Demonstration of an Integrated Cooling Scheme for Ultra-Wide Bandwidth Transmitters in Airborne Tactical Jamming Systems

Award Information
Agency:
Department of Defense
Branch
Navy
Amount:
$79,658.00
Award Year:
2006
Program:
SBIR
Phase:
Phase I
Contract:
N68936-06-C-0063
Award Id:
77042
Agency Tracking Number:
N061-001-1093
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
200 Yellow Place Pines Industrial Center, Rockledge, FL, 32955
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
175302579
Principal Investigator:
GregoryCole
PI/Sr. Mechanical Enginee
(321) 631-3550
gsc@mainstream-engr.com
Business Contact:
MichaelRizzo
Controller
(321) 631-3550
mar@mainstream-engr.com
Research Institute:
n/a
Abstract
The Navy is currently seeking innovative technologies to "combine existing high power RF technologies with the latest advances in cooling methods." for next-generation electronic attack tactical jamming systems. The current inventory of airborne tactical jamming systems consist of multiple transmitters covering several narrow frequency bands. High-power, ultra-wide bandwidth, solid-state systems must be developed to increase flexibility in mission planning and operational logistics of future EA-18G aircraft. Mainstream has performed a preliminary assessment of single-phase and two-phase cooling systems and determined that cavitation-enhanced, two-phase microchannel cooling is the optimum cooling scheme for future EA-6B/EA-18G wideband transmitters. The cooling system can be integrated with both the power electronics and the Ram Air-driven Power and Cooling Systems (RPC) currently being developed by Mainstream in conjunction with the Naval Surface Warfare Center (Crane) for the EA-18G aircraft. In Phase I, Mainstream will perform an assessment of commercially-available, ultra-wide bandwidth, solid-state amplifiers and develop an ultra-wide bandwidth transmitter configuration with an integrated cooling system. The thermal and hydraulic performance of the cooling system will be experimentally validated. Mainstream will demonstrate the cooling system on a wideband amplifier module in the Phase I Option and develop a prototype wideband transmitter in Phase II.BENEFITS: Mainstream will commercialize this technology and transition it to the Navy for next-generation airborne tactical jamming systems. Mainstream's cooling scheme is the enabling technology that will allow ultra-wide bandwidth solid-state transmitters to be developed for EA-6B/EA-18G aircraft. This military commercial product dovetails with Mainstream's RPC currently being developed for the EA-18G. Both products have dual-use application and can be further developed for the Air Force B-52 Electronic Attack Pod.

* information listed above is at the time of submission.

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