SYNTONICS LLC — Department of Defense SBIR Phase I: The Air Force wishes to develop a capability to focus GPS broadcasts on a specific area of

SYNTONICS LLC — SBIR Phase I award from Department of Defense.

Amount
$149,666
Agency
Department of Defense · Air Force
Program / Phase
SBIR · Phase I
Solicitation
2014.1
NAICS
Place of performance
MD
Period
2014-04-28 → 2014-11-28

Description

The Air Force wishes to develop a capability to focus GPS broadcasts on a specific area of interest, steer to maintain the beam on that area, and provide a minimum of 5 dB higher signal strength. The current fixed beam hemispherical broadcast approach has no way to increase the GPS signal power to a specific area of interest. Syntonics has developed a low cost beam steering solution for its transparent multiband antenna solution. The transparent mutiband antennal design appears"invisible"outside of its operating band and can be installed to upgrade current systems with minimal RFI/RFC analysis. In Phase One, we will develop an electromagnetically transparent phased array antenna operating at L band (GPS frequencies). This antenna will be capable of beam steering and adjusting coverage area. The entire antenna structure will appear"invisible"at frequencies outside the operating band. Therefore, the antenna can be placed on the satellite with minimal considerations to RFI and RFC. We conclude by developing a proof of concept and demonstrating, analytically and with breadboard hardware, the feasibility of meeting the Air Force"s requirements. The team has already built a prototype electromagnetic transparent antenna array at L band with a fixed steering capability.