Hello Adam Scheuring , My name is Madhu.I'm a Graduate student from Electrical and Computer Engineering,CSU. I'm also working on Tinyos Projects and I'm interested in looking at RSSI characteristics. Can I get a copy of them?
Thanks-- Madhu On 11/16/06, Adam Scheuring <[EMAIL PROTECTED]> wrote:
Hi, I have just finished a project where i was measuring RSSI values in an indoor enviroment in every 20cm-s. I can send you a few figures if you are interested. Several effects cause those weird RSSI characteristics like interferences, etc. The characteristics are not really monoton in my study after 100 cm. Adam On 11/15/06, walid hamdi <[EMAIL PROTECTED]> wrote: > Hi!(TinyOS 1.x) > > I´m trying to do RSSI indoor ranging using the Pong > application to measure the ping and pong message > strengths.. > I´m varying the distance between the motes every time > to 0.5 m more and measure 100 times, then calculate > the Average. > > Now, the problem is that it does not vary slightly!! > there is a difference between 50 cm and 5 meter but > there is no big difference, or even no difference > between the 2 3 or 4 meters. Is this due to the indoor > environment and its constraints? > > Which is the best distance difference i shoul use to > get good results? which Distances should i use when > measuring? > > Thanks in advance! > > > > > > > ___________________________________________________________________________ > Découvrez une nouvelle façon d'obtenir des réponses à toutes vos questions ! > Profitez des connaissances, des opinions et des expériences des internautes sur Yahoo! Questions/Réponses > http://fr.answers.yahoo.com > _______________________________________________ > Tinyos-help mailing list > [email protected] > https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > _______________________________________________ Tinyos-help mailing list [email protected] https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
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