSSI
value which is measured when no traffic occurs.
Unfortunately I'm not an expert, so could someone please point me in
the right direction howto realize it?
Thank you!
______________________________________________________________
Verschicken Sie romantische, coole und witzige Bilder per SMS! Jetzt bei WEB.DE FreeMail: http://f.web.de/?mc=021193

Quoted 10 lines

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