Novel ECCM Techniques for Ground-Based Radars

Award Information
Agency:
Department of Defense
Branch
Army
Amount:
$69,999.00
Award Year:
2007
Program:
SBIR
Phase:
Phase I
Contract:
W15P7T-08-C-P009
Award Id:
81492
Agency Tracking Number:
A072-113-2292
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
1275 Kennestone Circle, Suite 100, Marietta, GA, 30066
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
149785201
Principal Investigator:
Susan Dugas
Senior Engineer
(678) 384-3401
susan.dugas@pra-corp.com
Business Contact:
Susan Dugas
Vice President
(678) 384-3401
susan.dugas@pra-corp.com
Research Institute:
n/a
Abstract
Propagation Research Associates, Inc., (PRA) proposes to develop a combination of waveforms and beamforming techniques that will mitigate both broadband noise and coherent jamming. PRA will focus the development of ECCM techniques applied to the Firefinder EQ-36 radar using the Multi-Mission Radar (MMR) Advanced Technology Objective (ATO) prototype system as a test bed. PRA will propose a suite of ECCM techniques that can either be implemented into the EQ-36 radar with slight modification or can be implemented in future radars that are designed with these ECCM techniques in mind. For coherent jammers PRA proposes to randomize the fast (intra-pulse) and slow (inter-pulse) time-waveform structure to prevent a coherent jammer from capturing the transmit pulse or dwell. PRA proposes using pseudo-orthogonal codes to randomize a combination of time, frequency, and phase. Pseudo-random pulse coding will prevent a coherent jammer from covering the signal pulse. Continuous noise and coherent jamming techniques must be treated differently due the inherent nature of these two ECM approaches. Since noise jamming is essentially a statistical process, any ECCM mitigation technique must be statistical as well. PRA proposes to use adaptive beamforming and space-time adaptive processing techniques that will use covariance information to null broadband jammers.

* information listed above is at the time of submission.

Agency Micro-sites


SBA logo

Department of Agriculture logo

Department of Commerce logo

Department of Defense logo

Department of Education logo

Department of Energy logo

Department of Health and Human Services logo

Department of Homeland Security logo

Department of Transportation logo

Enviromental Protection Agency logo

National Aeronautics and Space Administration logo

National Science Foundation logo
US Flag An Official Website of the United States Government