- 72 - 



SIMULATION 



5.506 9ec9# H°3 fi< 60 de9l 

 10.888 secs^ H=4 fi« 60 <<«« 



180 240 



DIRECTION (de9 ) 



380 



FIGURE IV-9: Non-weighted 7-coef f icient Fourier series dir- 

 ectional energy distribution; Simulation Case 2. 

 Illustrates good directional spectra agreement with 

 slight differences due to leakage. 



