Created attachment 517 [details]
simple script to set up a wifi model and print if packets are received

I'm using a simple point to point wifi setup, with a jakes propagation loss model between two nodes.  It seems that regardless of the settings I put into the loss model, the received signal is always either 'nan' or 0.  I have attached a sample script to show this behavior (logging via the terminal should be turned on).

I have also found that in the source code for the propagation loss model, if you add this print statement to the constructor:

	JakesPropagationLossModel::JakesPropagationLossModel ()
	{
		DoConstruct ();	
		printf("osc: %d, ray: %d\n",m_nOscillators,m_nRays);
	}

Both these values won't necessarily be what they should be.  (For me it says m_nOscillators is 0, and m_nRays is 3, although rays should be 1 and oscillators should be 4)  Also, in jakes-propagation-loss-model.h (lines 127-128), if the declaration of these two variables are switched.  So instead of:

			uint8_t m_nRays;	
			uint8_t m_nOscillators;		

they are switched to this:

			uint8_t m_nOscillators;	
			uint8_t m_nRays;	

Then the print statement will switch the values of the variables (so for me m_nOscillators is 3 and m_nRays is 0).