Cosite Interference Mitigation Device

Award Information
Agency: Department of Defense
Branch: Navy
Contract: N/A
Agency Tracking Number: 36030
Amount: $581,458.00
Phase: Phase II
Program: SBIR
Awards Year: 1998
Solicitation Year: N/A
Solicitation Topic Code: N/A
Solicitation Number: N/A
Small Business Information
1112 Clark Road, Wyndmoor, PA, 19038
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 Burton S. Abrams
 (215) 576-5566
Business Contact
Phone: () -
Research Institution
Cosite interference mitigation approaches are described for use on the AAVC7A1 amphibious combat vehicle to allow simultaneous operation of its C3 and navigation radios at HF, VHF, UHF, and L-band. An optimum cosite interference mitigation system architecture design is proposed which combines adaptive interference cancellation with frequency hopping bandpass filtering. This innovative approach optimally protects all the radios from degradation of voice and data reception due to the cosite interference. The proposed cosite solution uses just seven antennas to accommodate all 13 radios on the AAVC7A1. This Phase I program will investigate hardware and software trade-offs in the system design to optimize its performance, characterize the optimized system performance, and define the system sufficiently for subsequent Phase II implementation and test.

* information listed above is at the time of submission.

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