#### bee

##### Full Member level 2

**path loss matlab**

Hi,

I am trying to simulate SISO communication with path loss. Following are the parameters involved.

n=3.5; (path loss exponent)

GtGr = 5dBi (transmit antenna gain times receive antenna gain)

fc = 2.5Ghz; (carrier freq)

d = 50m (distance between transmitter and receiver)

As we all know the basic equation for SISO without path loss is

y(t) = h x(t) + n(t);

and Path loss is given by

PL = (d^n) * (4*pi)^2 / (GtGr * (lambda)^2 ) ;

Plz tell me how and where should I include path loss in my simulation code?

Thanks