HANNA: DESIGN OF TRANSMISSION LOSS EXPERIMENTS 



-5 



2, 



OO 



o 

 >■ 

 > 



I— 



_l 

 U- 

 LU 







ANGLE (DEG) 

 5 10 



15 



20 



10 

 70 



.^x^ 



— I 



35 Hz 

 100 Hz 

 ACTUAL 



INFERRED REFLECTIVITY 



J_ 



80- 



CQ 



1/1 

 t/> 



o 



90- 



100 



10 20 



RANGE (NM) 



30 



40 



Figure 13. REFLECTIVITY AND TRANSMISSION 

 LOSS FOR STRUCTURE OF FIGURE 9 



531 



