[Tinyos-help] delay measurement in multihop network

[Anton]

Hello,

first, you can set the power level to 1 - in this case the radio 
coverage is just half a meter approximately.

Also, you can use unicast messages which are sent to motes with a 
particular IDs. For example, if you need to measure multi-hop com delay, 
you can:
1)  put motes with different IDs very close to each other (e.g. in a line);
2) send a radio frame from the mote with ID=n tothe mote with ID=n+1, 
retransmit it to the mote with ID=n+2, and so on.
Of course it is not a real multihop communication, but it should work 
similarly: each mote transmits its frame to the next one.

Anton.