---------- 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
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