Microwave meander-line microstrip ferrite phase shifters tunable with low power drives

Award Information
Agency: Department of Defense
Branch: Navy
Contract: N00014-11-C-0397
Agency Tracking Number: N101-075-1482
Amount: $741,496.00
Phase: Phase II
Program: SBIR
Awards Year: 2011
Solicitation Year: 2010
Solicitation Topic Code: N101-075
Solicitation Number: 2010.1
Small Business Information
36 Station St, Sharon, MA, -
DUNS: 829728067
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 Anton Geiler
 Principal Investigator
 (617) 780-7983
Business Contact
 Elaine Trudell
Title: Program Manager
Phone: (781) 636-8275
Email: trudell@metamagneticsinc.com
Research Institution
Modern active electronically scanned phased array radars provide outstanding capability but are unfortunately expensive. To a large degree, this results from the need for power and low noise amplifiers at each antenna element. A promising alternative architecture shares the amplifiers among many elements and thus requires a phase shifter at each element. This choice imposes challenging power handling and insertion loss requirements on the phase shifter. Ferrite phase shifters offer low loss and high power handling capability but are bulky, heavy and power consuming. In this proposal, the development of microstrip ferrite phase shifters that exhibit low loss (10 W), and tuning with low magnetic fields is pursued. In parallel, low power drivers (

* Information listed above is at the time of submission. *

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