Dear Rodrigez, Check out the
[Tinyos-help] Questions about Implementing Jamming Signals thread. Miklos On Thu, May 14, 2009 at 11:11 AM, Rodriguez Oscar <[email protected]> wrote: > Hello, > > We're doing experiments using wireless radio modules to detect events in > a room by measuring the multipath behavior of the radio waves at a > central location using an antenna array. > > To do this, we require our modules to be constantly sending data. The > actual contents of the data is quite unimportant, as we're only > measuring the multipath behavior. > > When we use 802.11b radios, our experiments work correctly by simply > sending a large file through the wireless network. Our RF analyzers show > a large percentage (near 100%) of active radio duty with this method. > > However, we're now using IRIS motes and TinyOS to send radio signals > from various points. Our program continuously sends a small message, and > right after sendDone() is called, another message is immediately > scheduled to be sent. > > With this setup, which is the best way I can think of for sending data > at the highest possible rate, we're detecting a duty rate of less than > 10%, which is insufficient for our experiments. > > I would like to know if anybody has ideas on how to push the radio to > the max and have it send data continuously up to the maximum possible > data rate. I've searched the mailing lists, but I have found nothing > which is remotely similar to what I'm interested in. > > Sincerely, > > Oscar Rodriguez > _______________________________________________ > Tinyos-help mailing list > [email protected] > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > _______________________________________________ Tinyos-help mailing list [email protected] https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
