Small Business Innovation Research/Small Business Tech Transfer

Flexible T/R Modules for Large-Aperture, Space-Based SAR, Phase I

Completed Technology Project
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Project Description

SI2 Technologies, Inc (SI2) proposes to develop membrane compatible transmit/receive (T/R) modules for flexible, space-deployable synthetic aperture radar (SAR) antenna arrays. Large-aperture, yet lightweight SARs are desired for many Earth science monitoring applications as they may be placed at higher orbits which offer greater coverage and shorter interferometric repeat times. However, the technology for manufacturing T/R modules on flexible membranes has limited the development of these space based arrays. SI2's innovation is to apply its laser transfer Direct Write techniques to fabricate a flexible T/R module which can be integrated with each array element. SI2's proprietary laser transfer processes will be used to "print" pre-fabricated active electronics (e.g. conventional semiconductor devices such as amplifiers, switches, etc.) on large area, flexible substrates directly from off-the-shelf wafers. The result of the proposed effort will be a demonstrated pathway for manufacturing T/R modules on flexible substrates which will further the development of lightweight, large-aperture, electronically-steerable space based radar arrays.

Organizational Responsibility

Responsible Mission Directorate
Space Technology Mission Directorate (STMD)
Responsible Program
Small Business Innovation Research/Small Business Tech Transfer (SBIR/STTR)
Lead Organization
Jet Propulsion Laboratory (JPL)

Project Duration

Start: 2005-01-19
End: 2005-07-25

Partner Organizations

Jet Propulsion Laboratory
Lead Organization
FFRDC/UARC
SI2 Technologies, Inc.
Supporting Organization
Industry

Project Contacts

Erik Handy
Principal Investigator
Program Director
Program Manager

Primary U.S. Work Locations

California
Massachusetts

Technology Area

Primary Technology Area:

Materials, Structures, Mechanical Systems, and Manufacturing/

12.1 Materials/

12.1.3 Flexible Material Systems

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