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An L-Band Radio Frequency Interference (RFI) Detection and Mitigation Testbed

Award Information

Agency:
National Aeronautics and Space Administration
Branch:
N/A
Award ID:
74416
Program Year/Program:
2006 / SBIR
Agency Tracking Number:
042178
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
EMAG Technologies, Inc.
775 Technology Dr. Suite 300 Ann Arbor, MI -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 2
Fiscal Year: 2006
Title: An L-Band Radio Frequency Interference (RFI) Detection and Mitigation Testbed
Agency: NASA
Contract: NNG06CA27C
Award Amount: $599,663.00
 

Abstract:

Radio Frequency Interference (RFI) can render microwave radiometer measurements useless. We have proposed a method and an architecture that can be used to identify sources of RFI and identify an optimal scheme for the mitigation of RFI. The system consists of a fully functional digital radiometer that can collect data in the field and pipe the pre-detected signal into, for example, a spectrum analyzer for in-situ analysis or into removable flash memory for later analysis. The digital radiometer employs a Field Programmable Gate Array (FPGA) for employing flexible mitigation strategies. It will also use a programmable noise source for generation of artificial RFI in the laboratory setting, allowing for efficient mitigation algorithm development in a laboratory setting, independent of actual RFI, which may be intermittent. Thus the proposed instrument can be used to identify RFI, develop mitigation approaches for RFI, and validate the mitigation strategy. The Phase II effort will fabricate and test an L-band version of the proposed system.

Principal Investigator:

Kazem Sabet
Principal Investigator
7349736600
ksabet@emagtech.com

Business Contact:

Kazem F. Sabet
Business Official
7349736600
ksabet@emagtech.com
Small Business Information at Submission:

EMAG Technologies, Inc.
1340 Eisenhower Place Ann Arbor, MI 48108

EIN/Tax ID: 383209186
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No