Dan, the models are mutually exclusive.  If you want to add RF interference 
from non 802.11 nodes, you need to inject noise on the same frequency your 
802.11 network is operating on.  If you have your own RF jammer model, you can 
use that.  If not, you can use the RF-Pipe model configured at the same 
frequency and bandwidth and inject traffic fast enough to increase the noise 
level for your network.  Look at the 802.11 PCR curves to figure out the power 
level of the noise source to get your desired packet drop rate.

Kaushik B Patel
Adjacent Link LLC

> On May 13, 2016, at 7:35 AM, Dan O'Keeffe <[email protected]> wrote:
> 
> Hi,
> What is the best way to add transient environmental interference to an 
> 802.11abg EMANE scenario e.g. to temporarily increase packet loss rates 
> for a node?
> 
> I see from the documentation that it is possible to create Comm Effect 
> events that dynamically change the loss, latency, duplicates, unicast 
> bitrate and broadcast bitrate.
> 
> Can I combine the CommEffect model with the 802.11abg radio model or are 
> they mutually exclusive?
> 
> Thanks,
> Dan
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