On Dec 20, 2007, at 2:04 PM, Baozhi Chen wrote:

I looked at the tutorial documents of Tinyos 2.0.2. The propagation model we can use is large-scale propagation loss model but not small-scale propagation model such as Rayleigh fading. Has anyone done anything in modeling small-scale propagation? Do you think if we can make some revision to get something like a Rayleigh fading model? Thanks.

The lack of a Ralyeigh, Rician or more realistic fading model is definitely a limitation in the current TOSSIM. The simplest way to add one would be to modify the propagation code in TossimPacketModelC such that the call to putOnAirTo includes such fading.

Phil
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