[Tinyos-devel] ClearThreshold value in tossim

Lumir Honus foldus at gmail.com
Tue Feb 3 09:59:25 PST 2009


Hello,

I have read cc2420 datasheet, and there is written that carrier sense
level (RSSI.CTR_THR) is initially set to -77 dB. Can someone explain
me why clearThreshold is set to -72 dB in tossim ?

(CpmModelC.nc - line 192)
 // This clear threshold comes from the CC2420 data sheet
    double clearThreshold = -72.0;

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Greetings
        Lumir Honus


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