184 



REFLECTION AND TRANSMISSION OF RADIO WAVES 



IPI 



10 20 30 40 50 60 70 



90 



Fig. 4-7 Magnitude of Reflection Coefficient for Sea Water (Temperature = 10°C) 

 as a Function of Depression Angle. 



190 



180 



180 



160 



140 



120 



100 



80 



60 



40 



20 







10 20 30 40 50 60 70 80 90 



Fig. 4- J 



Phase of Reflection Coefficient for Sea Water (Temperature = 10°C) as 

 a Function of Depression Angle. 



