Hi, I did some very similar experiment, but in outdoor environment. (with Tmote sky) The RSSI value seems Okay if the distance between two nodes is between 4 to 20 meter. You can find the paper http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?isnumber=4204176&arnumber=4204945&count=809&index=767
On 7/6/2007, "Van der Haegen Mathieu" <[EMAIL PROTECTED]> wrote: >---------- Forwarded message ---------- >From: Van der Haegen Mathieu <[EMAIL PROTECTED]> >Date: Jul 6, 2007 1:03 PM >Subject: Re: [Tinyos-help] relationship between RSSI and distance >To: CASTEL Myriam <[EMAIL PROTECTED]> > >Hi ! >Here is an interesting paper about RSSI : >http://sing.stanford.edu/pubs/rssi-emnets06.pdf > >Anyway you should consider studying LQI too if you want to predict distance >... > >I'm working on localisation in WSN, and my master thesis talked about it >(but it's written in french) > >You could take a look on the page of our lab (there is some nesC code >available and some datasets) : http://www.ulb.ac.be/di/labo/ > >If you are interested in LQI/RSSI comparisons in interieur environnements I >can send you a paper we wrote about this (in english) and my master thesis >(in french) > >Btw we are using MoteIV tmote modules which use CC2420 radios > >Cheers > >Mathieu Van der Haegen >Machine Learning Group <http://www.ulb.ac.be/di/mlg/>, Brussels _______________________________________________ Tinyos-help mailing list Tinyos-help@Millennium.Berkeley.EDU https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
