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MEMS Based True Time Delay Technology for Phased Antenna Array Systems

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3 Author(s)
Yaping Liang ; Electr. & Comput. Eng. Dept, California Univ., Davis, CA ; Domier, C.W. ; Luhmann, N.C., Jr.

Phased antenna array (PAA) systems play an important role in modern radar and communication technologies. In order to satisfy the broadband requirement of future PAA systems, a true time delay approach is preferred over phase delay approaches. Several true time delay methods for PAA beam steering and beam shaping are compared at K-Band and Ka-Band frequencies. Fabrication details and test results for Ka- Band micro-electro-mechanical systems (MEMS) based true time delay lines are presented.

Published in:

Microwave Conference, 2007. APMC 2007. Asia-Pacific

Date of Conference:

11-14 Dec. 2007