PowerReceived:

Path: Link/RF

% Computes the power received by an antenna.
 This just computes the free space losses due to distance. Everything else
 is ideal. It is useful for rough sizing of antennas. The example in the
 demo is for space to earth power transmission at 2.45 GHz.

 The default output is a 2D mesh plot. Type PowerReceived for a demo.
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   Form:
                PowerReceived;  % Demo
   [pR,gT,gR] = PowerReceived( pT, aR, aT, r, fGHz )
--------------------------------------------------------------------------

   ------
   Inputs
   ------
   pT	 (1,m)  Transmit power (W)
   aR   (1,1)  Receive antenna area (m^2)
   aT   (1,1)  Transmit antenna area
   r    (1,:)  Range (km)
   fGHz (1,1)  Frequency (GHz)

   -------
   Outputs
   -------
   pR	(1,:)  Power received (W)
   gT  (1,1)  Gain, transmit antenna
   gR  (1,1)  Gain, receive antenna

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   Reference:	Maral, G. and M. Bousquet. (1998.) Satellite Communications
               Systems, Third Edition. John Wiley. p. 22.
--------------------------------------------------------------------------

Children:

Common: Database/Constant
Common: Graphics/Plot2D

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