[Tinyos-help] CC2420 Receiver Sensitivity and RSSI vs. LQI

Arik Sapojnik sapojnik at gmail.com
Sat Apr 10 04:53:01 PDT 2010

I'm using Telosb motes.
The CC2420 spec states that the Receiver Sensitivity is -90dBm.
But I see that when the RSSI drops under (about) -35dBm there is no
Moreover, I don't see a correlation between LQI and RSSI - the LQI is always
high (about 100), even when the RSSI drops from 0 to -35.

Any ideas?

Best Regards,
Arik Sapojnik
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