FERRITE PHASE SHIFTERS FOR Ka BAND ARRAY ANTENNAS

1 JSC «Radiophyzika», Moscow, Russia, 2 JSC «Ferrite-Domen», St.-Petersburg, Russia, Abstract: Electronically controlled phase shifters for millimeter wave phased arrays can be based on using semiconductor and ferrite elements. However, for high power radar the latter are more advantageous. At the Ka band, ferrite sub- arrays capable of broad-angle intense wave beam scanning are available.