BAND 1 , BAND 2 , BAND 3 , BAND 4 , BAND 5 , BAND 6 i BAND 7 , BAND 8 , BAND 9 .BAND lOi 



.06 .08 .10 .12 .14 .16 .18 



FREQUENCY (cycles/data interval) 



Figure B-1 Simplified frequency response of the bank of band-pass fil- 

 ters used to estimate amplitude spectra discretely In the 

 spatial domain. Actual responses Include side lobe leakages 

 of less than 5%. 



137 



