Recent content by aashna

  1. A

    Applying the Friis equation to find field strength in space wave propagation

    thank you! but sir friss equation can easily give us the power received by the antenna and we know the relation between power,poyenting vector ,and electric field. power_received=poyenting_vector*effective_aprerture and poyenting_vector=(electric_field)^2*η. So now can we calulate electrc...
  2. A

    Applying the Friis equation to find field strength in space wave propagation

    Can we apply friss equation to find field strength at the receiving point for space wave propagation?