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Wideband Sub-Array Digital Receiver Exciter (DREX) Development and Packaging

Award Information

Agency:
Department of Defense
Branch:
Missile Defense Agency
Award ID:
91562
Program Year/Program:
2010 / SBIR
Agency Tracking Number:
B083-028-0086
Solicitation Year:
N/A
Solicitation Topic Code:
MDA 08-028
Solicitation Number:
N/A
Small Business Information
Azure Summit Technology, Inc.
3050 Chain Bridge Road, Suite 600 Fairfax, VA -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 2
Fiscal Year: 2010
Title: Wideband Sub-Array Digital Receiver Exciter (DREX) Development and Packaging
Agency / Branch: DOD / MDA
Contract: HQ0006-10-C-7246
Award Amount: $999,962.00
 

Abstract:

In a conventional phased array radar (PAR), analog beamforming networks reduce the entire array into a few combined beams (e.g., sum beam, difference beams) at X-band. Next generation PAR will use a hybrid approach, forming many subarray beams in analog, and then performing a second-stage of beamforming digitally. In analog beamforming systems, only a few DREX modules are needed for the entire radar (one for each beam). For a next-generation hybrid radar, a DREX module is needed for each subarray. Since this could mean hundreds of DREX modules might be required in a complete system, this puts pressure on cost, size, weight, and power (CSWAP) of the DREX module and subsystem. Azure Summit Technology has teamed with a production supplier of miniature RF COTS to develop a reduced CSWAP DREX product for NGR. We will leverage technologies from commercial wireless and telecom markets and RF systems design and DSP systems engineering expertise. In Phase I we determined that a 1 GHz DREX is feasible within the $20k/20W/20in3 targets, and a 2 GHz DREX is feasible at modest additional cost. In Phase II, we will prototype the DREX in a small phased array, complete with Digital Beamforming (DBF).

Principal Investigator:

Mark Sullivan
Chief Scientist
7032686192
Mark.Sullivan@AzureSummit.com

Business Contact:

Scott Bierly
President and CTO
7037856857
Scott.Bierly@AzureSummit.com
Small Business Information at Submission:

Azure Summit Technology, Inc.
12587 Fair Lakes Circle #342 Fairfax, VA 22033

EIN/Tax ID: 260528644
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No