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Signal Processing and Exploitation for High-Dimensional Synthetic Aperture…

Award Information

Department of Defense
Air Force
Award ID:
Program Year/Program:
2010 / SBIR
Agency Tracking Number:
Solicitation Year:
Solicitation Topic Code:
AF 06-219
Solicitation Number:
Small Business Information
Signal Innovations Group, Inc.
4721 Emperor Blvd. Suite 330 Durham, NC -
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Phase 2
Fiscal Year: 2010
Title: Signal Processing and Exploitation for High-Dimensional Synthetic Aperture Radar (SAR)
Agency / Branch: DOD / USAF
Contract: FA8650-10-C-1791
Award Amount: $746,065.00


A probabilistic ATR framework is proposed to exploit coincident multi-aspect radar and EO video data for target detection, tracking, and classification/identification. The mathematical framework is constituted by four principal components with a particular focus on exploitation of 3D information from radar scattering: 1) extraction of features indicative of shape and structure from radar waveforms, 2) tracking of targets from coincident EO and radar data to estimate target-sensor pose, 3) estimation of 3D target representations from radar data, and 4) development of pattern recognition algorithms to provide target classification and identification. This framework will exploit all sources of information in the EO/radar data. The probabilistic framework supports rigorous characterization of the uncertainty associated with each component as well as propagation to subsequent dependent components. This uncertainty is ultimately captured in the target classification and identification results. The products from the proposed research offer the potential for significant further improvements in target ID performance for realistic operational environments. SIG will collaborate with AFRL to identify the appropriate measured data sets to demonstrate and evaluate the framework. Potential data sets include the AFRL Layered Sensing collect (Angel Fire EO with GOTCHA SAR) and/or Bluegrass data (Constant Hawk EO with JSTARS GMTI). BENEFIT: Layered sensing and multi-sensor fusion, medical imaging, traffic analysis, multi-sensor security, next-generation ISR

Principal Investigator:

Paul Runkle

Business Contact:

Samantha Venters
VP Finance
Small Business Information at Submission:

Signal Innovations Group, Inc.
1009 Slater Rd. Suite 200 Durham, NC 27703

EIN/Tax ID: 201104360
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No