Support Jammer Queing

Award Information
Agency: Department of Defense
Branch: Air Force
Contract: FA8650-09-M-1538
Agency Tracking Number: F083-139-1292
Amount: $99,999.00
Phase: Phase I
Program: SBIR
Awards Year: 2009
Solicitation Year: 2008
Solicitation Topic Code: AF083-139
Solicitation Number: 2008.3
Small Business Information
1900 S. Sepulveda Blvd, Suite 300, Los Angeles, CA, 90025
DUNS: 053885604
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 Joseph Salzman
 Principal Staff
 (310) 954-2200
Business Contact
 Michael Syracuse
Title: Chief Financial Officer
Phone: (301) 576-2325
Research Institution
Mobility Air Force assets deployed in forward positions are vulnerable to enemy air defenses and require protection, typically provided by high-power standoff jammer aircraft loitering outside the range of enemy missiles while radiating powerful waves of wideband energy at an entire region of enemy territory. However, the position of the standoff jammer may result in the jamming power being directed at the sidelobes of some ground-based threat emitters, and consequently ineffective. In order optimize the jam coverage of the standoff jammer, real-time information is needed of threat emitter locations, so that the jamming assets can be repositioned. To address this need, Technology Service Corporation (TSC) will be investigating the feasibility of Threat Emitter Geolocation System (TEGS) concept in Phase I, which consists of highly sensitive intercept receiver technology, coupled with a broadband antenna with front-hemisphere wide beamwidth, and powerful Geolocation estimation and tracking algorithms to determine and refine the location of the detected emitters and minimize the effects of multipath, atmospheric attenuation, and other interfering signals. These components can be made small, light, and power-efficient, to accommodate UAS SWaP constraints. Data is partially processed onboard airborne platforms, but must be fused with other airborne platforms’ information in offboard processing. BENEFIT: It is anticipated that the potential outcome of this study will be hardware and software designs that will result in a small, lightweight ES receiver that can be carried onboard UASs, possessing the capability of detecting a variety of RF emitters, utilizing either conventional or low-probability of intercept (LPI) waveforms. The software algorithms, in combination of small UAS fleets (at least three), will provide the ability to Geolocate these emitters with sufficient accuracy to optimally position support jammers to protect vulnerable MAF assets. The technology may also benefit domestic commercial applications, among them are rescue missions to locate hikers and skiers carrying small RF beacons, and homeland security missions such as locating teams of intruders that communicate using cell phones.

* Information listed above is at the time of submission. *

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