Re: [ns] effective range of mobile nodes ?

[Vikram Kanodia <kanodia@ece.rice.edu>]

Thnaks Vikas...also from hit and trial i found that with default
parameters, the effective range is 250.0.....

-Vikram

> 
> Hi Vikram,
> I just found the answer to your question as I was looking for something
> like this myself.
> The effective transmission range is controlled by Pt_ defined in
> WirelessPhy.cc.
> And the equation relating Pr, Pt and d is in tworaygroud.cc. In the
> equation if you set Pr to RxThresh then you can calculate the Pt required
> for a desired range d. The other parameters in the equation are easy to
> find, they are set mostly in Antenna, Wirelessphy etc.
> 
> ..vikas
> 
> 
> On Mon, 25 Dec 2000, Vikram Kanodia wrote:
> 
> > 
> > Hi,
> > 
> > does anybody knows the effective range (circle of influence of the
> > wireless nodes) (as implemented in ns with the default physical layer
> > parameters)....
> > 
> > I want to find the maximum distance from the source where till where the
> > receiver receives a packet (correctly ?)...
> > 
> > Thanks,
> > 
> > -Vikram
> > 
> > p.s: i know i could calculate this range using the two ray ground
> > propagation model and CS threshold/CP threshold/RX threshold
> > parmeters...just wanted to make sure whether this was as simple as this or
> > not...
> > 
> >   
> > 
> > 
> > Department of ECE, Rice University | 713 348 3786 (O)| 713 664 5650(H)
> > http://www.ece.rice.edu/~kanodia 
> > 
> 
> 


Department of ECE, Rice University | 713 348 3786 (O)| 713 664 5650(H)
http://www.ece.rice.edu/~kanodia