ILLUSTRATIONS 



1 Sectional and top views of cylindrical array. ..page 6 



2 Section of SAMB radiating array... 8 



3 Matrix system for SAMB antenna... 10 



4 True-time-delay system for SAMB amplitude and phase control... 11 



5 SAMB beam-position shift with frequency using matrix... 12 



6-8 Measured radiation patterns for SAMB true-time-delay antenna... 13,14 



9-23 Typical SAMB matrix array patterns for various beam positions. ..15- 22 



24 SAMB matrix array patterns, 45° sector coverage, f ... 22 



25 SAMB time-delay array patterns, 45° sector coverage, f ... 23 



26-44 SAMB time-delay patterns, various beam positions and frequencies... 24-33 



45 CARAMBA I system schematic... 37 



46 CARAMBA I radiation patterns at three frequencies... 39,40 



47 CARAMBA II system schematic... 41 

 48,49 CARAMBA II azimuth patterns... 43,44 



50-53 Computed elevation patterns using 32-element Taylor distribution for 



l e (Z q ) and various 9 opt and 6 ... 48 



54-61 Computed azimuth patterns, various e o opt and 9 ... 50,51 



62 Azimuth half-power beamwidth vs elevation angle, various values of 9 opt ...52 





